{"$schema":"https://hantavirusmaps.org/schema/map-snapshots.schema.json","version":1,"dataset":"Hantavirus Maps reviewed public map snapshots","license":"CC-BY-4.0","attribution":"Hantavirus Maps","citation":"https://hantavirusmaps.org/data/map-snapshots.json (CC-BY-4.0)","generatedAt":"2026-05-25T00:00:00Z","lastReviewed":"2026-05-19","updateCadence":"Reviewed source snapshots are rebuilt on each deployment and updated when official sources change.","status":"reviewed-snapshot","policy":"Reviewed official-source summaries for educational map context. Not live surveillance, not medical advice, not patient locations, and not county-precision risk prediction.","stats":{"caseSummaries":9,"officialAlerts":10,"reservoirEcologyRecords":6,"linkedSources":51},"layers":{"caseSummaries":[{"id":"new-mexico-nmdoh-1975-2025","jurisdiction":"New Mexico","slug":"new-mexico","region":"United States","layer":"Reported cases","period":"1975-2025","reportedCases":142,"reportedDeaths":55,"reportLabel":"NMDOH cumulative historical summary","summary":"NMDOH reports 142 hantavirus pulmonary syndrome cases and 55 deaths in New Mexico between 1975 and 2025. Its reviewed page also listed seven confirmed cases in 2025 and one confirmed case in 2026.","geographyPrecision":"State summary with selected county mentions on the official page","status":"Official state health summary","sourceIds":["nmdoh-hantavirus","nmdoh-2026-case","nmdoh-2025-death"],"mapPoint":{"x":255,"y":295},"limitations":["County mentions on the source page are not converted into a county-level map here.","The current-year line is a reviewed snapshot and may change on the NMDOH site."]},{"id":"california-cdph-1980-2024","jurisdiction":"California","slug":"california","region":"United States","layer":"Reported cases","period":"1980-2024","reportedCases":null,"reportedDeaths":null,"reportLabel":"CDPH surveillance products linked","summary":"CDPH provides a hantavirus infection page with prevention guidance, an interactive story map, and a county-of-exposure PDF for reported California resident infections through 2024. This MVP links to those official products rather than extracting county values.","geographyPrecision":"State page with linked county-of-exposure PDF","status":"Official state health source linked","sourceIds":["cdph-hantavirus","cdph-occupational-2025"],"mapPoint":{"x":170,"y":245},"limitations":["No California county values are copied into this MVP.","County of exposure is not the same thing as exact location of infection risk."]},{"id":"arizona-adhs-han-2024","jurisdiction":"Arizona","slug":"arizona","region":"United States","layer":"Reported cases","period":"2024 through July 1","reportedCases":7,"reportedDeaths":3,"reportLabel":"ADHS Health Alert Network snapshot","summary":"ADHS sent a July 8, 2024 HAN advisory noting increased hantavirus activity and seven human HPS cases, including three deaths, reported from three counties as of July 1, 2024.","geographyPrecision":"State alert with county count but no public county map in this project","status":"Official state HAN advisory","sourceIds":["adhs-han-2024","adhs-protocol-2025"],"mapPoint":{"x":245,"y":320},"limitations":["HAN advisory values are an incident snapshot, not a complete current surveillance feed.","This project does not infer current Arizona case totals from older advisories."]},{"id":"colorado-cdphe-since-1993","jurisdiction":"Colorado","slug":"colorado","region":"United States","layer":"Reported cases","period":"Since 1993","reportedCases":null,"reportedDeaths":null,"reportLabel":"CDPHE data source linked","summary":"CDPHE maintains a hantavirus page with public prevention resources, provider reporting information, and a link to Colorado hantavirus data since 1993. This MVP points users to CDPHE for updated Colorado counts.","geographyPrecision":"State data link","status":"Official state health source linked","sourceIds":["cdphe-hantavirus","cdc-mmwr-denver-2018"],"mapPoint":{"x":305,"y":255},"limitations":["This record does not copy Colorado's current data table into the MVP.","A reservoir or exposure report does not establish exact ongoing risk at an address."]},{"id":"united-states-cdc-1993-2023","jurisdiction":"United States","region":"National","layer":"Reported cases","period":"1993-2023","reportedCases":890,"reportedDeaths":null,"reportLabel":"CDC state-level historical summary through 2023","summary":"CDC reports 890 laboratory-confirmed hantavirus disease cases in the United States from the start of surveillance in 1993 through the end of 2023. CDC states public data are reported by state only and county-level data cannot be provided to protect identities.","geographyPrecision":"State only","status":"Official historical surveillance summary","sourceIds":["cdc-reported-cases","cdc-surveillance"],"mapPoint":{"x":260,"y":260},"limitations":["Not a real-time tracker.","County-level data are not published here.","Counts may differ from provisional weekly NNDSS tables."]},{"id":"florida-health-hps-context","jurisdiction":"Florida","slug":"florida","region":"United States","layer":"Reported cases","period":"Current state page reviewed 2026-05-12","reportedCases":null,"reportedDeaths":null,"reportLabel":"Florida DOH state-level source linked","summary":"Florida Department of Health publishes a hantavirus pulmonary syndrome page describing rodent exposure routes, prevention context, and HPS risk language. This map page links to Florida sources and reservoir context instead of publishing a live Florida case counter or county map.","geographyPrecision":"State source link and reservoir context","status":"Official state health source linked","sourceIds":["florida-health-hps","florida-health-plague-hantavirus-note","cdc-eid-reservoir-table"],"mapPoint":{"x":315,"y":355},"limitations":["This is source-linked Florida context, not a real-time case total.","No county or city risk map is inferred from state disease-page text.","Reservoir context does not prove infected animals or human cases at a property."]},{"id":"washington-wa-doh-current-page","jurisdiction":"Washington","slug":"washington","region":"United States","layer":"Reported cases","period":"Current state page reviewed 2026-05-12","reportedCases":null,"reportedDeaths":null,"reportLabel":"Washington DOH state-level source linked","summary":"Washington State Department of Health says hantavirus is notifiable in Washington and that typically one to five cases are reported each year. This record links to the official state page and epiTRENDS report rather than copying a county table.","geographyPrecision":"State source link and annual range statement","status":"Official state health source linked","sourceIds":["wa-doh-hantavirus","wa-doh-epitrends-2025"],"mapPoint":{"x":185,"y":175},"limitations":["Annual range statements are not a current case count.","No county risk map is inferred from state source text."]