Global Disease Outbreaks: A 2025 Snapshot and Implications for the U.S.
Health

Global Disease Outbreaks: A 2025 Snapshot and Implications for the U.S.

Summary:

The article provides a detailed overview of global disease outbreaks as of October 2025, compiled from authoritative sources like the WHO, CDC, and GPEI. It highlights key diseases such as Anthrax, Avian Influenza, Cholera, Dengue, and Ebola, with statistics on cases and deaths by country and region. The focus is on understanding the spread, transmission categories, and geographical impact of these diseases to inform public health responses and preventive measures.

What This Means for You:

  • Stay informed about disease outbreaks in regions you plan to travel to and take necessary precautions, such as vaccinations or avoiding high-risk areas.
  • Practice good hygiene and sanitation, especially for food-/waterborne infections like cholera, to reduce the risk of transmission.
  • Be aware of vector-borne diseases like Dengue and Zika; use insect repellent and eliminate standing water to prevent mosquito breeding.
  • Monitor updates from trusted health organizations to stay prepared for emerging or evolving outbreaks.

Original Post:

DiseaseCountryRegion*Primary Category for Disease/TransmissionNumber of Cases/Deaths (as of date)
Acute febrile illnessDemocratic Republic of the CongoSub-Saharan AfricaNot applicable1,318 suspected cases, inc. 53 deaths (as of Feb. 25)
AnthraxDemocratic Republic of the CongoSub-Saharan AfricaDirect contact infection17 suspected cases, inc. 1 death (as of April 30)
ThailandEast Asia and the Pacific5 confirmed cases, inc. 1 death (as of May 28)
UgandaSub-Saharan Africa15 confirmed cases, inc. 2 deaths (as of March 30)
Avian InfluenzaCambodiaEast Asia and the PacificRespiratory infectionCambodia: 11 confirmed cases, inc. 6 deaths (as of July 1)
Mexico: 1 confirmed case, inc. 1 death (as of April 2)
MexicoWestern Hemisphere
Chapare hemorrhagic feverBoliviaWestern HemisphereDirect contact infection1 confirmed case, inc. 1 death (as of Jan. 13)
ChikungunyaKey countries:
Bangladesh
South and Central AsiaVector-borne infectionGlobal overview: 445,271 cases, inc. 155 deaths (as of Sept. 30)
BoliviaWestern Hemisphere
ChinaEast Asia and the Pacific
CubaWestern Hemisphere
KenyaSub-Saharan Africa
La Réunion and Mayotte (France)Sub-Saharan Africa
MadagascarSub-Saharan Africa
SomaliaSub-Saharan Africa
Sri LankaSouth and Central Asia
CholeraAfghanistanSouth and Central AsiaFood-/waterborne infectionGlobal overview: 489,452 cases; 6,155 deaths (as of Sept. 26)
AngolaSub-Saharan Africa
BangladeshSouth and Central Asia
BurundiSub-Saharan Africa
ChadSub-Saharan Africa
Cote d’IvoireSub-Saharan Africa
Democratic Republic of the CongoSub-Saharan Africa
EthiopiaSub-Saharan Africa
GhanaSub-Saharan Africa
HaitiWestern Hemisphere
IndiaSouth and Central Asia
IraqNear East
KenyaSub-Saharan Africa
MalawiSub-Saharan Africa
MozambiqueSub-Saharan Africa
MyanmarEast Asia and the Pacific
NamibiaSub-Saharan Africa
NepalSouth and Central Asia
NigerSub-Saharan Africa
NigeriaSub-Saharan Africa
PakistanSouth and Central Asia
PhilippinesEast Asia and the Pacific
Republic of the CongoSub-Saharan Africa
RwandaSub-Saharan Africa
SomaliaSub-Saharan Africa
South SudanSub-Saharan Africa
SudanSub-Saharan Africa
TanzaniaSub-Saharan Africa
ThailandEast Asia and the Pacific
TogoSub-Saharan Africa
UgandaSub-Saharan Africa
YemenNear East
ZambiaSub-Saharan Africa
ZimbabweSub-Saharan Africa
DengueUnited States of AmericaWestern HemisphereVector-borne infection2,560 locally acquired cases (as of Sept. 25)
Ebola virus disease (EVD)Democratic Republic of the Congo

