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Infectious Disease

Surveillance

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Bird Flu Virus Was Found in Raw Milk. What to Know About the Risks.

The bird flu has been spreading widely since March

Nov 29, 2024
Bottles of raw milk are displayed for sale at a store in Temecula, Calif.
Antibody Testing Picks Up More H5N1 Cases in Dairy Farm Workers

Seroprevalence study prompts CDC to revise prevention guidance for farm workers

Nov 07, 2024
A photo of the milking parlor of a dairy farm in Colorado.
Opinion
Advancing Health in Africa

Rob Breiman, MD, discusses his public health work on the continent

Oct 31, 2024
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First U.S. Case of Bird Flu in a Pig Raises Concerns Over Threat to Humans

The infection happened at a backyard farm

Oct 31, 2024
An electron microscope image of an avian influenza A H5N1 virion.
Health Departments Struggle to Track Human Cases of Bird Flu, Emails Reveal

"We need to take steps today to prevent the worst-case scenario," says expert

Oct 25, 2024
 A photo of a man tending to cows on a dairy farm in California.
Whooping Cough in the U.S. Is at a Decade-High Level

In Wisconsin, there have been about 1,000 cases so far this year versus a total of 51 last year

Oct 19, 2024
A computer rendering based on electron microscope imagery of Bordetella pertussis bacteria, which causes whooping cough.
Experts Await Serology Results From H5N1 Patient's Close Contacts

"If we are seeing human-to-human transmission now, it is a big deal," one expert says

Sep 25, 2024
A computer rendering of H5N1 viruses in the bloodstream.
Circulating H5N1 Bird Flu Spotted by Wastewater Monitoring During Summer

Signal has generally trailed off, but more sensitive method showed virus lingering in Texas

Sep 11, 2024
An aerial photo of a wastewater treatment plant outside Houston, Texas.
Mpox Is Back in the News. Here's What Clinicians Need to Know.

This new surge is different, WHO leader says

Sep 04, 2024
 A photo of a boy receiving treatment for mpox at a hospital in Goma, eastern Democratic Republic of the Congo.
Baby in Gaza Has Polio Strain Tied to Mistakes in Eradication Campaign, Experts Say

Case shows the failure of WHO's global effort, according to scientists tracking polio outbreaks

Sep 02, 2024
A photo of Abdel-Rahman Abu El-Jedian sleeping at a makeshift tent camp in Deir al-Balah, central Gaza Strip.
With Only Gloves to Protect Them, Farmworkers Say They Tend Sick Cows Amid Bird Flu

Employers fail to provide PPE while concerns grow over undiagnosed cases

Sep 01, 2024
 A photo of a female veterinarian holding her blue rubber gloved hand up to the nose of a dairy cow.
U.S. Records Year's First EEE Virus Death

Case in New Hampshire resident was the state's first in a decade

Aug 28, 2024
A photo of a Cattail mosquito at the Maine Medical Center Research Institute, in South Portland, Maine.
West Nile and EEE: What to Know About Mosquito-Borne Illness in the U.S.

These diseases may be causing a buzz, but they're not doing anything unusual this season

Aug 27, 2024
A close up photo of an aedes aegypti mosquito.
A Bird Flu Outbreak Is Spreading in U.S. Cows, Scientists Are Hunting for Answers

The National Animal Disease Center is currently testing a cow vaccine designed to stop the spread

Aug 25, 2024
A photo of signage outside of the National Animal Disease Center in Ames Iowa.
More in Surveillance