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The prevalence of Salmonella enteritidis and other Salmonella spp. among Canadian registered commercial chicken broiler flocks

  • C. Poppe (a1), R. J. Irwin (a1), S. Messier (a2), G. G. Finley (a3) and J. Oggel (a4)...

A nation-wide survey was conducted to estimate the prevalence of Salmonella enteritidis and other salmonellas among Canadian commercial broiler flocks. Environmental (litter and/or water) samples from 226 of 294 (76·9%) randomly selected flocks were contaminated with salmonellas. Litter samples were more often contaminated with salmonellas than water samples (47·4 ν 12·3%). Fifty different salmonella serovars were isolated. The most prevalent serovars were S. hadar, S. infantis, and S. schwarzengrund; they were isolated from samples of 98/294 (33·3%), 26/294 (8·8%), and 21/294 (7·1%) flocks, respectively. Feed samples of 39/290 (13·4%) flocks were contaminated with salmonellas. Salmonella enteritidis was isolated from the environmental samples of 9/294 (3·1%) flocks. Salmonella enteritidis phage type (PT) 8 was isolated from seven flocks, and PT 13a from two flocks.

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1.JM Cowden , D Lynch , CA Joseph , Case-control study of infections with Salmonella enteritidis phage type 4 in England. Br Med J 1989; 299: 771–3.

5.JCM Sharp . Salmonellosis and eggs. Br Med J 1989; 297: 1557–8.

9.GH Snoeyenbos , FC Smyser , H Van Roekel . Salmonella infections of the ovary and peritoneum of chickens. Avian Dis. 1969; 13: 668–70.

14.ME St. Louis , DL Morse , ME Potter , The emergence of grade A eggs as a major source of Salmonella enteritidis infections. J Am Med Assoc 1988; 259: 2103–7.

18.M Hinton , GR Pearson , EJ Threlfall , B Rowe , M Woodward , C Wray . Experimental Salmonella enteritidis infection in chicks. Vet Rec 1989; 124: 223.

19.JDP O'Brien . Salmonella enteritidis infection in broiler chickens. Vet Rec 1988; 122: 214.

28.KE Sanderson , SK Kadam , PR MacLachlan . Derepression of F factor function in Salmonella typhimurium. Can J Microbiol 1983; 29: 1205–12.

29.FL Macrina , DJ Kopecko , KR Jones , DJ Ayers , SM McCowen . A multiple plasmid-containing Escherichia coli strain: convenient source of size reference plasmid molecules. Plasmid 1978; 1: 417–20.

31.CR Shipp , B Rowe . A mechanised microtechnique for salmonella serotyping. J Clin Pathol 1980; 33: 595–7.

37.GH Snoeyenbos , BA McKie , CF Smyser , CR Weston . Progress in identifying and maintaining salmonella-free commercial chicken breeding flocks. 1. 1967–1969. Avian Dis 1970; 14: 683–96.

39.WW Sadler , JR Brownell , MJ Fanelli . Influence of age and inoculum level on shed pattern of Salmonella typhimurium in chickens. Avian Dis 1969; 13: 793803.

40.R Higgins , R Malo , E Rene-Roberge , R Gauthier . Studies on the dissemination of salmonella in nine broiler-chicken flocks. Avian Dis 1982; 26: 2633.

41.GH Snoeyenbos , VL Carlson , CF Smyser , OM Olesiuk . Dynamics of salmonella infection in chicks reared on litter. Avian Dis 1969; 13: 7283.

44.C Poppe . Effect of chlorination of drinking water on experimental salmonella infection in poultry. Avian Dis 1986; 30: 362–9.

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Epidemiology & Infection
  • ISSN: 0950-2688
  • EISSN: 1469-4409
  • URL: /core/journals/epidemiology-and-infection
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