The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

A sharp increase in norovirus cases is sweeping the United States, according to the latest data from the Centers for Disease ...

According to the latest CDC data, there were 91 outbreaks of norovirus reported during the week of Dec. 5. During the last ...

The number of cases of a wretched stomach bug are up in parts of the US this winter, according to government data. Here's ...

A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in ...

As Donald Trump prepares to step into the presidency for a second term, his approach to managing public health emergencies ...

Federal health officials are reporting that cases of a rare tick disease are becoming more prominent in some Midwestern states, including Kansas. The Centers for Disease Control and Prevention (CDC) ...

A dozen more dairy herds in California have been stricken with bird flu as the virus continues to infect animals and humans ...

The worms can grow 3 feet long inside the body before breaking out in painful blisters. Rarely fatal but often crippling, the ...

Whooping cough cases in the U.S. have hit their highest level in more than a decade, according to the U.S. Centers for ...

The flesh-eating fly larvae, which were recently detected in Mexico, were declared eradicated from Texas in the 1960s.

Flocks in two Michigan counties are the latest to be infected by the highly pathogenic avian influenza.