Chikungunya fever cases jumped to 4,014 on Friday, representing a rapid rise in numbers since authorities started tracking ...

A significant outbreak of chikungunya, a mosquito-borne infection, is sweeping through southern China, with thousands of ...

A bacterial outbreak in Albuquerque between May 2021 and November 2023 that spread among people and primates from the ABQ ...

Health officials in Illinois and North Dakota say their measles outbreaks are over. The U.S. added 21 new cases since July 9. States with active outbreaks include Arizona, Colorado, Georgia, Iowa, ...

Health officials in Illinois and North Dakota say their states’ measles outbreaks are over, pointing to a continuing slowdown of measles spread in the U.S. during vaccine-preventable disease&… ...

There's an outbreak of virus that is sometimes dangerous to unborn babies in Hamilton County, according to an emailed announcement from health officials. The infection is caused by a seasonal ...

The U.S. is experiencing its worst measles outbreak in over three decades with 1,288 cases reported.

U.S. measles outbreak surpasses recent record The virus is one of the most contagious infectious diseases. It's so contagious that 92% of unvaccinated people who are exposed end up contracting the ...