Current disease alerts and outbreak signals
Browse active, source-linked notices with credibility tiers. Use tabs to focus on official publishers, emerging corroboration, or watch-list items—then open any row for dates and the original link.
- Rabies - Timor-LesteOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Timor-Leste
Official WHO Disease Outbreak News signal: "Rabies - Timor-Leste". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-07-24
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Nipah Virus Infection - India". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2025-08-06
- Detected in OutbreakThreat
- 2026-05-14
- Circulating vaccine-derived poliovirus type 1- IsraelOFFICIAL
Polio · global high
[Approximate location — publisher geography not narrowed in title] derived poliovirus type 1- Israel
Official WHO Disease Outbreak News signal: "Circulating vaccine-derived poliovirus type 1- Israel". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-08-20
- Detected in OutbreakThreat
- 2026-05-14
- Cholera – Multi-country with a focus on countries experiencing current surgesOFFICIAL
Cholera · global high
[Broad geography — WHO title only] Multi-country (WHO Disease Outbreak News)
Official WHO Disease Outbreak News signal: "Cholera – Multi-country with a focus on countries experiencing current surges". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-08-29
- Detected in OutbreakThreat
- 2026-05-14
- Ebola virus disease – Democratic Republic of the CongoOFFICIAL
Ebola · global high
[Approximate location — publisher geography not narrowed in title] Democratic Republic of the Congo
Official WHO Disease Outbreak News signal: "Ebola virus disease – Democratic Republic of the Congo". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-09-05
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Nipah virus infection - Bangladesh". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2025-09-18
- Detected in OutbreakThreat
- 2026-05-14
- Chikungunya virus disease- Global situationOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Global situation
Official WHO Disease Outbreak News signal: "Chikungunya virus disease- Global situation". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-10-03
- Detected in OutbreakThreat
- 2026-05-14
- Rift Valley fever- Mauritania and SenegalOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Mauritania and Senegal
Official WHO Disease Outbreak News signal: "Rift Valley fever- Mauritania and Senegal". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-11-05
- Detected in OutbreakThreat
- 2026-05-14
- Marburg virus disease- EthiopiaOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Ethiopia
Official WHO Disease Outbreak News signal: "Marburg virus disease- Ethiopia". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-11-21
- Detected in OutbreakThreat
- 2026-05-14
- Diphtheria - African Region (AFRO)OFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] African Region (AFRO)
Official WHO Disease Outbreak News signal: "Diphtheria - African Region (AFRO)". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-11-21
- Detected in OutbreakThreat
- 2026-05-14
- Ebola virus disease – Democratic Republic of the CongoOFFICIAL
Ebola · global high
[Approximate location — publisher geography not narrowed in title] Democratic Republic of the Congo
Official WHO Disease Outbreak News signal: "Ebola virus disease – Democratic Republic of the Congo". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-12-01
- Detected in OutbreakThreat
- 2026-05-14
- Avian Influenza A(H5N5)- United States of AmericaOFFICIAL
Avian influenza (bird flu) · animal
United States of America
Official WHO Disease Outbreak News signal: "Avian Influenza A(H5N5)- United States of America". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2025-12-05
- Detected in OutbreakThreat
- 2026-05-14
- Broader transmission of mpox due to clade Ib MPXV – Global situationOFFICIAL
Mpox · global high
[Approximate location — publisher geography not narrowed in title] Global situation
Official WHO Disease Outbreak News signal: "Broader transmission of mpox due to clade Ib MPXV – Global situation". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-12-05
- Detected in OutbreakThreat
- 2026-05-14
- Seasonal influenza - Global situationOFFICIAL
Influenza · respiratory
[Approximate location — publisher geography not narrowed in title] Global situation
Official WHO Disease Outbreak News signal: "Seasonal influenza - Global situation". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-12-10
- Detected in OutbreakThreat
- 2026-05-14
- Middle East respiratory syndrome coronavirus - Global updateOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Global update
Official WHO Disease Outbreak News signal: "Middle East respiratory syndrome coronavirus - Global update". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2025-12-24
- Detected in OutbreakThreat
- 2026-05-14
- Marburg virus disease- EthiopiaOFFICIAL
Unknown outbreak / mystery illness · global high
[Approximate location — publisher geography not narrowed in title] Ethiopia
Official WHO Disease Outbreak News signal: "Marburg virus disease- Ethiopia". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-01-26
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Nipah virus disease - India". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2026-01-30
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Nipah virus infection - Bangladesh". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2026-02-06
- Detected in OutbreakThreat
- 2026-05-14
- Mpox: recombinant virus with genomic elements of clades Ib and IIb – Global situationOFFICIAL
Mpox · global high
[Approximate location — publisher geography not narrowed in title] Global situation
Official WHO Disease Outbreak News signal: "Mpox: recombinant virus with genomic elements of clades Ib and IIb – Global situation". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-02-14
- Detected in OutbreakThreat
- 2026-05-14
- International food safety event: Infant formula and products containing arachidonic acid oil contaminated with cereulide toxin - Multi-countryOFFICIAL
Unknown outbreak / mystery illness · global high
[Broad geography — WHO title only] Multi-country (WHO Disease Outbreak News)
Official WHO Disease Outbreak News signal: "International food safety event: Infant formula and products containing arachidonic acid oil contaminated with cereulide toxin - Multi-country". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-03-13
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Avian Influenza A(H9N2) - Italy". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2026-04-10
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Official WHO Disease Outbreak News signal: "Measles - Bangladesh". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography.
