A new study suggests that a father’s COVID-19 infection could do more than make him sick – it may leave marks on his sperm ...

Sinus infections aren't contagious on their own, but if a virus causes the sinus infection, that virus might spread from ...

A person who is immunocompromised is more susceptible to infections due to a weakened immune system.

Rotavirus causes severe dehydrating diarrhea in infants and young children, contributing to more than 128,500 deaths per year ...

Human immunodeficiency virus (HIV) is a germ that causes a lifelong infection that slowly weakens the immune system. Though the infection is lifelong, medicines can keep the virus in check and help ...

Medical experts say vaccination is the best prevention method for hepatitis B, a liver infection that can be acute or chronic ...

Three people have died and 15 have been hospitalized by West Nile Virus in Missouri as of Oct. 4, according to the Missouri ...

You wake up with a scratchy throat and that vague feeling of unwellness. Is it just allergies? The start of a cold? Or something that might need antibiotics? Knowing the difference between viral and ...

The Pasadena Public Health Department confirmed their first human case of West Nile virus in 2025 on Friday. When did it ...

A Wayne State University study published in the Oct. 3, 2025, issue of Nature Communications revealed that Zika virus ...

The Florida Department of Health in Hernando County discovered a locally acquired West Nile virus infection in sentinel ...