},{"id":"canada-phac-1994-2026","jurisdiction":"Canada","slug":"canada","region":"North America","layer":"Reported cases","period":"1994-2026-05-01","reportedCases":168,"reportedDeaths":null,"reportLabel":"Government of Canada cumulative confirmed infections","summary":"Government of Canada states that, as of May 1, 2026, the National Microbiology Laboratory had confirmed 168 hantavirus infections in Canada since active surveillance began in 1994. Older PHAC surveillance pages provide historical surveillance context.","geographyPrecision":"National summary","status":"Official national public health source linked","sourceIds":["canada-risk-2026","canada-surveillance-hantavirus","canada-case-definition-hps"],"mapPoint":{"x":240,"y":145},"limitations":["This is a national cumulative statement, not a live case feed.","Do not compare directly with U.S. HPS-only or provisional weekly tables without methodology notes."]},{"id":"argentina-health-vigilance-2026","jurisdiction":"Argentina","slug":"argentina","region":"South America","layer":"Reported cases","period":"2026 year-to-date and SE 27 2025 onward snapshot","reportedCases":42,"reportedDeaths":null,"reportLabel":"Argentina official 2026 surveillance update","summary":"Argentina’s Ministry of Health reported 42 hantavirus cases notified so far in 2026 and 101 confirmed notifications since epidemiological week 27 of 2025, while describing national coordination after the MV Hondius cruise-associated outbreak.","geographyPrecision":"National surveillance snapshot","status":"Official national health ministry update","sourceIds":["argentina-health-vigilance-2026","who-don600-2026","paho-cruise-2026"],"mapPoint":{"x":345,"y":500},"limitations":["Counts are an official national notification snapshot, not a live case feed.","No patient locations or local-risk map are inferred from the national update.","The broader 101 confirmed notifications since SE 27 of 2025 are retained in text only, not mixed into the 2026 year-to-date case field."]}],"officialAlerts":[{"id":"canada-mv-hondius-2026","title":"Canada response to MV Hondius Andes hantavirus event","agency":"Government of Canada / PHAC / Global Affairs Canada","date":"2026-05-17","geography":"Canada / MV Hondius passenger response","layer":"Public health alerts","status":"Official Canadian response and passenger monitoring updates","severityLabel":"Official response update","summary":"Canadian federal public health updates described continued domestic and international coordination for the MV Hondius Andes hantavirus event. PHAC reported a presumptive positive result on 16 May among high-risk monitored individuals and confirmed by laboratory testing on 17 May a Canadian Andes hantavirus case reported by the British Columbia Provincial Health Officer among MV Hondius passengers; all confirmed cases described by PHAC were passengers or crew, and overall risk to the general population in Canada remained low.","riskLanguage":"Event-specific official response context for defined exposure cohorts. This is not a Canada-wide live case counter, evidence of general community spread, or travel clearance service.","sourceIds":["canada-mv-hondius-update-2026","canada-cpho-mv-hondius-2026","canada-risk-2026","who-don600-2026","ecdc-cruise-2026","canada-andes-media-update-2026","who-don601-2026","cdc-andes-exposure-guidance-2026","canada-andes-media-update-presumptive-2026","canada-andes-media-update-confirmed-2026","public-health-ontario-andes-guidance-2026"],"mapPoint":{"x":235,"y":160}},{"id":"ecdc-mv-hondius-response-2026","title":"ECDC cruise ship hantavirus response and passenger guidance updates","agency":"European Centre for Disease Prevention and Control","date":"2026-05-17","geography":"Europe / international MV Hondius response","layer":"Public health alerts","status":"Official risk assessment and response updates","severityLabel":"European response update","summary":"ECDC materials for the MV Hondius Andes virus event include the 6 May threat assessment, response activation, passenger guidance, and self-quarantine recommendations for asymptomatic contacts. ECDC framed the cluster as a closed-setting cruise event requiring contact management and public health follow-up while investigations continued.","riskLanguage":"European response and guidance context for a specific cruise-associated Andes virus event. It should not be read as a complete European surveillance dataset, live outbreak feed, or broad travel-risk map.","sourceIds":["ecdc-cruise-2026","ecdc-cruise-response-activated-2026","ecdc-cruise-guidance-2026","who-don600-2026","ecdc-self-quarantine-2026","ecdc-threat-assessment-brief-2026"],"mapPoint":{"x":510,"y":190}},{"id":"argentina-health-vigilance-2026","title":"Argentina reinforces hantavirus surveillance after MV Hondius cluster","agency":"Argentina Ministry of Health","date":"2026-05-17","geography":"Argentina / national surveillance coordination","layer":"Public health alerts","status":"Official national health ministry update","severityLabel":"National surveillance update","summary":"Argentina official updates and BEN SE17 described the MV Hondius investigation, including eight onboard cases at that point, six confirmed and two probable, with three deaths; reference laboratories confirmed Andes strain findings. Argentina also reported diagnostic-supply and technical-assistance support for affected countries while domestic epidemiological investigation continued.","riskLanguage":"Argentina national surveillance and response context only. The BEN and ministry updates are point-in-time official summaries, not live local case feeds, patient-location data, or proof of outbreak origin.","sourceIds":["argentina-health-vigilance-2026","who-don600-2026","paho-cruise-2026","argentina-ben-se17-2026","argentina-diagnostic-support-2026"],"mapPoint":{"x":345,"y":500}},{"id":"washington-mv-hondius-monitoring-2026","title":"Washington separates MV Hondius Andes exposure monitoring from unrelated Sin Nombre event","agency":"Washington State Department of Health","date":"2026-05-15","geography":"Washington, United States / MV Hondius exposure monitoring","layer":"Public health alerts","status":"Official state health department update","severityLabel":"State response update","summary":"Washington DOH said it was assisting with two separate hantavirus-related investigations: three King County residents potentially exposed to Andes virus linked to the MV Hondius event, and a separate unrelated local hantavirus infection. DOH emphasized that the virus strains and exposure circumstances were different and not connected, and that public risk remained very low.","riskLanguage":"State response update only. Andes virus exposure monitoring and routine Sin Nombre virus risk must remain separated; this is not a Washington live case