Many live their lives secretively, in intimate contact with their host, but invisible to the outside world. With some notable exceptions (e.g., tapeworms), parasites also tend to be very small.

“It's really hard to separate host cell metabolism from parasite metabolism,” said ... gondii that expressed the red fluorophore mCherry to track the locations of the parasites. Then, they leveraged ...

Echinococcus multilocularis infection is becoming more prevalent in North American wild and domestic canid species ...

Quarter of a million host-parasite records, detailing helminth parasites their associated host species and locality, extracted from 28,000 references. In 1922 Dr H.A. Baylis, then head of what today ...