Symptoms of illness may appear three days to two weeks after an infection, Weld County said last week. Most people show no ...

A mosquito sample collected in Barnstable has tested positive for West Nile virus -- here's what health officials want you to ...

Mosquitoes in Wichita Falls have tested positive for West Nile Virus, and citizens are urged to take precautions by dumping ...

Renewed fighting in Western Equatoria State tells a grim story—a peace deal gasping its last breath, and a country lurching ...

The Texas Department of State Health Services reported confirmed West Nile virus activity in Randall County, after the virus ...

The remote Pacific islands making up the nation of Palau offer that modern rarity of genuinely unspoilt nature, says Rory ...

Summer means mosquitoes, and that means a higher risk of getting West Nile virus, and while symptoms are often mild, it can present problems for older adults.

Floodwaters be contaminated with debris as well as high levels of bacteria, chemicals, waste and other pollutants, which can ...

Researchers in the UK have extracted and sequenced the oldest Egyptian DNA to date from an individual who lived more than ...