feed, patient-location dataset, or evidence of local Andes virus spread.","sourceIds":["wa-doh-mv-hondius-investigations-2026","cdc-andes-exposure-guidance-2026","who-don601-2026"],"mapPoint":{"x":205,"y":205}},{"id":"who-don600-2026-cruise","title":"Hantavirus cluster linked to cruise ship travel, multi-country","agency":"World Health Organization","date":"2026-05-13","geography":"Multi-country / Atlantic cruise-associated event","layer":"Public health alerts","status":"WHO Disease Outbreak News update","severityLabel":"Official international notice","summary":"WHO reported on 13 May 2026 that the MV Hondius cruise-associated Andes virus cluster included 11 reported cases, including three deaths; eight cases were laboratory-confirmed for Andes virus, two were probable, and one remained inconclusive and under further testing. WHO assessed the risk to the global population as low while international contact tracing and monitoring continued.","riskLanguage":"Event-specific international update. WHO assessed global population risk as low, while contacts linked to the ship and related travel were being traced and monitored. This is not a patient-location dataset, live case tracker, or general local risk map.","sourceIds":["who-dg-briefing-hantavirus-2026-05-12","who-don600-2026","who-don599-2026","paho-cruise-2026","ecdc-cruise-2026","who-don601-2026","cdc-andes-exposure-guidance-2026","who-hondius-disembarkation-note-2026","who-hondius-contact-management-2026"],"mapPoint":{"x":500,"y":445}},{"id":"minnesota-mv-hondius-monitoring-2026","title":"Minnesota monitoring statement for potential MV Hondius exposure","agency":"Minnesota Department of Health","date":"2026-05-12","geography":"Minnesota, United States / overseas MV Hondius-related exposure","layer":"Public health alerts","status":"Official state monitoring statement","severityLabel":"State monitoring update","summary":"Minnesota Department of Health said it was monitoring one asymptomatic person in Minnesota who may have briefly been exposed overseas to someone from the MV Hondius cruise who tested positive for Andes virus, and emphasized that the health risk to the public remained very low.","riskLanguage":"Monitoring statement only. It does not indicate a confirmed Minnesota case, local transmission, or increased public risk in Minnesota.","sourceIds":["minnesota-mv-hondius-monitoring-2026","cdc-andes-exposure-guidance-2026","who-don601-2026"],"mapPoint":{"x":270,"y":220}},{"id":"california-mv-hondius-monitoring-2026","title":"California monitoring passengers linked to MV Hondius Andes virus exposure","agency":"California Department of Public Health","date":"2026-05-08","geography":"California, United States / MV Hondius passenger monitoring","layer":"Public health alerts","status":"Official state health department update","severityLabel":"State response update","summary":"CDPH said it was coordinating with federal and local health partners after notification that California residents were aboard the MV Hondius. CDPH described daily symptom monitoring for a returned passenger and noted that at least one other California resident remained aboard the ship, while public risk in California was extremely low.","riskLanguage":"Passenger-response update only. It does not indicate California community transmission, patient locations, or a general local risk increase.","sourceIds":["cdph-andes-exposure-2026","cdc-andes-exposure-guidance-2026","who-don600-2026"],"mapPoint":{"x":205,"y":310}},{"id":"oregon-mv-hondius-clinician-alert-2026","title":"Oregon clinician alert for possible MV Hondius Andes virus exposures","agency":"Oregon Health Authority","date":"2026-05-08","geography":"Oregon, United States / clinician alert and monitoring readiness","layer":"Public health alerts","status":"Official clinician alert","severityLabel":"State clinician alert","summary":"Oregon Health Authority issued a clinician alert on Andes virus in patients returning from the MV Hondius cruise event. The alert said no exposed individuals had returned to Oregon at that time and that any exposed individuals returning to Oregon would be actively monitored for symptoms through 42 days after last exposure.","riskLanguage":"Clinician/public-health readiness notice only. It is not an Oregon case report, local transmission marker, or live public risk feed.","sourceIds":["oregon-andes-clinician-alert-2026","cdc-andes-exposure-guidance-2026","who-don600-2026"],"mapPoint":{"x":198,"y":252}},{"id":"utah-mv-hondius-2026","title":"Utah resident passenger linked to MV Hondius response","agency":"Utah Department of Health and Human Services","date":"2026-05","geography":"Utah, United States / MV Hondius passenger response","layer":"Public health alerts","status":"Official state response update","severityLabel":"State response update","summary":"Utah DHHS stated at least one Utah resident was a passenger on the MV Hondius and said this did not increase hantavirus risk to the Utah population while state and federal officials coordinated monitoring.","riskLanguage":"Passenger-response notice only. It does not indicate local spread in Utah or a general Utah risk map.","sourceIds":["utah-mv-hondius-2026","who-don600-2026","ecdc-cruise-2026"],"mapPoint":{"x":235,"y":255}},{"id":"paho-alert-2025-americas","title":"Hantavirus pulmonary syndrome alert in the Americas Region","agency":"PAHO/WHO","date":"2025-12-19","geography":"Americas Region, especially Southern Cone countries","layer":"Public health alerts","status":"Regional epidemiological alert","severityLabel":"Regional surveillance alert","summary":"PAHO/WHO issued an alert after increases in reported hantavirus infections during 2025 in endemic countries of the Americas, particularly the Southern Cone, and urged strengthened surveillance and risk reduction.","riskLanguage":"Regional aggregate context. It should not be read as a neighborhood-level or travel-specific risk prediction.","sourceIds":["paho-alert-2025"],"mapPoint":{"x":405,"y":480}}],"reservoirEcology":[{"id":"deer-mouse-sin-nombre","commonName":"Deer mouse","scientificName":"Peromyscus maniculatus","associatedVirus":"Sin Nombre virus and related North American hantaviruses","primarySyndrome":"Hantavirus pulmonary syndrome / hantavirus cardiopulmonary syndrome","evidenceRegion":"Much of North America, with important U.S. western and Four Corners context","mapRegion":"Western and broad North America reservoir context","summary":"CDC and state health agencies identify deer mice as the main U.S. reservoir associated with Sin Nombre virus, the most common cause of HPS in the United States.","sourceIds":["cdc-about","cdc-eid-reservoir-table","cdph-hantavirus","nmdoh-hantavirus"],"limitations":["Seeing a deer mouse does not prove it is infected.","Reservoir distribution is ecological context, not a human case map."]