title: Salmonella typhimurium contamination of processed broiler chickens after a subclinical infection.
abstract: A subclinical infection of Salmonella typhimurium in a broiler flock was investigated and attempts were made to eradicate the infection by treatment with furazolidone. One-quarter of the chickens were still infected after they had been through the processing plant. Washing in heavily chlorinated water reduced the number of contaminated carcasses. Infected chickens were also found in four other companion flocks on the same farm.
mesh_terms: D000818:Animals; D002432:Cecum / Q000382:microbiology; D002645:Chickens; D002713:Chlorine; D004386:Duodenum / Q000382:microbiology; D005516:Food Microbiology; D005664:Furazolidone / Q000627:therapeutic use*; D008099:Liver / Q000382:microbiology; D008462:Meat-Packing Industry; D011201:Poultry Diseases / Q000188:drug therapy*; D012481:Salmonella Infections, Animal / Q000188:drug therapy*; D012486:Salmonella typhimurium / Q000302:isolation & purification; D013242:Sterilization
chemical_list: D002713:Chlorine; D005664:Furazolidone