Pregled bibliografske jedinice broj: 1166513
The use of meat juice serological surveillance for the control of important zoonotic agents in pigs at slaughter
The use of meat juice serological surveillance for the control of important zoonotic agents in pigs at slaughter // Proceedings of lectures and posters HYGIENA ALIMENTORUM XLI / Semjon, Boris ; Popelka, Peter (ur.).
Vysoké Tatry, 2021. str. 244-251 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1166513 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The use of meat juice serological surveillance for
the control of important zoonotic agents in pigs
at slaughter
Autori
Kiš, Marta ; Badovinac, Višnja ; Lovrić, Lea ; Zdolec, Nevijo
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of lectures and posters HYGIENA ALIMENTORUM XLI
/ Semjon, Boris ; Popelka, Peter - Vysoké Tatry, 2021, 244-251
ISBN
978-80-8077-733-3
Skup
International Scientific Conference Hygiena alimentorum XLI
Mjesto i datum
Vysoké Tatry, Slovačka, 23.11.2021. - 23.11.2021
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
meat juice serology ; Yersinia spp ; Toxoplasma gondii ; Trichinella spp ; pigs
Sažetak
In addition to Salmonella spp., Yersinia enterocolitica, Trichinella spp. and Toxoplasma gondii are considered the most important meat- related hazards in pigs. Since their control by conventional meat inspection procedures is limited, except for Trichinella spp., sufficient serological data on their seroprevalence in pigs on farms can help to take the necessary intervention measures at slaughterhouse level. The seroprevalence of Yersinia spp., Toxoplasma gondii and Trichinella spp. was investigated in the meat juice of 92 domestic pigs from 46 farms of different size and biosecurity level. Antibodies were analysed using commercially available ELISA kits in meat juice obtained from frozen diapfragma samples. The results showed that 38.04% (N=35) of the pigs were positive for antibodies against T. gondii, while 18.47% (N=17) contained antibodies against Yersinia spp. (OD ≥0.3). All pigs were negative for the presence of antibodies to Trichinella spp. (OD <0.3). The prevalence of both pathogens was higher in pigs from low biosecurity farms (OR >1) keeping up to 5 pigs. The information obtained from serological monitoring of meat juices can be used as part of the food chain information (FCI) and is therefore a useful tool for controlling these pathogens at slaughterhouse level.
Izvorni jezik
Engleski
Znanstvena područja
Veterinarska medicina
POVEZANOST RADA
Ustanove:
Veterinarski fakultet, Zagreb