},{"id":"white-footed-mouse-new-york","commonName":"White-footed mouse","scientificName":"Peromyscus leucopus","associatedVirus":"New York virus","primarySyndrome":"Hantavirus cardiopulmonary syndrome","evidenceRegion":"Eastern and central North America","mapRegion":"Eastern United States ecological context","summary":"CDC Emerging Infectious Diseases lists white-footed mouse as the rodent reservoir for New York virus.","sourceIds":["cdc-eid-reservoir-table"],"limitations":["Reservoir evidence does not provide public human case locations.","This MVP does not model infection prevalence in rodents."]},{"id":"cotton-rat-black-creek-canal","commonName":"Cotton rat","scientificName":"Sigmodon hispidus","associatedVirus":"Black Creek Canal virus","primarySyndrome":"Hantavirus cardiopulmonary syndrome","evidenceRegion":"Southeastern United States ecological context","mapRegion":"Southeastern United States","summary":"CDC Emerging Infectious Diseases lists cotton rat as the rodent reservoir for Black Creek Canal virus.","sourceIds":["cdc-eid-reservoir-table"],"limitations":["Host species distribution is not a measure of human risk at a property.","This MVP does not publish rodent testing results."]},{"id":"rice-rat-bayou","commonName":"Rice rat","scientificName":"Oryzomys palustris","associatedVirus":"Bayou virus","primarySyndrome":"Hantavirus cardiopulmonary syndrome","evidenceRegion":"Southeastern United States and Gulf Coast ecological context","mapRegion":"Gulf Coast and southeastern United States","summary":"CDC Emerging Infectious Diseases lists rice rat as the rodent reservoir for Bayou virus.","sourceIds":["cdc-eid-reservoir-table"],"limitations":["A reservoir range should not be interpreted as a current outbreak area.","This MVP does not infer county-level human cases from reservoir ecology."]},{"id":"bank-vole-puumala","commonName":"Bank vole","scientificName":"Clethrionomys glareolus","associatedVirus":"Puumala virus","primarySyndrome":"Hemorrhagic fever with renal syndrome / nephropathia epidemica","evidenceRegion":"Europe","mapRegion":"Northern, central, and parts of eastern Europe","summary":"ECDC describes Puumala virus, carried by bank voles, as the most frequent cause of notified orthohantavirus infections in Europe.","sourceIds":["ecdc-factsheet","ecdc-2023-aer"],"limitations":["European HFRS surveillance is different from U.S. HPS reporting.","Rodent abundance and human case reporting fluctuate over time."]},{"id":"south-america-andes-rodents","commonName":"Sigmodontine rodents","scientificName":"Multiple species","associatedVirus":"Andes virus and other New World hantaviruses","primarySyndrome":"Hantavirus cardiopulmonary syndrome","evidenceRegion":"South America, including Southern Cone countries","mapRegion":"Southern Cone ecological and surveillance context","summary":"WHO describes Andes virus as a South American hantavirus for which limited person-to-person transmission has been documented among close contacts, while primary acquisition remains linked to rodent exposure.","sourceIds":["who-factsheet-2026","paho-alert-2025","who-don600-2026"],"limitations":["This record does not map specific rodent species ranges.","Limited Andes virus person-to-person transmission is event-specific and should not be generalized to all hantaviruses."]}]},"sources":[{"id":"nmdoh-hantavirus","title":"Hantavirus Pulmonary Syndrome","publisher":"New Mexico Department of Health","url":"https://www.nmhealth.org/about/erd/ideb/zdp/hps/","publicationDate":"2026","reviewedDate":"2026-05-10","sourceType":"State health department disease page","use":"New Mexico case summaries, prevention resources, and cumulative historical context.","limitations":"State page summaries can update; this project stores the reviewed snapshot date with each derived record."},{"id":"nmdoh-2026-case","title":"Hantavirus confirmed in Santa Fe County resident","publisher":"New Mexico Department of Health","url":"https://www.nmhealth.org/news/safety/2026/3/?view=2322","publicationDate":"2026-03-12","reviewedDate":"2026-05-10","sourceType":"Official news release","use":"Recent New Mexico official case notice.","limitations":"Single official release, not a complete live surveillance feed."},{"id":"nmdoh-2025-death","title":"Hantavirus death confirmed in Santa Fe County woman","publisher":"New Mexico Department of Health","url":"https://www.nmhealth.org/news/awareness/2025/3/?view=2189","publicationDate":"2025-03-07","reviewedDate":"2026-05-10","sourceType":"Official news release","use":"Recent New Mexico official fatal case notice and prevention reminder.","limitations":"Single official release, not a complete live surveillance feed."},{"id":"cdph-hantavirus","title":"Hantavirus Infection","publisher":"California Department of Public Health","url":"https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/HantavirusPulmonarySyndrome.aspx","publicationDate":"2025","reviewedDate":"2026-05-10","sourceType":"State health department disease page","use":"California prevention guidance, deer mouse context, and links to CDPH map and surveillance PDFs.","limitations":"This MVP links to CDPH surveillance products instead of extracting county-level values."},{"id":"cdph-occupational-2025","title":"Preventing Hantavirus Infection in the Workplace","publisher":"California Department of Public Health","url":"https://www.cdph.ca.gov/Programs/CCDPHP/DEODC/OHB/Pages/February2025.aspx","publicationDate":"2025-02","reviewedDate":"2026-05-10","sourceType":"Occupational health guidance","use":"Worker risk contexts such as parks, cabins, campgrounds, and closed spaces with mice.","limitations":"Not a case surveillance dataset."},{"id":"adhs-han-2024","title":"Increased Hantavirus Activity in Arizona: Consider Hantavirus in your Differential","publisher":"Arizona Department of Health Services","url":"https://www.azdhs.gov/documents/preparedness/epidemiology-disease-control/vector-borne-zoonotic-diseases/hantavirus-han.pdf","publicationDate":"2024-07-08","reviewedDate":"2026-05-10","sourceType":"Health Alert Network advisory","use":"Arizona official alert summary and 2024 activity snapshot.","limitations":"HAN advisories are incident communications and not complete public surveillance datasets."},{"id":"adhs-protocol-2025","title":"Hantavirus Pulmonary Syndrome Protocol","publisher":"Arizona Department of Health Services","url":"https://www.azdhs.gov/documents/preparedness/epidemiology-disease-control/investigation-manual/vectorborne/hantavirus-protocol.pdf","publicationDate":"2025-07-16","reviewedDate":"2026-05-10","sourceType":"State investigation protocol","use":"Arizona reporting, investigation, and source references.","limitations":"Written for public health investigation workflows, not for self-diagnosis."