The prevalence of Salmonella enteritidis and other Salmonella spp. among Canadian registered commercial layer flocks
نویسندگان
چکیده
منابع مشابه
Prevalence and risk factors for Salmonella spp. colonization in broiler flocks in Shiraz, southern Iran
Salmonella spp. are important food borne pathogens worldwide that frequently infect poultry flocks. This cross-sectional study was conducted to determine the prevalence of Salmonella spp. colonization in broiler flocks in Shiraz (southern Iran) and to find the possible association of infection status with some potential risk factors including vaccination program and use of ant...
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salmonella enteritidis (se) is frequently isolated from poultry and humans. chicken meat and egg are two important sources of se infection for humans. this study was conducted to detect the se infection in iranian poultry farms using serological methods. a number of 8208 serum samples were provided from 171 poultry flocks (pullet, commercial layer, broiler breeder, layer breeder, grandparent br...
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Although there have been several reports on the efficacy assessment of a Salmonella enterica serovar Enteritidis vaccine against intestinal and parenchymatous organ diseases of laying hens, no public health risk characterization of its long-term effect on eggs has been reported. In this study, we attempted to assess the public health effect of an inactivated S. enterica serovar Enteritidis vacc...
متن کاملSalmonella infections in poultry flocks in the vicinity of Tehran
The purpose of this study was to survey infections with Salmonella spp. in poultry flocks in the vicinity of Tehran and to determine the most frequent serogroups and serotypes implicated. Twenty-eight samples of pullet, layer, and broiler flocks were randomly collected (n=1463), including freshly dropped feces from live birds or visceral organs from dead birds. In most flocks, 60 samples were t...
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ژورنال
عنوان ژورنال: Epidemiology and Infection
سال: 1991
ISSN: 0950-2688,1469-4409
DOI: 10.1017/s0950268800048408