Frequency of isolation of Yersinia enterocolitica from livestock in Trinidad

Adesiyun, A. A.; Kaminjolo, JS; Loregnard, R.; Kitson-Piggott, W.

doi:10.1136/vr.131.22.516

Cited by 6 publications

(2 citation statements)

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“…Lactose negative colonies on MacConkey's agar were streaked onto CIN agar and incubated at 30°C for 18-24h. Adesiyun et al, 1992 andFredriksson-Ahomaa et al, 1999).…”

Section: Antibacterial Discs Used For Antibacterial Sensitivity Testmentioning

confidence: 99%

Incidence of Yersinia Enterocolitica in Farm Animals at Dakahlia and Kafr El-Sheikh Governorates

Ammar¹,

Moawad²,

Riad³

et al. 2010

Kafrelsheikh Veterinary Medical Journal

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Up to date little is known about incidence of Yersinia enterocolitica in farm animals in Egypt therefore this study was carried out. In this study, 200 samples were collected from diseased animals suffered from diarrhea including cows, buffaloes, sheep and goats were obtained from private and governorate farms at Dakahlia and Kafr El-Sheikh governorates. A total of 23 Y. enterocolitica strains were recovered. The prevalence rates were 14%, 14%, 10% and 8% in cows, sheep, Buffaloes and goats respectively. Y. enterocolitica isolates were biotyped, 21 isolates out of 23 were belonging to biotype 2 while,only 2 stains were belonging to biotype 1. Serotyping by using the available monovalent antisera, Y.enterocolitica were 19, 2, 2 strains belonging to O: 3, O: 5 and O: 9 serovars. Serotyping and biotypiny among different isolates revealed that 12 isolates O: 3/2, 4 isolates O: 5/2, 2 isolates O: 9/1 while 2 isolatesO: 9/2. As regard to the virulence tests, 13 out of tested strains were stable toxin strains, and 17 out of 23 strains were CRMOX producer positive but guinea pig conjunctivitis (Sereny test) was found to be negative for all examined serotypes. The PCR product was visualized after agarose gel electrophoresis. One amplification band of 591 bpwas observed when Y. enterocolitica colonies were used as template for the PCR. The serobiovars of Y. enterocolitica strains showing positive for virF gene were O: 3/2(2) and O: 9/2(1).

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“…Lactose negative colonies on MacConkey's agar were streaked onto CIN agar and incubated at 30°C for 18-24h. Adesiyun et al, 1992 andFredriksson-Ahomaa et al, 1999).…”

Section: Antibacterial Discs Used For Antibacterial Sensitivity Testmentioning

confidence: 99%

Incidence of Yersinia Enterocolitica in Farm Animals at Dakahlia and Kafr El-Sheikh Governorates

Ammar¹,

Moawad²,

Riad³

et al. 2010

Kafrelsheikh Veterinary Medical Journal

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show abstract

“…An important feature observed in swine is the marked occurrence of asymptomatic carriers (Mollaret et al 1979, Hurvell 1981, Adesiyun et al 1992, with significant isolation of Y. enterocolitica in some European countries (Pedersen 1976, Wuthe et al 1982, Japan (Zen-Yoji 1981), Canada (Schiemann & Fleming 1981) and Brazil (Falcão 1981, Castro et al 1983 Lázaro et al 1986, Mendonça et al 1992. The strains isolated from swine usually belong to the serotypes responsible for human enteritis, 0:3 in particular.…”

Section: Introductionmentioning

confidence: 99%

ANTI-Yersinia enterocolitica SEROTYPE 3 AGGLUTININS IN SWINE SERA FROM RIO DE JANEIRO

Lázaro

Hofer²

1997

Pesq. Vet. Bras.

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Prevalence and epidemiology of selected enteric infections of livestock in Trinidad

Adesiyun

Kaminjolo

1994

Preventive Veterinary Medicine

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Frequency of isolation of Yersinia enterocolitica from livestock in Trinidad

Cited by 6 publications

References 0 publications

Incidence of Yersinia Enterocolitica in Farm Animals at Dakahlia and Kafr El-Sheikh Governorates

Incidence of Yersinia Enterocolitica in Farm Animals at Dakahlia and Kafr El-Sheikh Governorates

ANTI-Yersinia enterocolitica SEROTYPE 3 AGGLUTININS IN SWINE SERA FROM RIO DE JANEIRO

Prevalence and epidemiology of selected enteric infections of livestock in Trinidad

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