Rodent contact
Exposure to infectious urine, droppings, or saliva from infected rodents — particularly when disturbing nesting sites.
Live Global Hantavirus Outbreak Map · 2026
Hantavirus Live Map
The Hantavirus Live Map is our 2026 outbreak tracker surface: country tint, tiered pins, and MV Hondius context aligned to WHO DON600 — refresh after redeploys when ministries publish revisions.
Dataset rollup
Aggregates the same signals.json payload rendered on the map below. Default layer toggles include every tier so totals stay aligned with an unfiltered canvas.
Snapshot 2026-05-13 18:00Z
WHO Disease Outbreak News 2026-DON600 (8 May 2026, revised 9 May) summarizes the cruise-associated Andes virus cluster as eight patients — six laboratory-confirmed and two probable — with three deaths (~38% CFR). Map pins below retain national attribution from that report.
Total footprint
86
23 signals · 20 locations
Confirmed Σ
53
61.6% of footprint
Probable Σ
5
5.8% of footprint
Deaths Σ
18
20.9% of footprint
Surveillance rows
10
11.6% of footprint
Deaths 18 · 20.9%Confirmed 53 · 61.6%Probable 5 · 5.8%Surveillance 10 · 11.6%
Case fatality (rollup)
31%
deaths ÷ (confirmed + probable) → 18 ÷ 58
Updated in last 7 days
10
Rolling window ending at dataset snapshot time.
How markers relate
Country pins prioritize summed confirmed counts, then probable counts, then raw signal rows. Read the methodology appendix before treating figures as operational truth.
Highest-impact locations (matches map ranking)
- AR Argentina35
- NL Netherlands3
- US United States3
- KR South Korea3
- ZA South Africa2
- DE Germany2
- CL Chile2
- FI Finland2
▸Show 12 more countries (20 total)
- CH Switzerland1
- GB United Kingdom1
- SH Saint Helena1
- ES Spain1
- CV Cape Verde1
- BR Brazil1
- SE Sweden1
- CN China1
- RU Russia1
- BE Belgium1
- PA Panama1
- UY Uruguay1
Cyan totals follow map pins (per-country confirmed Σ, else probable Σ, else signal-row count). Σ pin scores = 64 across 20 countries — not the same as Total footprint (86), which sums confirmed + probable + deaths + surveillance-only rows globally.
Signal drill-down
Use Latest updates and the in-map inspector for row-level detail. Figures here remain aggregate views; filtering layers or the timeline will diverge by design.
This Hantavirus Live Map behaves like a SOC trace deck: Carto Dark Matter basemap, posture tinting, and pins keyed to Official / Emerging / Chatter credibility bands. You can keep the Hantavirus Live Map open beside primary bulletins when a headline spikes — it compresses geography, dates, and sourcing cues without pretending to be a hospital dashboard. Pair this view with our pathogen primer, the MV Hondius narrative, and the symptom checklist when you need clinical framing. Nothing here replaces bedside judgment — corroborate URLs via Medical Disclaimer & Sources.
Booting map stack…
Loading Leaflet + threat mesh
How to read the Hantavirus Live Map
The Hantavirus Live Map is intentionally literal about uncertainty: Official-tier pins trace ministries and WHO-style releases, Emerging-tier rows capture verified investigations still consolidating definitions, and Chatter-tier entries flag narratives that need corroboration before you repeat them elsewhere. Country shading summarizes posture from the same curated bundle you see in the dataset rollup — not a substitute for border policies or clinical triage.
Start with the choropleth legibility check: darker fills indicate sustained signals inside our footprint math, while pale regions may simply lack ingest during this snapshot window. Each marker retains coordinates for traceability; zoom clusters mirror how analysts chase overlapping evacuations or imported chains such as the MV Hondius circuit described in WHO DON600.
When ministries restate denominators, redeploy this site so the live map picks up the refreshed JSON ingest timestamps shown above the Latest Updates rail. Treat every figure as provisional until you cross-read the linked primaries — that discipline keeps the Hantavirus Live Map useful without overstating precision.
