title: California mussels contaminated with Giardia.
mesh_terms: D000818:Animals; D049872:Bivalvia / Q000469:parasitology*; D002140:California; D005243:Feces / Q000469:parasitology; D005872:Giardia / Q000502:physiology*; D005873:Giardiasis / Q000469:parasitology / Q000662:veterinary; D006790:Host-Parasite Interactions; D006801:Humans; D046070:Sea Lions; D014873:Water Pollutants
chemical_list: D014873:Water Pollutants