},{"id":"cdphe-hantavirus","title":"Hanta (Hantavirus Pulmonary Syndrome)","publisher":"Colorado Department of Public Health and Environment","url":"https://cdphe.colorado.gov/communicable/animal-related-diseases/hantavirus","publicationDate":"2026","reviewedDate":"2026-05-10","sourceType":"State health department disease page","use":"Colorado prevention, reporting, and state data links.","limitations":"The linked data product should be treated as the authoritative Colorado source for updated counts."},{"id":"cdc-mmwr-denver-2018","title":"Notes from the Field: Hantavirus Pulmonary Syndrome - Denver, Colorado, 2018","publisher":"CDC MMWR","url":"https://www.cdc.gov/mmwr/volumes/68/wr/mm6835a5.htm","publicationDate":"2019-09-06","reviewedDate":"2026-05-10","sourceType":"CDC field report","use":"Colorado context showing that apparent local acquisition can occur outside expected rural settings.","limitations":"Single field report; not a general risk map."},{"id":"cdc-reported-cases","title":"Reported Cases of Hantavirus Disease","publisher":"Centers for Disease Control and Prevention","url":"https://www.cdc.gov/hantavirus/data-research/cases/index.html","publicationDate":"2024-06-26","reviewedDate":"2026-05-10","sourceType":"National surveillance summary","use":"U.S. historical case context and the state-only geography limitation.","limitations":"CDC states public case data are reported by state only and county-level data cannot be provided publicly."},{"id":"cdc-surveillance","title":"Hantavirus Case Definition and Reporting","publisher":"Centers for Disease Control and Prevention","url":"https://www.cdc.gov/hantavirus/php/surveillance/index.html","publicationDate":"2025-06-30","reviewedDate":"2026-05-12","sourceType":"Surveillance guidance","use":"Explains national notifiable condition reporting and surveillance definitions.","limitations":"Surveillance case definitions are for public health classification and are not clinical diagnostic guidance for individual patients."},{"id":"florida-health-hps","title":"Hantavirus Pulmonary Syndrome","publisher":"Florida Department of Health","url":"https://www.floridahealth.gov/diseases-and-conditions/disease/hantavirus-pulmonary-syndrome/","publicationDate":"2026","reviewedDate":"2026-05-12","sourceType":"State health department disease page","use":"Florida-specific public health context for HPS, rodent exposure routes, prevention language, and source-linked state page support.","limitations":"State disease page and prevention context only; this project does not infer live Florida case counts, county risk, or local exposure locations."},{"id":"florida-health-plague-hantavirus-note","title":"Plague page note on hantavirus in Florida rodents","publisher":"Florida Department of Health","url":"https://www.floridahealth.gov/diseases-and-conditions/disease/plague/","publicationDate":"2026","reviewedDate":"2026-05-12","sourceType":"State health department context note","use":"Florida Department of Health context noting hantavirus has been identified in cotton rats in Florida, supporting reservoir-context wording for Florida map searches.","limitations":"Context note only; not a human case count, not a surveillance table, and not evidence of current local risk."},{"id":"cdc-eid-reservoir-table","title":"Bayou Hantavirus Cardiopulmonary Syndrome, Louisiana, USA, 2022-2023","publisher":"CDC Emerging Infectious Diseases","url":"https://wwwnc.cdc.gov/eid/article/31/2/24-1069-t1","publicationDate":"2025-01-31","reviewedDate":"2026-05-10","sourceType":"Peer-reviewed CDC table","use":"U.S. hantavirus and rodent reservoir relationships.","limitations":"Reservoir presence does not mean a specific animal is infected or that human cases are present."},{"id":"wa-doh-hantavirus","title":"Hantavirus","publisher":"Washington State Department of Health","url":"https://doh.wa.gov/you-and-your-family/illness-and-disease-z/hantavirus","publicationDate":"2026","reviewedDate":"2026-05-12","sourceType":"State health department disease page","use":"Washington state-level hantavirus context, annual range statement, prevention guidance, and source-linked state page.","limitations":"Annual range and prevention context are state-level; this project does not infer county risk or current local case counts."},{"id":"wa-doh-epitrends-2025","title":"epiTRENDS April 2025: Hantavirus Infection","publisher":"Washington State Department of Health","url":"https://doh.wa.gov/sites/default/files/2025-04/420-002-epitrends2025-04.pdf","publicationDate":"2025-04","reviewedDate":"2026-05-12","sourceType":"State epidemiology report","use":"Washington background report with notifiable status, national context, exposure reminders, and approximate annual case context.","limitations":"PDF report is background context; county exposure notes are not converted into a county map."},{"id":"canada-risk-2026","title":"Risks of a hantavirus infection","publisher":"Government of Canada","url":"https://www.canada.ca/en/public-health/services/diseases/hantaviruses/risks-hantavirus-infection.html","publicationDate":"2026-05-08","reviewedDate":"2026-05-12","sourceType":"National risk and current situation page","use":"Canada cumulative confirmed infection context and MV Hondius risk wording from an official national page.","limitations":"Canada cumulative statement is not a live case feed; outbreak-specific risk language should not be generalized beyond the official context."},{"id":"canada-surveillance-hantavirus","title":"Surveillance of hantavirus related diseases","publisher":"Public Health Agency of Canada / Government of Canada","url":"https://www.canada.ca/en/public-health/services/diseases/hantaviruses/surveillance-hantavirus-related-diseases.html","publicationDate":"2015-07-14","reviewedDate":"2026-05-12","sourceType":"National surveillance overview","use":"Canada surveillance history and National Microbiology Laboratory role.","limitations":"Older page; use newer Government of Canada pages for current cumulative statements."},{"id":"canada-case-definition-hps","title":"National case definition: Hantavirus pulmonary syndrome","publisher":"Government of Canada","url":"https://www.canada.ca/en/public-health/services/diseases/hantaviruses/health-professionals-treating-hantavirus-infection/national-case-definition.html","publicationDate":"2019-02-07","reviewedDate":"2026-05-12","sourceType":"National case definition","use":"Canada confirmed-case notification and surveillance case-definition context.","limitations":"For surveillance classification, not clinical decision support for individual readers."},{"id":"argentina-health-vigilance-2026","title":"Salud sostiene y refuerza la vigilancia epidemiológica de hantavirus en el país","publisher":"Argentina Ministry of Health / Argentina.gob.ar","url":"https://www.argentina.gob.ar/noticias/salud-sostiene-y-refuerza-la-vigilancia-epidemiologica-de-hantavirus-en-el-pais","publicationDate":"2026-05-07","reviewedDate":"2026-05-12","sourceType":"Official national health ministry update","use":"Argentina national context for 2026 hantavirus notifications and public health surveillance coordination related to the MV Hondius event.","limitations":"Spanish-language official update. Counts are national notification snapshots and are not live case feeds, patient locations, or local risk predictions."