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

Researchers at the University of Southern Denmark have identified a previously unknown virus hiding inside a common gut ...

Scientists found an unexpected viral hitchhiker lurking inside a common gut bacterium – and it was twice as prevalent in people with colorectal cancer.

Dientamoeba fragilis is an intestinal protozoan parasite with a global distribution, whose role in gastrointestinal illness remains a topic of active investigation. Over recent decades, it has been ...