Finland was the first country to offer the zoonotic avian influenza A(H5N8) vaccine manufactured by Seqirus to at-risk ...

Nearly all adults carry Epstein–Barr virus—but new research reveals how it can hijack immune cells, sparking a chronic disease that attacks the body from within. This colorized transmission electron ...

A nasty, highly contagious virus is spreading across the country ahead of the holiday season — and it’s not the flu or Covid. Norovirus, also called the “winter vomiting disease,” has been rising ...

Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. Most flu vaccines are made with ...

Virus–host interactions are the viral and host processes that occur during viral infection, which enable both partners to respond to each other. The potential roles of viruses in microbial-induced ...

Humans are constantly exposed to numerous viruses but the consequences of infection are different in different individuals. The outcome of host–viral interactions depend on the dose and route of ...

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Herpes is a common infection caused by herpes simplex viruses. It can cause painful blisters that come and go, usually around the mouth and genitals. Many people who are infected don’t know it. It’s ...

Nov. 28, 2025 Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat.

How do you know which virus you have? “Many people infected with these viruses have no symptoms,” explains Paul Hunter, a professor in medicine at East Anglia. “Where symptoms do occur RSV, Covid and ...