Salmonella in mesenteric and portal lymph nodes and faeces from normal slaughter-pigs.
D000818:Animals; D005243:Feces / Q000382:microbiology; D008198:Lymph Nodes / Q000382:microbiology; D009426:Netherlands; D012475:Salmonella / Q000302:isolation & purification*; D012481:Salmonella Infections, Animal / Q000453:epidemiology / Q000382:microbiology*; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000382:microbiology*