A fish tapeworm infection, or diphyllobothriasis, occurs when a person eats raw or undercooked fish that's contaminated with the parasite Diphyllobothrium latum. Find out more about it here.

In a viral TikTok, a neurologist reveals three foods that he tries to avoid because they may harbor toxins and nasty bugs.

A shocking new study shows that 90% of freshwater fish in Southern California may be carrying parasites that can infect ...

California fish carry human-infecting parasites that can cause stroke or heart attack, researchers find. Some of the fish contained thousands of the parasites. Julia Musto. in New York.

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

On Caribbean coral reefs, small striped gobies perform a vital service. These finger-length cleaner fish pick parasites and ...

A UC San Diego study published Tuesday found that more than 90% of freshwater game fish in Southern California had parasites capable of infecting humans and causing health problems. The parasites ...