Seroprevalence and Microbiological Monitoring in Eggs for Salmonella enterica Serovar Enteritidis and Salmonella enterica Serovar Typhimurium in Ornamental Chicken Flocks in Italy

نویسندگان

چکیده

Few data are available about the prevalence of Salmonella enterica serovar Enteritidis (S.E.) and Typhimurium (S.T.) in ornamental poultry Italy. The aim this study was to investigate seroprevalence for S.E. S.T. using serological tests spp. eggs by culture methods. For purpose, 240 serum samples 216 were sampled from asymptomatic unvaccinated hens reared 24 farms, located 8 different Italian regions. As screening test, a Tube Serum Agglutination test (TSA) performed on 231 out samples. Four farms (16.67%) serologically positive total 10 These confirmed an ELISA results show that 5/231 (2.16%) 7/231 (3.03%) respectively, 2/231 (0.87%) both serotypes. Among all 2/24 (8.33%) 4/24 analysis methods gave negative yolk shell pools (0/48, 0.0%). seroconversion associated with exposure S.E./S.T. poultry, poses potential public health problem. This confirms widespread studied backyard as form, animals reservoirs Salmonella. It is necessary inform farmers regular periodic control animals, or meat, very important prevention foodborne infections their spread.

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ژورنال

عنوان ژورنال: Pakistan Veterinary Journal

سال: 2021

ISSN: ['2074-7764', '0253-8318']

DOI: https://doi.org/10.29261/pakvetj/2020.095