- Reported / event date
- 2026-04-23
- Detected in OutbreakThreat
- 2026-05-14
- Hantavirus cluster linked to cruise ship travel, Multi-countryOFFICIAL
Hantavirus · animal
[Broad geography — WHO title only] Multi-country (WHO Disease Outbreak News)
Official WHO Disease Outbreak News signal: "Hantavirus cluster linked to cruise ship travel, Multi-country". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-05-04
- Detected in OutbreakThreat
- 2026-05-14
- Hantavirus cluster linked to cruise ship travel, Multi-countryOFFICIAL
Hantavirus · animal
[Broad geography — WHO title only] Multi-country (WHO Disease Outbreak News)
Official WHO Disease Outbreak News signal: "Hantavirus cluster linked to cruise ship travel, Multi-country". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-05-08
- Detected in OutbreakThreat
- 2026-05-14
- Hantavirus cluster linked to cruise ship travel, Multi-countryOFFICIAL
Hantavirus · animal
[Broad geography — WHO title only] Multi-country (WHO Disease Outbreak News)
Official WHO Disease Outbreak News signal: "Hantavirus cluster linked to cruise ship travel, Multi-country". This entry summarizes the publisher notice for situational awareness only—not medical advice. Open the WHO page for the authoritative text, dates, and geography. Coordinates use a publisher-title estimate or multi-country placeholder; open the WHO notice for official geography language.
- Reported / event date
- 2026-05-13
- Detected in OutbreakThreat
- 2026-05-14
- OFFICIAL
Cholera signals often reflect regional surges and humanitarian settings. WHO links primary situational reports.
- Reported / event date
- 2026-05-12
- Detected in OutbreakThreat
- 2026-05-12
- OFFICIAL
Officials are listing specific venues and times where exposure may have occurred. If you were present, follow the health department instructions rather than guessing risk from maps alone.
- Source
- UKHSA
- Reported / event date
- 2026-05-11
- Detected in OutbreakThreat
- 2026-05-11
- OFFICIAL
Official wastewater dashboards suggest COVID activity is rising again in this metro area. This is a population-level signal, not a personal test result. Check local dashboards and clinical guidance if you have symptoms.
- Source
- CDC
- Reported / event date
- 2026-05-10
- Detected in OutbreakThreat
- 2026-05-10
- OFFICIAL
European public health agencies are tracking mpox activity. The page summarizes case trends and official recommendations for affected areas.
- Source
- ECDC
- Reported / event date
- 2026-05-09
- Detected in OutbreakThreat
- 2026-05-09
- OFFICIAL
Flu-like illness metrics are higher than typical for this time of year in the region. This reflects clinic and lab reporting trends, not an individual diagnosis.
- Source
- CDC
- Reported / event date
- 2026-05-08
- Detected in OutbreakThreat
- 2026-05-08
- OFFICIAL
This is a foodborne investigation signal. Recalls and lot numbers, when available, will be on the official notice linked here.
- Reported / event date
- 2026-05-07
- Detected in OutbreakThreat
- 2026-05-07
- OFFICIAL
Norovirus is a common cause of sudden vomiting and diarrhea outbreaks. The official notice focuses on identifying exposed people and preventing further spread.
- Reported / event date
- 2026-05-06
- Detected in OutbreakThreat
- 2026-05-06
- Legionnaires cluster associated with building water systemOFFICIAL
Legionnaires disease · respiratory
Toronto, Ontario
Legionnaires disease is associated with aerosolized water from building systems. Officials focus on environmental sampling and remediation.
- Reported / event date
- 2026-05-05
- Detected in OutbreakThreat
- 2026-05-05
- OFFICIAL
Avian influenza detections in poultry are tracked to reduce spread in birds and limit human exposure risk for workers.
- Source
- CDC
- Reported / event date
- 2026-05-04
- Detected in OutbreakThreat
- 2026-05-04
- OFFICIAL
Dengue spread by mosquitoes can occur where the vector is present. Officials typically publish spraying schedules and bite-prevention guidance.
- Source
- CDC
- Reported / event date
- 2026-05-03
- Detected in OutbreakThreat
- 2026-05-03
- OFFICIAL
This is an early-season environmental surveillance signal. Human risk follows mosquito activity; agencies publish prevention steps.
- Source
- CDC
- Reported / event date
- 2026-05-01
- Detected in OutbreakThreat
- 2026-05-01
- OFFICIAL
This is an animal surveillance signal. It matters for pet vaccination and wildlife contact avoidance; human risk follows known exposure pathways.
- Source
- CDC
- Reported / event date
- 2026-04-29
- Detected in OutbreakThreat
- 2026-04-29