Browse > Article
http://dx.doi.org/10.7853/kjvs.2015.38.2.89

Survey on the gross lesions of slaughtered pigs in Jeonbuk area, Korea  

Lim, Mi-Na (North-Branch, Jeonbuk Institute of Livestock & Veterinary Research)
Baek, Kui-Jeong (North-Branch, Jeonbuk Institute of Livestock & Veterinary Research)
You, Ki-Hong (North-Branch, Jeonbuk Institute of Livestock & Veterinary Research)
Cho, Hyun-Ung (North-Branch, Jeonbuk Institute of Livestock & Veterinary Research)
Publication Information
Korean Journal of Veterinary Service / v.38, no.2, 2015 , pp. 89-94 More about this Journal
Abstract
Respiratory disease in pigs is common in modern pork production worldwide and is often referred to as porcine respiratory disease complex (PRDC). PRDC is polymicrobial in nature, and results from infection with various combinations of primary and secondary respiratory pathogens. The control of swine respiratory disease requires an understanding of the interactions between the organisms that can cause this illness, the pig and management of the environment. This study was carried out to investigate the lesion of red internal organs in slaughtered pigs and provided assistant data for pig farms. A total of 900 lung samples, 45 farms were collected randomly from slaughtered pigs in Jeonbuk province from April to December in 2014. Gross lesions such as swine enzootic pneumonia (SEP), pleuritis, pleuropneumonia, pericarditis, liver white spots were examined for the pigs. Overall prevalence of SEP was 70.8%. According to season, the incidence occurred higher in summer than winter, fall and spring. The mean SEP score was 1.4, the highest incidence occurred in fall. The prevalence of pleuropneumonia, pleuritis, pericarditis, and milk spot was 26.1%, 71.4%, 2.8%, 21.6%, respectively. In the detection of pathogens, PRRS was not detected, PCV2 was positive in 87.6%.
Keywords
Slaughtered pigs; SEP; PRRS; PCV2;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
1 김봉환. 1998. PigMon Slaughter Check 기법을 이용한 양돈장의 위생관리에 관한 연구. 농림기술관리센터 연구보고서.
2 박응복, 임창영. 1979. 양돈단지 증식율 저하에 대한 병인추적 연구. 2. 병리학적 조사. 서울대 수의대 논문집.
3 오효성, 임창영, 박응복. 1985. 출하돈의 마이코플라즈마 폐렴에 관한 병리학적 연구. 서울대 수의대 논문집.
4 정선현. 2015. 대한한돈협회. 2014년 한돈산업 결산과 한돈협회 향후 사업방향. http://www.koreapork.co.kr
5 Cho KH, Choi JS, Kim BH. 1999. Survey on mycoplasmal pneumonia of swine in Youngnam area and antimicrobial susceptibility of Mycoplasma hyopneumoniae. Korean J Vet Res 39: 96-103.
6 Chu KS, Yuk HS, Chen HW. 2006. Rearing managements of pig farms and survey on pneumonia of slaughter pigs. Korean J Vet Serv 29: 1-10.
7 Chu KS, Yoon YJ, You KH, Ha YS. 2014. Survey on the red internal organs gross lesions of slaughtered pigs in Jeonbuk. Korean J Vet Serv 37: 173-178.   DOI   ScienceOn
8 Edwards MJ, Penny RH, Mulley R. 1971. Enzootic pneumonia of pigs; the incidence of pneumonic lesions seen in an abattoir in New South Wales. Aust Vet J 47: 477-480.   DOI   ScienceOn
9 Falk K, Hoie S, Lium BM. 1991. An abattoir survey of pneumonia and pleuritis in laughter weight swine from 9 selected herds. II. Enzootic pneumonia of pigs: Microbiological findings and their relationship to pathomorphology. Acta Vet Scand 32: 67-77.
10 Harms PA, Halbur PG, Sorden SD. 2002. Three case of porcine respiratory disease complex associated porcine circovirus type 2 infection. J Swine Health Prod 10: 27-30.
11 Hwang WM, Han JH. 2006. Prevalence of endemic diseases and effect on control of respiratory diseases in pig farms through slaughter check and management changes. Kor J Vet Publ Hlth 30: 27-56.
12 Kang MS, Kang MW, Jung SH, Lee HS. 2013. Study on porcine respiratory disease complex from slaughtered pigs in Namwon, Korea. Korean J Vet Serv 36: 139-145.   DOI   ScienceOn
13 Kim KH, Chang YS, Cho MH, Kim SW, Kim YE, Kim BH. 1999. An abattoir survey of incidence of pneumonia in slaughter pigs and an investigation of microbiology of affected Lungs. Korean J Vet Serv 22: 121-128.
14 Kim MH, Park JS, Lee MK, Kim CH, Shin JS, Kim HJ. 2011. Characterization of the infection pattern of porcine respiratory disease complex (PRDC) in the northern area of Gyeongsangnam-do, Korea Korean J Vet Serv 34: 133-138.   DOI   ScienceOn
15 Lee SK, Han JH, Jeong HK. 1999. Observations of pneumonia in slaughtered pigs according to season Korean J Vet Res 39: 85-89.
16 Lium BM, Falk K. 1991. An abattoir survey of pneumonia and pleuritis in slaughter weight swine from 9 selected herds. I. Prevalence and morphological description of gross lung lesions. Acta Vet Scand 32: 55-65.
17 Lee CH, Hwang WM, Lee JG, Lee SM, Kim SJ, Kim NH, Yang DS, Han JH. 2011. Study on gross finding of lung lesions and causative pathogens of porcine respiratory disease complex from slaughtered pigs in Incheon. Korean J Vet Serv 34: 313-320.   DOI   ScienceOn
18 Lee CS, Kim WS, Son HS, Lee EJ, Park KJ. 2000. Study on respiratory disorders in slaughtered pigs Korean J Vet Serv 23: 255-262.
19 Lim YT, Seok HB. 2002. Microbiology, Immunology: Studies on the mycoplasmal pneumonia in slaughter pigs 1. Seasonal detection by gross finding of lung lesion and dot-ELISA technique. Korean J Vet Res 42: 219-224.
20 Morrison RB, Pijoan C, Hilley HD, Rapp V. 1985. Microorganisms associated with pneumonia in slaughter weight swine. Can J Comp Med 49: 129-137.
21 Muirhead MR. 1979. Respiratory disease of pigs. Br Vet J 135:497-508.   DOI
22 Osborne AD, Saunders JR, K-Sebunya T. 1981. An abattoir survey of the incidence of pneumonia in Saskatchewin swine and an investigation of the microbiology of the microbiology of affected lungs. Can Vet J 22: 82-85.
23 Park CM, Jang GH, Han JH. 2000. Serological and pathological findings of pneumonia in slaughtered pigs 23: 113-124.
24 Pointon AM, Davies PR, Bahnson PB. 1999. Diseases surveillance at slaughter. pp. 1111-1132. In: Straw BE, Allaire SD, Mengeling W, Taylor DJ(ed.). Diseases of Swine. 8th ed. Iowa State University Press, Ames. Iowa.
25 Woo JT, Cheong YH, Kim MK, Ku KN. 2010. Disease examination of slaughter pigs from Southern Gyeonggi-do. Korean J Vet Serv 33: 67-74.
26 Wilson MR, Takov R, Friendship RM, Martin SW, McMillan I, Hacker RR, Swaminathan S. 1986. Prevalence of respiratory diseases and their association with growth rate and space in randomly selected swine herds. Can J Vet Res 50: 209-216.