Spreading of salmonellas during cattle slaughtering.
D000003:Abattoirs; D000818:Animals; D002417:Cattle / Q000382:microbiology*; D005243:Feces / Q000382:microbiology; D005860:Germany, West; D012475:Salmonella / Q000302:isolation & purification*; D012486:Salmonella typhimurium / Q000302:isolation & purification; D012703:Serotyping