As vital as vaccines are, they can be frustratingly selective about their targets. Scientists from institutions across the US ...

"It has been a paradox that we repeatedly find the same bacterium in connection with colorectal cancer, while at the same time it is a completely normal part of the gut in healthy people," says ...

Scientists discover hidden virus in gut bacteria that may be linked to colorectal cancer development, offering new insights into cancer research.

An oncologist explains the findings.

Scientists found a virus hidden in gut bacteria that may double colorectal cancer risk, according to a new study. Here, an oncologist explains the findings.

In an early animal test, a new nasal-spray vaccine has shown promise against a variety of germs and a common allergen, ...

Most vaccines work like a “wanted” poster. They show the immune system a specific feature of a microbe so it can recognize ...

A previously unknown virus may be the key to assessing the risk of colorectal cancer and improving diagnosis.

Add Yahoo as a preferred source to see more of our stories on Google. The idea that a single-celled bacterium can defend itself against viruses in a similar way as the 1.8-trillion-cell human immune ...

With resistance spreading and new antibiotics arriving slowly, targets highlighted by viruses could keep future infections treatable. Millions of virus genomes now sit in sequence databases, and many ...

Cancer research has long looked at bacteria and viruses as separate tools for therapy. Now, researchers are showing that the two can actually work better together. A team of scientists has built a new ...

When the flu hits your household, it’s not just the sick person who needs attention— germs can linger on surfaces for hours or even days, ready to infect someone else. Knowing how to properly clean ...