Distinguishing between self and non-self is a critical ability of the immune system. Some pathogens have evolved proteins that resemble those of their host, a mechanism called molecular mimicry, in an ...

Medically reviewed by David Snyder, PharmD Key Takeaways Live virus vaccines use a weakened virus to help your body fight the real disease.Some people, like those who are very sick or pregnant, should ...

Scientists at the University of Maryland, Baltimore County, have uncovered a crucial trick used by enteroviruses—the group behind diseases like polio, myocarditis, encephalitis, and even the common ...

Forbes contributors publish independent expert analyses and insights. Matt Binnicker is the CSO for Mayo Clinic Laboratories. While viewed as simply a nuisance to many, mosquitoes are in fact the ...

Forget hitchhiking; some tiny viruses are playing viral "Trojan Horse," literally sneaking inside other viruses to invade new ...

The common cold is so ubiquitous that it feels like background noise, yet for a subset of people it is a wrecking ball that triggers weeks of misery or even dangerous complications. The same ...

When you experience sneezing and chills, it’s easy to dismiss these symptoms as a common cold or seasonal allergies. However, these symptoms can be indicative of several viral infections that range ...

Some viruses are known to increase the risk of cancer over time. This article highlights six major viruses and explains how ...