},{"id":"who-don600-2026","title":"Hantavirus cluster linked to cruise ship travel, Multi-country","publisher":"World Health Organization","url":"https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON600","publicationDate":"2026-05-08","reviewedDate":"2026-05-12","sourceType":"Disease Outbreak News","use":"Official international notice for the 2026 cruise-associated Andes virus cluster.","limitations":"Event-specific notice; not global live surveillance."},{"id":"paho-cruise-2026","title":"PAHO supports the international response to hantavirus pulmonary syndrome cases linked to a cruise ship in the Atlantic","publisher":"Pan American Health Organization","url":"https://www.paho.org/en/news/7-5-2026-paho-supports-international-response-hantavirus-pulmonary-syndrome-cases-linked","publicationDate":"2026-05-07","reviewedDate":"2026-05-10","sourceType":"Official response update","use":"PAHO coordination context and prevention summary for the cruise-associated event.","limitations":"Event-specific update; not a full surveillance dataset."},{"id":"canada-mv-hondius-update-2026","title":"Interdepartmental Media Update – Hantavirus - May 10, 2026","publisher":"Government of Canada / Global Affairs Canada / Public Health Agency of Canada","url":"https://www.canada.ca/en/global-affairs/news/2026/05/interdepartmental-media-update--hantavirus---may-10-2026.html","publicationDate":"2026-05-10","reviewedDate":"2026-05-12","sourceType":"Official interdepartmental media update","use":"Canada response context for Canadian passengers linked to the MV Hondius event.","limitations":"Event-specific operational update; not travel advice or a complete outbreak dataset."},{"id":"canada-cpho-mv-hondius-2026","title":"Remarks from the Chief Public Health Officer","publisher":"Public Health Agency of Canada / Government of Canada","url":"https://www.canada.ca/en/public-health/news/2026/05/remarks-from-the-chief-public-health-officer.html","publicationDate":"2026-05","reviewedDate":"2026-05-12","sourceType":"Official public health remarks","use":"Canada risk-assessment and passenger-response context for the MV Hondius Andes hantavirus cluster.","limitations":"Operational public health statement; not a Canada-wide case counter or travel clearance service."},{"id":"ecdc-cruise-2026","title":"Hantavirus-associated cluster of illness on a cruise ship: ECDC assessment and recommendations","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/publications-data/hantavirus-associated-cluster-illness-cruise-ship-ecdc-assessment-and","publicationDate":"2026-05-06","reviewedDate":"2026-05-12","sourceType":"Rapid assessment","use":"Official European assessment of a 2026 multi-country cruise-associated cluster.","limitations":"Rapid assessments can change as investigations continue."},{"id":"canada-andes-media-update-2026","title":"Media update on Andes hantavirus situation","publisher":"Public Health Agency of Canada / Government of Canada","url":"https://www.canada.ca/en/public-health/news/2026/05/media-update-on-andes-hantavirus-situation.html","publicationDate":"2026-05","reviewedDate":"2026-05-14","sourceType":"Official national media update","use":"Canada passenger monitoring and self-isolation context for people linked to the MV Hondius Andes virus event, including the May 10 start point for the 21-to-42 day monitoring window.","limitations":"Operational response update for a defined exposure cohort; not a Canada-wide live case counter or travel advice service."},{"id":"who-don601-2026","title":"Hantavirus cluster linked to cruise ship travel, Multi-country","publisher":"World Health Organization","url":"https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON601","publicationDate":"2026-05-13","reviewedDate":"2026-05-14","sourceType":"Disease Outbreak News","use":"Latest WHO Disease Outbreak News update for the MV Hondius Andes virus cluster, including 11 reported cases, eight confirmed Andes virus infections, two probable cases, one inconclusive case, three deaths, and low global risk assessment as of 13 May 2026.","limitations":"Event-specific point-in-time notice. It should not be treated as live surveillance, patient-location data, or a general local risk map."},{"id":"cdc-andes-exposure-guidance-2026","title":"Interim Guidance for Public Health Assessment and Management of People with Potential Exposure to Andes Virus","publisher":"Centers for Disease Control and Prevention","url":"https://www.cdc.gov/hantavirus/php/emergency-guidance/index.html","publicationDate":"2026-05-10","reviewedDate":"2026-05-14","sourceType":"Emergency public health guidance","use":"CDC risk-stratification and monitoring guidance for people potentially exposed through the MV Hondius Andes virus outbreak, including 42-day monitoring and high-risk/low-risk contact definitions.","limitations":"Guidance for public health authorities. It is not clinical advice for individual readers and may be revised as evidence changes."},{"id":"canada-andes-media-update-presumptive-2026","title":"Media update on Andes hantavirus situation","publisher":"Public Health Agency of Canada / Government of Canada","url":"https://www.canada.ca/en/public-health/news/2026/05/media-update-on-andes-hantavirus-situation0.html","publicationDate":"2026-05-16","reviewedDate":"2026-05-19","sourceType":"Official national media update","use":"Canada update reporting that one of four high-risk monitored individuals linked to the MV Hondius event tested presumptive positive for Andes hantavirus and was transferred to hospital with isolation precautions.","limitations":"Event-specific operational update for a defined exposure cohort. It is not a Canada-wide live case counter or evidence of general community spread."},{"id":"canada-andes-media-update-confirmed-2026","title":"Media update on Andes hantavirus situation","publisher":"Public Health Agency of Canada / Government of Canada","url":"https://www.canada.ca/en/public-health/news/2026/05/media-update-on-andes-hantavirus-situation1.html","publicationDate":"2026-05-17","reviewedDate":"2026-05-19","sourceType":"Official national media update","use":"Canada update confirming through laboratory testing a Canadian Andes hantavirus case reported by the British Columbia Provincial Health Officer among MV Hondius passengers.","limitations":"Event-specific update. All confirmed cases described in the notice were passengers or crew; do not convert this into a general Canada risk or live local surveillance marker."