The CDC has confirmed a new human H5N1 bird flu case in California, raising the US total to 67. Most cases involve farm workers exposed to sick animals. The CDC urges rapid testing, antiviral treatments,

The latest poultry outbreak confirmation from the USDA's Animal and Plant Health Inspection Service (APHIS) includes a detection in Georgia at a broiler farm that houses 45,500 birds in Elbert County, located in the northeastern part of the state.

There's been 66 confirmed cases of bird flu in humans in the U.S. with California having 37 reported cases, according to the Centers for Disease Control and Prevention (CDC). There is no evidence the virus is spread between humans, according to health officials.

California State Veterinarian Dr. Annette Jones has issued a statewide ban on dairy cattle and poultry exhibitions to combat the spread of H5N1 Avian Influenza. The ban will remain in place until the outbreak is under control—here's what you need to know.

IF YOU HAVE tried to bake a cake recently, you might have had a hard time finding eggs. The empty shelves are a sign of the devastating impact of avian influenza, H5N1 or HPAI, on commercial poultry flocks in California.

Why the results surprised anyone is itself a surprise. After the state of California began testing dairy herds for highly pathogenic avian influenza, known also as bird flu or H5N1, in August, it found the pathogen on 645 dairy farms.

With the avian influenza threat rising in Pennsylvania, J. Craig Williams got a chance to help where the disease is already raging.

Avian flu is rampant in poultry farms and in wild birds in the U.S. Every mutation brings the virus one step closer to the brink of human-to-human transmission, but predicting whether a virus will cross that threshold remains an uncertain science.

Staying a step ahead of the avian influenza virus with surveillance, testing and research could mean the difference between a close call and global catastrophe

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to know and how to stay safe.

Sharply rising egg prices across the United States blamed the ongoing H5N1 avian influenza outbreak are mostly being passed along to consumers by grocers and restaurateurs, but some are holding back.