Serotypes and Drug Resistance of Salmonella Isolates from Poultry Processing Plants

Ishioka, Taisei; Fujita, Masahiro; Shiono, Masataka; Inoue, Masuo; Tsukahara, Toshio; Kusunoki, Jun; Katoh, Yukio; Kaneuchi, Choji

doi:10.12935/jvma1951.50.285

Cited by 2 publications

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“…The high detection rates of Salmonella in chicken meat in retail shops and poultry processing plants were reported in Thailand [13], Malaysia [3], Japan [12,22] and Spain [7]. In Japan, previous studies showed that the contamination rate was higher in chicken meat samples than pork and beef samples [11,28].…”

Section: Discussionmentioning

confidence: 99%

“…Broilers are widely accepted as an important reservoir for human salmonellosis. Although reports on the contamination of the broiler chicken meat in slaughterhouses and retail shops have been published all over the world [3,4,7,[11][12][13][14]28], little is known about the incidence of Salmonella in broiler chickens in Japan. This study was designed to investigate the incidence of Salmonella in broiler farms to assess the status of infection with Salmonella in flocks of broiler chickens.…”

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confidence: 99%

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Prevalence and Persistence of Salmonella in Broiler Chicken Flocks.

et al. 1999

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ABSTRACT. Cecal contents of 2,345 broiler chickens consisting of 28 flocks originated from 12 farms were examined for the prevalence of Salmonella to know the actual status of infection with Salmonella in the chicken flocks. Salmonella was isolated from 336 (14.3%) samples. From these isolates, eight serovars were identified. Of the 336 Salmonella isolates, 242 (72.0%) were serotyped as S. Blockley, 60 (17.9%) S. Hadar, 15 (4.5%) S. Bredeney, nine (2.7%) S. Schwarzengrund, four (1.2%) S. Anatum, three (0.9%) S. Enteritidis, two (0.6%) S. Ohio, and one (0.3%) S. Livingstone. The same serovars of Salmonella were repeatedly found in the chickens from the same farms. S. Typhimurium and S. Enteritidis were detected in pooled broken eggshell samples collected from the hatchery. Analysis of plasmid profiles revealed 11 patterns of S. Blockley and seven patterns of S. Hadar. Strains of the same plasmid profiles of S. Blockley were isolated repeatedly from the same farm over one year after the first isolation.-KEY WORDS: broiler, hatchery, poultry farm, prevalence, Salmonella.J. Vet. Med. Sci. 61(3): 255-259, 1999 cooled in an icebox and immediately transported to our laboratory. Isolation and identification of Salmonella : To each bag of cecal contents, added was 9 volumes of selenite cystine broth (SCB, Nissui). These samples were incubated at 37°C for 48 hr, then each sample was inoculated onto a brilliant green agar (BBL) plate supplemented with 20 µg novobiocin/ml (BGN) and a desoxycholate hydrogen sulfide lactose (DHL) agar (Nissui) plate. The plates were incubated at 37°C for 24 hr.

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Section: Discussionmentioning

confidence: 99%

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confidence: 99%

Prevalence and Persistence of Salmonella in Broiler Chicken Flocks.

et al. 1999

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“…Chicken meat contaminated by Salmonella [3,12,13] was also considered to be a possible source of the infection, though it was given to the dogs after boiling in the present case. In either source, one of the dogs initially was infected by Salmonella and two of them had been under carrier state during a certain period, then the infection was transmitted to the infant directly from the dogs or indirectly through environmental contamination.…”

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Salmonella Virchow Infection in an Infant Transmitted by Household Dogs.

Sato

Mori

Koyama³

et al. 2000

J. Vet. Med. Sci.

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ABSTRACT. A 4-month-old male infant manifested diarrhea and Salmonella Virchow was isolated from his stool. The pathogen was repeatedly isolated from the infant over one month despite three regimens of treatment with antibiotics, to which the isolate was sensitive. Three household dogs were kept in his home and S. Virchow was isolated from two of them. The infant was admitted to hospital and was treated with antibiotic, then the pathogen was finally eliminated. Antibiotic sensitivity pattern and PFGE pattern produced by restriction enzyme Xba I of the isolate from the infant was completely similar to those of the isolates from the dogs. The above findings indicated that the present S. Virchow infection in the infant was transmitted by the household dogs.

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Serotypes and Drug Resistance of Salmonella Isolates from Poultry Processing Plants

Cited by 2 publications

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Prevalence and Persistence of Salmonella in Broiler Chicken Flocks.

Prevalence and Persistence of Salmonella in Broiler Chicken Flocks.

Salmonella Virchow Infection in an Infant Transmitted by Household Dogs.

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