[Investigation on serotyping of the Campylobacter jejuni group].
D000818:Animals; D002168:Campylobacter fetus / Q000145:classification*; D002645:Chickens / Q000382:microbiology; D002681:China; D004197:Disease Reservoirs; D004372:Ducks / Q000382:microbiology; D006801:Humans; D012703:Serotyping