The Centers for Disease Control and Prevention released an advisory Oct. 29 on three unrelated cases of clade I mpox recently identified in California.

Multiple health agencies, including the CDC, are reporting and investigating a multistate outbreak of infant botulism linked ...

Infections of COVID-19 are growing or likely growing in half of the U.S. as of July 8, according to CDC estimates.

SAN FRANCISCO -- California's Department of Public Health is getting pressure from the state's Nurses' Association to not follow the CDC's mask guidance calling it a "huge blow to their collective ...

Local and federal authorities spent months investigating a warehouse in Fresno County, California, that they suspect was home to an illegal, unlicensed laboratory full of lab mice, medical waste and ...

The Centers for Disease Control and Prevention and public health officials across 18 states are investigating a multistate outbreak of E. coli linked to organic carrots.

Concerned with the stubborn spread of the coronavirus in Los Angeles, Dr. Deborah Birx, the White House’s coronavirus response coordinator, announced Friday that she has requested the Centers for ...

Children's Hospital Los Angeles researchers report that physical inactivity, routine checkups, binge drinking, lack of ...

U.S. and California health officials confirmed two new cases of H5N1 bird flu in dairy farm workers in the state on Friday, ...

Alex Fitzpatrick/Axios California has the third-lowest rate of annual lung cancer diagnoses, according to the American Lung ...