Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji
Comparison seroprevalence of Salmonella spp. in large farms and individual producers in Serbia
Abstract
Salmonela je jedna od najčešće prijavljivanih alimentarnih infekcija u svetu. Predmet istraživanja ovog rada je bio da se ispita seroprevalenca Salmonella spp. u farmama sa zatvorenim ciklusom proizvodnje i kod individualnih proizvođača. Ispitivani tovljenici su bili podeljeni u dve grupe: u prvoj grupi su bili tovljenici sa 4 velike farme sa područja severne Srbije, a u drugoj grupi su bili tovljenici od individualnih proizvođača sa područja severne i istočne Srbije. Krvni serumi su pojedinačno prikupljani od 100 tovljenika sa svake farme i od 300 tovljenika od individualnih proizvođača i ispitivani su na prisustvo antitela za Salmonelu. Serumi su čuvani u smrznutom stanju i ispitivanje na prisustvo specifičnih antitela na Salmonelu je vršeno indirektnom ELISA testom. U 4 ispitivane farme seroprevalenca se kretala od 0% do 65%. Kod tovljenika od individualnih proizvođača utvrđena je seroprevalenca od 79% (300 uzoraka krvnih seruma). Ovo ispitivanje pokazuje razlike (p LT 0.01) u serop...revalenci Salmonele zaklanih tovljenika sa farmi u odnosu na individualne proizvođače. Proizvodnja svinja u Srbiji je pod boljom kontrolom na velikim farmama u odnosu na individualni sektor. Ovo istraživanje predstavlja uvod u smanjenje rizika javnog zdravlja povezanog sa Salmonelom u svinjskom mesu.
Salmonella is one of the most frequently reported food-borne (alimentary) infections in the world. The study objective was to evaluate seroprevalence of Salmonella spp. in the farrow-to-finish farms and individual producers. Examined fattened pigs were divided into two groups: the first group was comprised of fatteners from 4 large farms in northern Serbia, and fatteners from the other group originating from individual producers from northern Serbia and the region of eastern Serbia. Individual blood serum samples were collected from 100 pigs per farrow-to-finish farms and 300 fattening pigs from individual producers and analysed for the presence of Salmonella antibodies. A blood serum sample from each pig was frozen, and blood serum was examined for specific anti- bodies against Salmonella spp. using an indirect ELISA. Salmonella seroprevalence ranging from 0% to 56% was found in 4 farrow-to-finish farms. Seroprevalence of 79% was found in individual producers (300 blood serum samples).... This study shows that the results of serological tests for Salmonella were different (p LT 0.01) for slaughtered pigs from farms and from individual producers. Pig production in Serbia is under better supervision on large farrow-to-finish farms than in the individual sector. This study is an introduction to reducing of public health risks associated with Salmonella in pork.
Keywords:
seroprevalence / Salmonella / production system / pig / food safetySource:
Biotechnology in Animal Husbandry, 2014, 30, 1, 137-143Publisher:
- Institut za stočarstvo, Beograd
Funding / projects:
- Selected biological hazards for safety/quality of food of animal origin and control measures from farm to consumer (RS-MESTD-Technological Development (TD or TR)-31034)
Collections
Institution/Community
Naučni institut za veterinarstvo SrbijeTY - JOUR AU - Stojanac, Nenad AU - Stevančević, Ognjen AU - Savić, Božidar AU - Stančić, Ivan AU - Potkonjak, Aleksandar PY - 2014 UR - https://reponivs.nivs.rs/handle/123456789/275 AB - Salmonela je jedna od najčešće prijavljivanih alimentarnih infekcija u svetu. Predmet istraživanja ovog rada je bio da se ispita seroprevalenca Salmonella spp. u farmama sa zatvorenim ciklusom proizvodnje i kod individualnih proizvođača. Ispitivani tovljenici su bili podeljeni u dve grupe: u prvoj grupi su bili tovljenici sa 4 velike farme sa područja severne Srbije, a u drugoj grupi su bili tovljenici od individualnih proizvođača sa područja severne i istočne Srbije. Krvni serumi su pojedinačno prikupljani od 100 tovljenika sa svake farme i od 300 tovljenika od individualnih proizvođača i ispitivani su na prisustvo antitela za Salmonelu. Serumi su čuvani u smrznutom stanju i ispitivanje na prisustvo specifičnih antitela na Salmonelu je vršeno indirektnom ELISA testom. U 4 ispitivane farme seroprevalenca se kretala od 0% do 65%. Kod tovljenika od individualnih proizvođača utvrđena je seroprevalenca od 79% (300 uzoraka krvnih seruma). Ovo ispitivanje pokazuje razlike (p LT 0.01) u seroprevalenci Salmonele zaklanih tovljenika sa farmi u odnosu na individualne proizvođače. Proizvodnja svinja u Srbiji je pod boljom kontrolom na velikim farmama u odnosu na individualni sektor. Ovo istraživanje predstavlja uvod u smanjenje rizika javnog zdravlja povezanog sa Salmonelom u svinjskom mesu. AB - Salmonella is one of the most frequently reported food-borne (alimentary) infections in the world. The study objective was to evaluate seroprevalence of Salmonella spp. in the farrow-to-finish farms and individual producers. Examined fattened pigs were divided into two groups: the first group was comprised of fatteners from 4 large farms in northern Serbia, and fatteners from the other group originating from individual producers from