Uganda

Sub-Saharan AfricaDirect contact infectionEVD: 64 suspected cases, inc. 43 deaths (as of Oct. 5)
Invasive meningococcal diseaseSaudi ArabiaNear EastDirect contact infection17 cases (as of April 11)
Marburg virus diseaseTanzaniaSub-Saharan AfricaDirect contact infection10 suspected cases, inc. 10 deaths (as of March 12)
MeaslesArgentinaWestern HemisphereRespiratory infectionRegion of the Americas: 10,139 confirmed cases, inc. 18 deaths (as of Aug. 8)
BelizeWestern Hemisphere
BoliviaWestern Hemisphere
BrazilWestern Hemisphere
CanadaWestern Hemisphere
Costa RicaWestern Hemisphere
MexicoWestern Hemisphere
MoroccoNear East
ParaguayWestern Hemisphere
PeruWestern Hemisphere
United States of AmericaWestern Hemisphere
Middle East respiratory syndrome (MERS) coronavirusSaudi ArabiaNear EastRespiratory infection9 confirmed cases, inc. 2 deaths (as of April 21)
MpoxKey countries:
Burundi
Democratic Republic of the Congo
Kenya
Rwanda
Sierra Leone
Uganda
Sub-Saharan AfricaDirect contact infectionGlobal overview: 38,671 confirmed cases, inc. 163 deaths (as of Aug. 31)
Nipah virusBangladesh
India
South and Central AsiaDirect contact infectionBangladesh: 4 confirmed cases, inc. 4 deaths (as of Aug. 29)
Oropouche virus diseaseKey countries:
Brazil
Panama
Western HemisphereVector-borne infectionAmericas Region overview: 12,786 confirmed cases (as of July 27)
RabiesTimor-LesteEast Asia and the PacificDirect contact infection4 confirmed cases, inc. 4 deaths (as of June 17)
Rift Valley FeverSenegalSub-Saharan AfricaVector-borne infectionData not provided (as of Oct. 10)
Variant PolioviruscVDPV1:
Algeria
Near EastFood-/waterborne infectioncVDPV1: 2 cases of acute flaccid paralysis (as of Oct. 6)
Democratic Republic of the CongoSub-Saharan Africa
cVDPV2:
Angola
Sub-Saharan Africa
BeninSub-Saharan Africa
Burkina FasoSub-Saharan Africa
Central African RepublicSub-Saharan Africa
ChadSub-Saharan Africa
DjiboutiSub-Saharan Africa
EthiopiaSub-Saharan Africa
NigerSub-Saharan Africa
NigeriaSub-Saharan Africa
Papua New GuineaEast Asia and the Pacific
SomaliaSub-Saharan Africa
SudanSub-Saharan Africa
YemenNear East
cVDPV3:
Cameroon
Sub-Saharan Africa
ChadSub-Saharan Africa
GuineaSub-Saharan Africa
Yellow feverBolivia
Brazil
Colombia
Ecuador
Peru
Western HemisphereVector-borne infection235 confirmed cases, inc. 96 deaths (as of May 25)
Zika virus diseaseIndiaSouth and Central AsiaVector-borne infection151 cases in 2024 (as of Jan. 29)
Note: * Regions reflect those used by the U.S. State Department; Near East includes the Middle East and North Africa. Disease outbreaks as identified and defined by the following authoritative sources: WHO, CDC, and GPEI; not an exhaustive list of outbreaks globally. As of Oct. 10, 2025. Does not include diseases such as COVID-19, wild poliovirus, and seasonal influenza where there have not been unexpected levels of cases and deaths this year.

Sources: WHO, Disease Outbreak News, %0A<!--%20RSS%20Ads%201%20--> %0A<ins%20class=" adsbygoogle style="display:block" data-ad-client="ca-pub-4072306711313981" data-ad-slot="8316424938" data-ad-format="auto" data-full-width-responsive="true">

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