"Very high" levels of the virus were detected by the CDC in New Mexico, with "high" levels in Oregon, Arkansas, and Maine.

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

A new study has revealed that individuals who have recovered from Covid-19 face double the risk of experiencing severe ...

University of Zagreb researcher Beata Halassy treated her breast cancer with an unproven virus-based therapy using viruses ...

Updated vaccines, proper hygiene and staying home when you're sick can help prevent the spread of respiratory illnesses this ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Rwanda’s health minister on Thursday said the outbreak of the often fatal Marburg virus in the country was at an end, with no ...

HICKMAN COUNTY, Tenn. (WKRN) — A horse in Hickman County tested positive for West Nile Virus in Hickman County this week.

The virus most commonly affects unvaccinated dogs. There are an estimated 20,000 parvo cases in Australia each year, with ...

The COVID-19 pandemic led to heightened public interest in learning about viruses and how they can cause diseases. There has ...

The emergence of new viruses is often unpredictable, jumping as they might from infecting one species to another. A November ...

Researchers have identified new roles for a protein long known to protect against severe flu infection—among them, raising ...