What is Hantavirus?
Hantaviruses are rodent-associated pathogens that can cause severe pulmonary (HPS, notably Sin Nombre in North America or Andes in South America) or hemorrhagic fever with renal syndrome (HFRS) syndromes depending on the strain and geography*. The distinction matters when interpreting outbreak signals on this Hantavirus Live Map because transmission ecology differs sharply between incidental aerosols of contaminated dust versus imported cases tied to travel circuits such as the MV Hondius cruise linkage narrative.
Complete guide — what is hantavirus (types, treatment, vaccines) →*Educational summary — cite WHO / CDC / ECDC primaries inside our methodology footer.
Why keep a live outbreak surface?
Rodent-associated pathogens rarely respect dashboards built for single-country respiratory surveillance. The Hantavirus Live Map stacks geography, timeline cues, and sourcing tiers in one canvas so you can compare Andes-linked travel circuits against endemic Sin Nombre chatter without juggling orphaned PDFs.
Bookmark the Hantavirus Live Map during expedition seasons or cruise-heavy intervals; when an alert cites unfamiliar coordinates, collapse layers to Official tier first, then widen only after you understand why Emerging pins appeared.
How It Spreads
Airborne particles
Inhalation of aerosolized dust contaminated by rodent excretia remains the dominant environmental pathway worldwide.
Human-to-human (rare)
Documented person-to-person risk concentrates around Andes virus under prolonged close contact; most lineages lack sustained chains.
Travel corridors can relocate exposure narratives overnight — which is why the Hantavirus Live Map separates imported-case arcs from endemic reservoirs instead of flattening them into one noisy marker.
Cross-check traveler-facing guidance via CDC/WHO before altering itineraries — see disclaimer cluster.
Symptoms Quick Reference
| Phase | Signals |
|---|---|
| Early | Fever, myalgia, GI upset — easily mistaken for influenza. |
| Late / urgent | Progressive cough, hypoxia, respiratory failure — escalate immediately per local emergency protocols. |
If you were on MV Hondius or had rodent exposure plus breathing difficulty — call emergency services now.
Symptom overlap makes rumor spikes noisy; validate clinical pathways through formal guidance and treat the Hantavirus Live Map as geographic context — never a triage queue.
Detailed hantavirus symptoms guide →Current Outbreak: MV Hondius
The MV Hondius cluster is the dominant storyline on the Hantavirus Live Map right now: Atlantic evacuations, NICD confirmations, and WHO’s DON600 synthesis land as separate pins so national accountability stays visible. Multinational public-health response to severe illness tied to an Antarctic cruise circuit. WHO Disease Outbreak News 2026-DON600 (published 8 May 2026, revised 9 May) describes eight patients classified as six laboratory-confirmed Andes virus (ANDV) and two probable, with three deaths.
- 2026-04-01 — MV Hondius Antarctic voyage departed Ushuaia, Argentina
- 2026-05-02 — United Kingdom notified WHO under the International Health Regulations; international coordination activated
- 2026-05-04 — Medically evacuated patients received care in the Netherlands; South Africa (NICD) maintained laboratory-confirmed case narratives
- 2026-05-05 — Switzerland reported PCR-confirmed ANDV in a traveler linked to the voyage circuit
- 2026-05-06 — WHO published DON600 summarizing the cruise-associated cluster (eight patients per WHO classification at that publication)
- 2026-05-07 — Operational notes in DON600: vessel routing with Canary Islands (Spain) / Cabo Verde coordination; Germany ruled out as a case; Saint Helena contact tracing
- 2026-05-09 — WHO revised DON600; Argentina and Chile continued exposure investigations among voyage-linked contacts
Latest Updates
Last ingest
- 2026-05-08 21:31ZofficialNetherlands · Amsterdam / Rotterdam
Three MV Hondius cases medically evacuated to Netherlands. Cases 4 (confirmed, deceased 2 May), 5 (ship doctor, stable in isolation), 6 (ship guide, stable). All confirmed Andes virus by PCR.