northern Serbia and the region of eastern Serbia. Individual blood serum samples were collected from 100 pigs per farrow-to-finish farms and 300 fattening pigs from individual producers and analysed for the presence of Salmonella antibodies. A blood serum sample from each pig was frozen, and blood serum was examined for specific anti- bodies against Salmonella spp. using an indirect ELISA. Salmonella seroprevalence ranging from 0% to 56% was found in 4 farrow-to-finish farms. Seroprevalence of 79% was found in individual producers (300 blood serum samples). This study shows that the results of serological tests for Salmonella were different (p LT 0.01) for slaughtered pigs from farms and from individual producers. Pig production in Serbia is under better supervision on large farrow-to-finish farms than in the individual sector. This study is an introduction to reducing of public health risks associated with Salmonella in pork. PB - Institut za stočarstvo, Beograd T2 - Biotechnology in Animal Husbandry T1 - Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji T1 - Comparison seroprevalence of Salmonella spp. in large farms and individual producers in Serbia EP - 143 IS - 1 SP - 137 VL - 30 DO - 10.2298/BAH1401137S UR - conv_305 ER -
@article{ author = "Stojanac, Nenad and Stevančević, Ognjen and Savić, Božidar and Stančić, Ivan and Potkonjak, Aleksandar", year = "2014", abstract = "Salmonela je jedna od najčešće prijavljivanih alimentarnih infekcija u svetu. Predmet istraživanja ovog rada je bio da se ispita seroprevalenca Salmonella spp. u farmama sa zatvorenim ciklusom proizvodnje i kod individualnih proizvođača. Ispitivani tovljenici su bili podeljeni u dve grupe: u prvoj grupi su bili tovljenici sa 4 velike farme sa područja severne Srbije, a u drugoj grupi su bili tovljenici od individualnih proizvođača sa područja severne i istočne Srbije. Krvni serumi su pojedinačno prikupljani od 100 tovljenika sa svake farme i od 300 tovljenika od individualnih proizvođača i ispitivani su na prisustvo antitela za Salmonelu. Serumi su čuvani u smrznutom stanju i ispitivanje na prisustvo specifičnih antitela na Salmonelu je vršeno indirektnom ELISA testom. U 4 ispitivane farme seroprevalenca se kretala od 0% do 65%. Kod tovljenika od individualnih proizvođača utvrđena je seroprevalenca od 79% (300 uzoraka krvnih seruma). Ovo ispitivanje pokazuje razlike (p LT 0.01) u seroprevalenci Salmonele zaklanih tovljenika sa farmi u odnosu na individualne proizvođače. Proizvodnja svinja u Srbiji je pod boljom kontrolom na velikim farmama u odnosu na individualni sektor. Ovo istraživanje predstavlja uvod u smanjenje rizika javnog zdravlja povezanog sa Salmonelom u svinjskom mesu., Salmonella is one of the most frequently reported food-borne (alimentary) infections in the world. The study objective was to evaluate seroprevalence of Salmonella spp. in the farrow-to-finish farms and individual producers. Examined fattened pigs were divided into two groups: the first group was comprised of fatteners from 4 large farms in northern Serbia, and fatteners from the other group originating from individual producers from northern Serbia and the region of eastern Serbia. Individual blood serum samples were collected from 100 pigs per farrow-to-finish farms and 300 fattening pigs from individual producers and analysed for the presence of Salmonella antibodies. A blood serum sample from each pig was frozen, and blood serum was examined for specific anti- bodies against Salmonella spp. using an indirect ELISA. Salmonella seroprevalence ranging from 0% to 56% was found in 4 farrow-to-finish farms. Seroprevalence of 79% was found in individual producers (300 blood serum samples). This study shows that the results of serological tests for Salmonella were different (p LT 0.01) for slaughtered pigs from farms and from individual producers. Pig production in Serbia is under better supervision on large farrow-to-finish farms than in the individual sector. This study is an introduction to reducing of public health risks associated with Salmonella in pork.", publisher = "Institut za stočarstvo, Beograd", journal = "Biotechnology in Animal Husbandry", title = "Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji, Comparison seroprevalence of Salmonella spp. in large farms and individual producers in Serbia", pages = "143-137", number = "1", volume = "30", doi = "10.2298/BAH1401137S", url = "conv_305" }
Stojanac, N., Stevančević, O., Savić, B., Stančić, I.,& Potkonjak, A.. (2014). Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji. in Biotechnology in Animal Husbandry Institut za stočarstvo, Beograd., 30(1), 137-143. https://doi.org/10.2298/BAH1401137S conv_305
Stojanac N, Stevančević O, Savić B, Stančić I, Potkonjak A. Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji. in Biotechnology in Animal Husbandry. 2014;30(1):137-143. doi:10.2298/BAH1401137S conv_305 .
Stojanac, Nenad, Stevančević, Ognjen, Savić, Božidar, Stančić, Ivan, Potkonjak, Aleksandar, "Poređenje seroprevalence Salmonella spp. U velikim farmama i kod individualnim proizvođačima u Srbiji" in Biotechnology in Animal Husbandry, 30, no. 1 (2014):137-143, https://doi.org/10.2298/BAH1401137S ., conv_305 .