REDWOOD CITY — A stray cat in San Mateo County recently tested positive for bird flu, officials said Thursday. The case is ...

According to the CDC, pertussis is a cyclical bacterial infection that peaks every three to five years. Immunity, whether ...

The San Diego Public Health Department reports flu cases are higher right now than in the last five years, and the vaccination rate countywide is hitting a historic low, but it takes just a few ...

This year for the second time, flu cases have seen a big spike in the US, with more than 41 states reporting a high number of. Experts say emergency room visits have shot up more than 30 per cent this ...

Cats that became infected with bird flu might have spread the virus to humans in the same household and vice versa, according ...

San Mateo County pet owners were urged to take sick pets to the veterinarian after health officials detected bird flu in a ...

The Centers for Disease Control and Prevention has reported a significant increase in norovirus cases over the past several weeks.

A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.

The data, which appeared fleetingly online on Wednesday, confirmed transmission in two households. Scientists called on the ...

McLaughlin suggests staying home from work or school for a full week — if not a little longer — to stop the spread. Also, ...

Officials with the Centers for Disease Control and Prevention (CDC) say flu cases are surging nationwide, and hitting kids ...

Halting the release of information about bird flu leaves Americans in the dark about a confirmed threat to agriculture ...