Source: WHO Disease Outbreak News (open)
- 2026-05-08 21:31ZofficialSouth Africa · Johannesburg
Two MV Hondius cases in Johannesburg. Case 2 (confirmed, deceased 26 Apr); Case 3 (confirmed, currently in ICU). Lab confirmation by NICD South Africa.
Source: WHO Disease Outbreak News (open)
- 2026-05-08 21:31ZofficialSwitzerland · Zurich
Case 7: adult male disembarked St Helena 22 Apr, flew to Switzerland via South Africa and Qatar. Symptoms 1 May after arrival, self-isolated, reported to authorities. PCR confirmed Andes virus 5 May. Hospitalised and stable in isolation.
Source: WHO Disease Outbreak News (open)
- 2026-05-08 21:31ZofficialUnited Kingdom · London
UK National IHR Focal Point notified WHO on 2 May 2026. Case 1 (probable): adult male who boarded ship 1 Apr after 3 months in Argentina/Chile/Uruguay. Symptoms 6 Apr, died onboard 11 Apr; no microbiological test performed.
Source: WHO Disease Outbreak News (open)
- 2026-05-08 21:31ZemergingSaint Helena · At sea / Tristan da Cunha
Case 8: adult male disembarked Tristan da Cunha 14 Apr. Symptoms 28 Apr with diarrhoea, then fever. Currently stable in isolation. Probable case pending lab confirmation. Contact tracing of St Helena disembarkees ongoing.
Source: WHO Disease Outbreak News (open)
FAQ
Operational reminders — not bedside directives. Escalate emergencies locally.
▸What is hantavirus and how dangerous is it?
Hantaviruses are zoonotic pathogens carried by rodents; illness severity spans mild prodromes to life-threatening HPS or HFRS depending on strain and care timing. Always defer to clinicians — use the Hantavirus Live Map only for situational awareness.
▸How many people have hantavirus in 2026?
Totals fluctuate as ministries reconcile line lists. On the Hantavirus Live Map, follow the numeric ribbon above the canvas plus tier badges; confirmed counts aggregate curated signals, not real-time hospital telemetry.
▸Is hantavirus contagious between humans?
Sustained human chains are rare globally but recognized with Andes virus under intimate prolonged exposure. Most lineages rely on environmental rodent reservoirs.
▸Is this another COVID-19?
Different virus family, ecology, and interventions. Our UI borrows outbreak-tracking metaphors but does not imply identical dynamics.
▸What is the mortality rate of hantavirus?
Case-fatality varies widely by virus and presentation (e.g., severe HPS carries high mortality absent ICU support). Consult CDC/WHO primaries linked in our methodology.
▸What are the early symptoms of hantavirus?
Nonspecific fever, fatigue, muscle aches, GI upset—easy to confuse with flu. Escalate care when pulmonary symptoms emerge.
▸How long is the incubation period?
References commonly cite roughly 1–8 weeks depending on exposure route and virus—confirm against CDC/WHO literature when advising travelers.
▸What countries have confirmed hantavirus cases in 2026?
Use the choropleth plus Official tier toggle for authoritative posture; Emerging/Chatter layers illustrate investigative fog.
▸What happened on the MV Hondius cruise ship?
A multinational investigation tied severe illness clusters to Andes virus introduction linked to travel circuits and coordinated Atlantic evacuations — see our dedicated timeline.
▸Should I cancel travel to South America?
Risk tolerance is personal; monitor reputable MOH guidance and layered precautions against rodent exposure rather than rumor-tier chatter.
▸Is there a vaccine or cure for hantavirus?
Western markets lack approved vaccines for Andes/SNV-style syndromes; certain HFRS vaccines exist regionally. Supportive ICU care remains central.
▸How can I prevent hantavirus infection?
Reduce rodent harborage, ventilate before cleaning enclosed spaces, wear respiratory protection when disturbing nests — mirror CDC rodent safety guidance.
Need methodology depth? Jump to Sources & Methodology.
Not medical advice. Independent aggregator — see Medical Disclaimer & Sources.