Outbreaks

Austin 2 days ago

Invasive pest never before seen in North America threatens Texas food supply, officials warn

Invasive pasture mealybug spreads across 20+ Texas counties, threatening grazing lands and livestock operations. Never before seen in North America.

Travel 5 days ago

CDC reports 21st cruise ship norovirus outbreak this year, with nearly 100 people infected

The CDC confirms a norovirus outbreak on an AIDAdiva cruise ship sickened 95 passengers and six crew members during a November voyage from Germany to multiple destinations.

Bird Flu October 26

Bird flu cases on the rise, as illness confirmed at Georgia commercial poultry farm

Bird flu outbreak hits third Georgia commercial poultry operation this year, affecting 140,000 chickens as state officials work to contain HPAI spread.

Health October 23

Mpox strain surfaces in US without international travel, raising fears of wider outbreak

The California Department of Health reports that three hospitalized clade I mpox patients are now recovering, marking the first community spread without international travel history.

Health October 8

Vaccine debate heats up as officials weigh splitting combined MMR into single doses

Medical experts and vaccine maker Merck reject HHS Deputy Secretary Jim O'Neill's suggestion to split the MMR vaccine into individual measles, mumps and rubella shots.

Travel October 3

CDC reports 19th cruise ship norovirus outbreak this year, affecting passengers and crew

Royal Caribbean International's Serenade of the Seas reported a norovirus outbreak affecting nearly 100 passengers and crew members, marking the 19th cruise ship outbreak this year.

Health October 1

Deadly mosquito-borne virus sparks CDC travel alert — could it reach the US?

Amid growing outbreaks, Americans traveling abroad should use insect repellent and protective clothing to prevent chikungunya virus, experts recommend.

Health September 25

New virus strain spikes in 9 US states with symptoms from brain fog to persistent cough

The XFG variant, also known as Stratus, is now the predominant COVID-19 strain in the U.S. after spreading to 38 countries, according to WHO and CDC data.

Health September 24

Dangerous spike in superbug infections surges across US as experts share cautions

A dangerous drug-resistant bacteria called NDM-CRE is spreading rapidly across the U.S., resisting most antibiotics and proving difficult for doctors to treat.

Health September 15

Potentially severe mosquito-borne virus surges in US above normal levels

West Nile virus outbreak has intensified across the U.S., with the 770 reported human cases far exceeding normal seasonal patterns for severe infections.

Health September 5

Deadly rabies cases pose public health threat across US, experts warn

Rabies outbreaks among wild animals are rising across the U.S., with different species presenting regional risks, from the eastern states to Alaska and the Southwest.

Health September 4

‘Silent killer’ parasitic disease spreading across multiple US states, experts warn

"Kissing bugs" transmit Chagas disease through infected feces, causing symptoms like fever and potentially fatal heart problems in 20%-30% of chronic cases.

Health August 25

Flesh-eating parasite case detected in US traveler returning from Central America

The CDC has confirmed a human screwworm case in Maryland linked to a Central American outbreak, with health officials stating there is a very low risk to U.S. public health.

Health August 20

Five deaths reported amid bacterial infection outbreak in major city

Central Harlem communities face a Legionnaires' disease cluster, with dozens contracting the bacterial pneumonia that is spread through contaminated water systems.

Health August 19

Largest measles outbreak in US is officially over, health officials say

The Texas health department has declared the end of the measles outbreak after 42 days without new case, with officials urging continued vigilance as global outbreaks pose future risks.

Health August 18

Valley fever cases spike to record levels in West Coast state, health officials warn

Valley fever fungal infection surges across California, affecting thousands with symptoms similar to COVID-19 and potential serious health complications.

Health August 15

Mosquito-borne dengue fever cases surge at popular US vacation destination

Dengue fever cases have surged in Hawaii with the latest travel-related infection, prompting health department warnings about mosquito-borne virus prevention for returning travelers.

Health August 8

More cases of deadly ‘flesh-eating’ bacterial infection in popular vacation destination

Vibrio vulnificus bacteria causes eight fatalities in Florida, as state health officials confirm 16 cases of the flesh-eating infection statewide.

VIDEO August 8

CDC warns of new virus outbreak in China

 Fox News senior medical analyst Dr. Marc Siegel discusses the outbreak of the chikungunya virus in China on ‘America’s Newsroom.’

Insects August 7

Could chikungunya virus spread to US? Here's what Americans should know

Mosquito-borne chikungunya virus has caused an outbreak in China, but public health experts say the risk for spread and infection in U.S. remains low.

VIDEO August 7

U.S. issues travel warning for chikungunya virus

Fox News senior medical analyst Dr. Marc Siegel joins 'Fox & Friends' to discuss China's outbreak of the chikungunya virus and the U.S. issuing a travel warning in the region.

VIDEO August 6

CDC issues travel warning amid Chikungunya outbreak in China

Fox News State Department correspondent Gillian Turner reports on the outbreak of Chikungunya in China, the response from the Chinese as well as the U.S. on 'Special Report.'

Health August 6

Mosquito-borne virus spreading through China causes high fever, joint pain

China is battling a widespread chikungunya outbreak using drones, insecticides and quarantine measures, as a mosquito-borne virus has infected over 7,000 people in Guangdong.

Health August 4

Highly contagious disease surges in some US states amid report of possible fatal case

Public health departments report increasing hand, foot and mouth disease outbreaks as the contagious virus spreads through daycare and school settings.

Health July 8

CDC declares bird flu emergency over as experts warn of possible fall resurgence

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts note seasonal patterns may increase fall cases.

Foodborne Illness June 27

Butcher shops close as E. coli outbreak kills 12-year-old girl, hospitalizes 21 children

A deadly E. coli outbreak in northern France has left a 12-year-old girl dead and 21 children hospitalized, with nine patients developing hemolytic uremic syndrome.

Health June 24

Hepatitis A outbreak infects thousands of travelers at popular destinations

Hepatitis A outbreak in popular European destinations has sickened thousands, primarily affecting unvaccinated individuals and those with limited healthcare access.

Rare Diseases June 5

New study reveals leprosy existed in the Americas before European explorers arrived

The discovery of Mycobacterium lepromatosis suggests leprosy was present in the Americas long before Europeans, altering the historical understanding of the disease.

Health May 29

Measles cases continue to climb ahead of summer travel: Get the latest numbers

Amid the ongoing U.S. measles outbreak, get the breakdown of how many cases have been reported by state. The vast majority have been confirmed in West Texas.

Health May 27

American honeymoon hotspot hit by highly contagious illness, health officials warn

Pertussis (whooping cough) is on the rise in Hawaii as the state's vaccination rates dip below national averages. Experts stress the importance of vaccinating against the. infectious disease.