DNA from a new Bartonella bacterium has been detected in sand flies in the Brazilian Amazon, similar to the strains that ...

Fulton County health officials are warning residents after some mosquitoes tested positive for eastern equine encephalitis.

A Nassau County resident has tested positive for chikungunya, marking the first locally acquired case of the rarely fatal ...

The Centers for Disease Control and Prevention (CDC) reported that the triatomine insect — called the “kissing bug” — has been found in 32 states Eight states have reported human infection, including ...

Case counts for Oropouche virus are still low but rising dramatically. What's going on? And then there's a study that raises the possibility that... A little-known virus is getting a lot of attention ...

Black flies are small, biting insects prevalent in Michigan's Upper Peninsula, especially near rivers and streams. While peak season is over, they remain active throughout the summer, particularly on ...