Three of the viruses — flu, COVID-19 and RSV — are respiratory viruses and spread from person to person through germ-filled ...

Officials are urging San Francisco dog owners to take precautions as the city experiences a spike in a deadly dog virus.

In the early, uncertain days of the coronavirus pandemic, scientists delivered one comforting pronouncement: The virus that ...

The West Texas measles outbreak continues to see more confirmed cases and, on Wednesday, the outbreak's first death. Weather ...

The virus, unearthed at the Wuhan Institute of Virology, carries the risk of animal-to-human transmission, though the ...

"Someday I want to be rich. Some people get so rich they lose all respect for humanity. That's how rich I want to be." - Rita ...

One of the first written accounts of measles was published by a Persian doctor in the 9th century, according to the CDC. In ...

Over 50 people are dead in the northwest of the Democratic Republic of Congo due to an unknown virus, according to the World ...

A newly discovered bat coronavirus uses the same cell-surface protein to gain entry into human cells as the SARS-CoV-2 virus ...

Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...

USAID leads the government's efforts to combat the spread of infectious diseases before they land on American soil. Some ...

Measles usually doesn’t kill people, but it can, and it can cause permanent disabilities, especially in children.