As China continues to monitor an increase in cases of human metapneumovirus (HMPV), here's what you need to know about the ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

A San Francisco resident is the second child in the United States to contract the viral bird flu, the U.S. Centers for Disease Control and Prevention confirmed to SFGATE. A CDC spokesperson ...

As cases of bird flu continue to surge across the U.S., Americans are largely feeling the symptoms in their pocketbooks ...

On Wednesday, the CDC confirmed a bird flu infection in a child whose illness — symptoms included fever and conjunctivitis — was flagged by San Francisco health authorities last week.

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

SAN FRANCISCO -- The CDC has confirmed the positive bird flu case in a child in San Francisco. City health officials first reported on a presumptive case in a child on Jan. 10 and continue to ...

The Centers for Disease Control and Prevention issued an advisory Thursday urging health-care workers treating patients hospitalized with the flu to perform an additional test for bird flu within 24 ...

CDC officials confirmed earlier this week that a second San Francisco child contracted bird flu last week, and earlier this month, a 65-year-old Louisiana man became the first person to die from ...