title: Isolation of an influenza A virus from avian faeces samples collected at a London reservoir.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D001717:Birds / Q000382:microbiology*; D005243:Feces / Q000382:microbiology*; D009980:Influenza A virus / Q000276:immunology / Q000302:isolation & purification*; D008131:London; D014876:Water Pollution; D014881:Water Supply
chemical_list: D000956:Antigens, Viral