Add Yahoo as a preferred source to see more of our stories on Google. Sea lampreys, also known as "vampire fish," are a highly invasive species in the Great Lakes. The parasite latches on to a host ...

Sea lampreys attach to fish with suction-cup mouths lined with sharp teeth, and federal officials will apply lampricides to ...

Parasitic infections in salmonid fish can increase or decrease their vulnerability to angling, depending on their body condition. Angling, a type of fishing, is a popular pastime across the world, and ...

Using genome reconstruction, scientists unveiled a once 'invisible' fish parasite present in many marine fish world-wide that belongs to the apicomplexans, one of the most important groups of ...

The parasite C. shasta can be deadly to Chinook salmon.

Using genome reconstruction, scientists unveiled a once "invisible" fish parasite present in many marine fish world-wide that belongs to the apicomplexans, one of the most important groups of ...

Major river’s fish population is dying after parasite invasion - One expert said that it is ‘unusual’ that reactions to the parasite by fish have been so ‘severe’ ...

Freshwater fish inhabit a mosaic of ecological niches where they encounter a myriad of parasitic organisms, ranging from ectoparasitic crustaceans and monogeneans to endoparasitic nematodes and ...