},{"id":"public-health-ontario-andes-guidance-2026","title":"Public Health Guidance for Hantavirus (Andes Virus)","publisher":"Public Health Ontario","url":"https://www.publichealthontario.ca/-/media/Documents/H/26/hantavirus-andes-virus-public-health-guidance.pdf?rev=3ee4da69141348b282996056bb09a46d&la=fr","publicationDate":"2026-05-15","reviewedDate":"2026-05-19","sourceType":"Public health guidance","use":"Ontario public health guidance for identifying, assessing, and managing suspect, probable, and confirmed Andes virus cases and contacts in the MV Hondius context.","limitations":"Guidance for public health and healthcare context. It is not a public self-diagnosis guide or local risk map."},{"id":"ecdc-cruise-response-activated-2026","title":"Cruise ship hantavirus outbreak: ECDC response activated","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/news-events/cruise-ship-hantavirus-outbreak-ecdc-response-activated","publicationDate":"2026-05-06","reviewedDate":"2026-05-12","sourceType":"Official outbreak response update","use":"ECDC response/timeline context for the cruise-associated Andes virus cluster.","limitations":"Timeline update should be deduplicated with WHO/PAHO/ECDC assessment sources."},{"id":"ecdc-cruise-guidance-2026","title":"ECDC guidance for passengers linked to Andes hantavirus outbreak on cruise ship","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/news-events/ecdc-publishes-guidance-management-passengers-linked-andes-hantavirus-outbreak-cruise","publicationDate":"2026","reviewedDate":"2026-05-12","sourceType":"Official outbreak guidance update","use":"ECDC response context for management of passengers linked to the cruise-associated outbreak.","limitations":"Do not restate as independent travel clearance advice; cite official agencies for current guidance."},{"id":"ecdc-self-quarantine-2026","title":"Outbreak of Andes virus 2026 - Recommendations for self-quarantine","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/publications-data/outbreak-andes-virus-2026-recommendations-self-quarantine","publicationDate":"2026-05","reviewedDate":"2026-05-19","sourceType":"Official outbreak guidance","use":"ECDC self-quarantine recommendations for asymptomatic contacts linked to the 2026 Andes virus outbreak.","limitations":"Authority-facing/event-specific guidance. It is not a general public travel clearance rule or live surveillance source."},{"id":"ecdc-threat-assessment-brief-2026","title":"Threat Assessment Brief: Hantavirus-associated cluster of illness on a cruise ship: ECDC assessment and recommendations","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/publications-data/threat-assessment-brief-hantavirus-associated-cluster-illness-cruise-ship-ecdc","publicationDate":"2026-05-06","reviewedDate":"2026-05-19","sourceType":"Rapid threat assessment","use":"ECDC threat assessment context for the MV Hondius cluster, including symptomatic cases, deaths, PCR results, and European response framing as of 6 May 2026.","limitations":"Preliminary rapid assessment. It may be superseded by later WHO, ECDC, or national updates and is not a complete European surveillance dataset."},{"id":"argentina-ben-se17-2026","title":"Actualización del Boletín Epidemiológico Nacional de la semana N° 17","publisher":"Argentina Ministry of Health / Argentina.gob.ar","url":"https://www.argentina.gob.ar/noticias/actualizacion-del-boletin-epidemiologico-nacional-de-la-semana-ndeg-17","publicationDate":"2026-05","reviewedDate":"2026-05-19","sourceType":"Official national epidemiological bulletin update","use":"Argentina BEN SE17 update confirming eight MV Hondius onboard cases, six confirmed and two probable, including three deaths, and Andes strain confirmation by reference laboratories.","limitations":"Spanish-language point-in-time bulletin summary. It is not a live case feed, patient-location map, or proof of the outbreak origin."},{"id":"argentina-diagnostic-support-2026","title":"Argentina asiste a países europeos con insumos de diagnóstico para hantavirus","publisher":"Argentina Ministry of Health / Argentina.gob.ar","url":"https://www.argentina.gob.ar/noticias/argentina-asiste-paises-europeos-con-insumos-de-diagnostico-para-hantavirus","publicationDate":"2026-05-06","reviewedDate":"2026-05-19","sourceType":"Official national health ministry update","use":"Argentina update describing diagnostic supply and technical assistance to countries affected by the MV Hondius Andes-virus event while domestic epidemiological investigations continued.","limitations":"International cooperation and response update only. It should not be converted into local risk or patient-location claims."},{"id":"wa-doh-mv-hondius-investigations-2026","title":"Washington health officials assisting with hantavirus investigations involving two different virus strains in two separate events","publisher":"Washington State Department of Health","url":"https://doh.wa.gov/newsroom/washington-health-officials-assisting-hantavirus-investigations-involving-two-different-virus","publicationDate":"2026-05-15","reviewedDate":"2026-05-19","sourceType":"Official state health department update","use":"Washington state update separating MV Hondius Andes-virus exposure monitoring from an unrelated local Sin Nombre hantavirus infection investigation.","limitations":"State response notice only. It does not indicate public community spread, patient locations, or a live Washington case feed."},{"id":"who-dg-briefing-hantavirus-2026-05-12","title":"WHO Director-General's opening remarks at the media briefing on hantavirus – 12 May 2026","publisher":"World Health Organization","url":"https://www.who.int/news-room/speeches/item/who-director-general-s-opening-remarks-at-the-media-briefing-on-hantavirus---12-may-2026","publicationDate":"2026-05-12","reviewedDate":"2026-05-13","sourceType":"WHO briefing transcript","use":"Official WHO point-in-time update for the MV Hondius Andes virus event, including 11 reported cases, 9 confirmed Andes virus cases, 3 deaths, and 42-day monitoring guidance.","limitations":"Briefing remarks are a point-in-time operational update; they do not provide patient locations, national live surveillance, or local risk predictions."},{"id":"who-don599-2026","title":"Hantavirus cluster linked to cruise ship travel, Multi-country","publisher":"World Health Organization","url":"https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON599","publicationDate":"2026-05-04","reviewedDate":"2026-05-12","sourceType":"Disease Outbreak News","use":"Initial WHO Disease Outbreak News notice for the 2026 MV Hondius cruise-associated Andes virus cluster.","limitations":"Superseded by DON600 for updated case totals; use for timeline context only, not as a separate outbreak count."