"Unfortunately, we’re going to see a ramping up of this." Health officials issue warning after finding deadly disease in US ...

Mosquitoes collected in routine monitoring in Rolando – a neighborhood in the mid-city region of San Diego – have tested ...

Thankfully, Powassan virus is still rare in Minnesota, but that is not the case for the deadliest creature on earth, which is found in abundance throughout the state. This year, experts say they are ...

With West Nile virus present in Texas, mosquito bites escalate beyond an itchy annoyance to a potentially deadly threat.

Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard ...

With West Nile virus present in Texas, mosquito bites escalate beyond an itchy annoyance to a potentially deadly threat.

West Nile Virus has been confirmed for the first time this summer among mosquitoes in Macomb County, health officials said.

With West Nile virus present in Texas, mosquito bites escalate beyond an itchy annoyance to a potentially deadly threat.

With West Nile virus present in Texas, mosquito bites escalate beyond an itchy annoyance to a potentially deadly threat.

For the first time, the extreme variability in dengue fever has been linked to a biological mechanism, potentially opening ...

The purging of federal research grants to Harvard imperils hundreds of collaborative projects in more than 30 states.

SAN DIEGO — Mosquitoes collected in the Rolando neighborhood of San Diego have tested positive for West Nile virus, county ...