CrAssphage is a recently discovered human gut–associated bacteriophage. To validate the potential use of crAssphage for detecting human fecal contamination on environmental surfaces and hands, we tested stool samples (n = 60), hand samples…
Boxing rings are square. Guinea pig is neither from Guinea nor is it a pig. Trolling and trawling are different methods of fishing, but they are indistinguishable in spoken English.