},{"id":"who-hondius-disembarkation-note-2026","title":"WHO technical note for the disembarkation and onward management of passengers and crew in the context of an Andes virus-associated cluster MV Hondius cruise ship","publisher":"World Health Organization","url":"https://www.who.int/publications/m/item/who-technical-note-for-the-disembarkation-and-onward-management-of-passengers-and-crew-in-the-context-of-an-andes-virus-associated-cluster-mv-hondius-cruise-ship","publicationDate":"2026-05-10","reviewedDate":"2026-05-14","sourceType":"WHO technical note","use":"Technical context for public health, port health, and partner agencies managing disembarkation, onward travel, monitoring, and follow-up of MV Hondius passengers and crew.","limitations":"Operational technical note for authorities; do not convert into consumer travel clearance advice."},{"id":"who-hondius-contact-management-2026","title":"Management of contacts of Andes virus (ANDV) cases from the MV Hondius cruise ship","publisher":"World Health Organization","url":"https://www.who.int/publications/m/item/management-of-contacts-of-andes-virus-(andv)-cases-fromthe-mv-hondius-cruise-ship","publicationDate":"2026-05-10","reviewedDate":"2026-05-14","sourceType":"WHO contact-management guidance","use":"WHO risk-based approach for identifying, monitoring, and managing contacts of probable or confirmed Andes virus cases from the MV Hondius event.","limitations":"Authority-facing guidance for this event. It should not be generalized into a public local-risk score or diagnosis workflow."},{"id":"minnesota-mv-hondius-monitoring-2026","title":"Statement on monitoring a person potentially exposed to hantavirus overseas","publisher":"Minnesota Department of Health","url":"https://www.health.state.mn.us/news/pressrel/2026/statement051226.html","publicationDate":"2026-05-12","reviewedDate":"2026-05-14","sourceType":"Official state health statement","use":"Minnesota-specific monitoring context for one asymptomatic person potentially exposed overseas through the MV Hondius event, with public risk described as very low.","limitations":"Privacy-preserving monitoring statement only; it does not indicate local transmission, a confirmed Minnesota case, or increased population risk."},{"id":"cdph-andes-exposure-2026","title":"CDPH Aware of California Passengers Exposed to Andes Hantavirus Outbreak on International Cruise Ship","publisher":"California Department of Public Health","url":"https://www.cdph.ca.gov/Programs/OPA/Pages/NR26-017.aspx","publicationDate":"2026-05-08","reviewedDate":"2026-05-19","sourceType":"Official state health department update","use":"California update that CDPH was coordinating with federal and local partners after notification that California residents were aboard the MV Hondius and that local health officials were monitoring a returned passenger.","limitations":"Passenger-response update only. It is not evidence of California community transmission or a public case-location dataset."},{"id":"oregon-andes-clinician-alert-2026","title":"Clinician Alert: Andes virus in patients returning from cruise ship M/V Hondius","publisher":"Oregon Health Authority","url":"https://www.oregon.gov/oha/PH/PREPAREDNESS/PARTNERS/HEALTHALERTNETWORK/HAN%20Archive/2026-0508%20Clinician%20Alert%20-%20Andes%20virus%20in%20patients%20returning%20from%20cruise%20ship%20MV%20Hondius.pdf","publicationDate":"2026-05-08","reviewedDate":"2026-05-19","sourceType":"Official clinician alert","use":"Oregon clinician alert describing MV Hondius Andes-virus monitoring procedures and noting that no exposed individuals had returned to Oregon at the time of the alert.","limitations":"Clinician/public-health alert only. It should not be read as an Oregon case report, local spread marker, or live risk feed."},{"id":"utah-mv-hondius-2026","title":"At least one passenger from Utah on board the MV Hondius","publisher":"Utah Department of Health and Human Services","url":"https://dhhs.utah.gov/featured-news/at-least-one-passenger-from-utah-on-board-the-mv-hondius/","publicationDate":"2026","reviewedDate":"2026-05-12","sourceType":"Official state response update","use":"Utah-specific official response context for a resident passenger linked to the MV Hondius outbreak response.","limitations":"Passenger-response notice only; does not indicate increased local risk or local transmission in Utah."},{"id":"paho-alert-2025","title":"Epidemiological Alert Hantavirus Pulmonary Syndrome in Americas Region - 19 December 2025","publisher":"Pan American Health Organization / World Health Organization","url":"https://www.paho.org/en/documents/epidemiological-alert-hantavirus-pulmonary-syndrome-americas-region-19-december-2025","publicationDate":"2025-12-19","reviewedDate":"2026-05-10","sourceType":"Regional epidemiological alert","use":"Americas regional alert, Southern Cone context, and surveillance strengthening recommendations.","limitations":"Regional aggregate and alert language; country public health agencies remain authoritative for national counts."},{"id":"cdc-about","title":"About Hantavirus","publisher":"Centers for Disease Control and Prevention","url":"https://www.cdc.gov/hantavirus/","publicationDate":"2024-05-13","reviewedDate":"2026-05-10","sourceType":"Public health overview","use":"General description of hantavirus diseases, transmission, reservoirs, symptoms, and risk reduction.","limitations":"Broad public overview; local health departments remain the source for local reporting requirements and investigations."},{"id":"ecdc-factsheet","title":"Factsheet on orthohantavirus infections","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/hantavirus-infection/facts","publicationDate":"2026-05","reviewedDate":"2026-05-10","sourceType":"Public health factsheet","use":"European reservoir ecology and disease syndrome context.","limitations":"Broad factsheet; local national public health agencies remain authoritative for country-specific notices."},{"id":"ecdc-2023-aer","title":"Hantavirus infection - Annual Epidemiological Report for 2023","publisher":"European Centre for Disease Prevention and Control","url":"https://www.ecdc.europa.eu/en/publications-data/hantavirus-infection-annual-epidemiological-report-2023","publicationDate":"2025-03-07","reviewedDate":"2026-05-10","sourceType":"European surveillance report","use":"EU/EEA annual case context and comparison across participating countries.","limitations":"European HFRS-oriented surveillance is not directly comparable to U.S. HPS surveillance."},{"id":"who-factsheet-2026","title":"Hantavirus","publisher":"World Health Organization","url":"https://www.who.int/news-room/fact-sheets/detail/hantavirus","publicationDate":"2026-05-06","reviewedDate":"2026-05-10","sourceType":"Global factsheet","use":"Global disease overview, syndromes, and Andes virus human-to-human transmission caveat.","limitations":"Global overview; local agencies provide country-specific surveillance."}]}