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http://dx.doi.org/10.7853/kjvs.2016.39.4.231

Seasonal survey on the respiratory diseases of slaughtered pigs in Jeonbuk, Korea  

Lim, Mi-Na (North-Branch, Jeonbuk Veterinary Service Laboratory)
Kim, Chul-Min (North-Branch, Jeonbuk Veterinary Service Laboratory)
Park, Young-Min (West-Branch, Jeonbuk Veterinary Service Laboratory)
Song, Ju-Tae (North-Branch, Jeonbuk Veterinary Service Laboratory)
Jin, Jae-Kwon (North-Branch, Jeonbuk Veterinary Service Laboratory)
Cho, Hyun-Ung (North-Branch, Jeonbuk Veterinary Service Laboratory)
Publication Information
Korean Journal of Veterinary Service / v.39, no.4, 2016 , pp. 231-237 More about this Journal
Abstract
The present study was conducted to investigate the lesion of red internal organs in slaughtered pigs and provided assistant data for pig farms. During March to December 2015, a total of 1,160 lung samples out of 58 herds were collected randomly from pigs slaughtered in Jeonbuk province. In addition, 290 hilar lymph nodes from pig with pneumonic lung lesion (5 samples per herd) were screened for selected viral and bacterial pathogens. Gross lesions of lungs such as swine enzootic pneumonia (SEP), pleuritis, pleuropneumonia, pericarditis and liver white spots were examined. The overall prevalence of SEP was 64.3% (746/1,160). In the analysis of seasonal prevalence, there was an increase of occurrence during the spring months (287/400, 71.8%) and decrease during the fall months (93/200, 46.5%) among the whole herds. The mean number of SEP score per pig was $1.20{\pm}1.28$. The prevalence of pleuropneumonia, pleuritis, pericarditis, and milk spot was 25.5% (296/1,160), 44.1% (512/1,160), 3.8% (44/1,160) and 17.6% (204/1,160), respectively. The most frequent region with lung lesion was diaphragmatic lobes (left 17.1%, right 17.3%). In the detection of viral pathogens by PCR, porcine circovirus type2 (PCV2) was positive in 86.9% (252/290), while porcine reproductive and respiratory syndrome virus (PRRSV) was not detected, In the case of bacterial pathogens, 50 microorganisms were isolated by PCR and/or microbiological test. The most frequently isolated bacteria was Streptococcus suis (20, 34.4%), followed by Pasteurella multocida (17, 29.3%), Streptococcus spp. (11, 3.4%), Actinobacillus pleuropneumoniae (2, 8.9%).
Keywords
A. pleuropneumoniae; PCV2; P. multocida; PRRSV; Slaughtered pigs; SEP; S. suis;
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Times Cited By KSCI : 7  (Citation Analysis)
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1 Allan GM, Ellis JA. 2000. Porcine circoviruses: a review. J Vet Diagn Invest 12: 3-14.   DOI
2 Allan GM, McNeilly F, Kennedy S, Daft B, Clarke EG, Ellis JA, Haines DM, Meehan BM, Adair BM. 1998. Isolation of porcine circovirus-like viruses from pigs with a wasting disease in the USA and Europe. J Vet Diagn Invest 10: 3-10.   DOI
3 Allan GM, McNeilly F, Meehan BM, Kennedy S, Mackie DP, Ellis JA, Clark EG, Espuna E, Saubi N, Riera P, Botner A, Charreyre CE. 1999. Isolation and characterization of circoviruses from pigs with wasting syndromes in Spain, Denmark and Northern Ireland. Vet Microbiol 66: 115-123.   DOI
4 Amass SF, Clark LK, van Alstine WG, Bowersock TL, Murphy DA, Knox KE, Albregts SR. 1994. Interaction of Mycoplasma hyopneumoniae and Pasteurella multocida infections in swine. J Am Vet Med Assoc 204: 102-107.
5 Brockmeier SL, Halbur PG, Thacker EL. 2002. Porcine respiratory disease complex. pp. 231-258. In: Brogden KA, Guthmiller JM(ed.). Polymicrobial disease. ASM Press, Washington DC.
6 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
7 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
8 Hansen MS, Pors SE, Jensen HE, Bille-Hansen V, Bisgaard M, Flachs EM, Nielsen OL. 2010. An investigation of the pathology and pathogens associated with porcine respiratory disease complex in denmark. J Comp Pathol 143: 120-131.   DOI
9 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.
10 Jung BY, Cho GJ, Kim BH, Cho KH. 1996. Biochemical characteristics and serotypes of Actinobacillus pleuropneumoniae isolated from pneumonic lungs of pigs. Korean J Vet Res 36: 181-186.
11 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
12 Keffaber KK. 1989. Reproductive failure of unknown etiology. Am Assoc Swine Pract Newsletter 1: 1-10.
13 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 Gyeongsannam-do. Korea Korean J Vet Serv 34: 133-138.   DOI
14 Lee JA, Kim SK, Cho OS, Oh GH, Park YG. 1997. Investigation of respiratory disorders in slaughtered pigs. Korean J Vet Serv 20: 27-36.
15 Koh HB, Lim JH, Ahn SH. 2000. Isolation and antimicrobial Susceptibility of Pasteurella multocida, Streptococcus suis, Actinobacillus pleuropneumoniae from pneumonic lungs of slaughtered pigs in Korea. Korea Korean J Vet Serv 24: 339-348.
16 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
17 Lee CS, Kim WS, Son HS, Lee EJ, Park KJ. 2000. Study on resiratory disorders in slaughtered pigs. Korean J Vet Serv 23: 255-262.
18 Lim MN, Baek KJ, You KH, Cho HU. 2015. Survey on the gross lesions of slaughtered pigs in Jeonbuk area, Korea. Korean J Vet Serv 37: 173-178.
19 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.
20 Mueller RD, Abbott PB. 1986. Estimating the cost of respiratory disease in hogs. An Hlth Nutr 2: 30-35.
21 Muirhead MR. 1979. Respiratory disease of pigs. Br Vet J 135: 497-508.   DOI
22 Oh KH, Park NC, Kim LZ, Park DS. 1990. Serogroup and Drug Susceptibility of Pasteurella multocida pneumonia in pig. Korean J Vet Serv 13: 69-74.
23 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.
24 Kim ON, Lee DS, Moon HK, Kim WT, Seo MH, Bae JH, Lim YK, Cho GJ. 1995. Isolation and biochemical properties of Pasteurella multocida from the pneumonic lungs of swine in Cheju. Korean J Vet Serv 18: 124-132.
25 Pointon AM, Sloane M. 1984. An abattoir survey of prevalence of lesion of enzootic pneumonia of pig in South Australia. Aust Vet J 61: 408-409.   DOI
26 Rosell C, Segales J, Ramos-Vara JA, Folch JM, Rodriguez-Arrioja GM, Duran CO, Balasch M, Plana-Duran J, Domingo M. 2000. Identification of porcine circovirus in tissues of pigs with porcine dermatitis and nephropathy syndrome. Vet Rec 146: 40-43.   DOI
27 Straw B. 1986. A look at the factors that contribute to the development of swine pneumonia. Vet Med 81: 747-756.
28 West KH, Bystrom JM. 1999. Mycocarditis and abortion associated with intrauterine infection of sows with porcine circovirus 2. J Vet Diagn Invest 11: 530-532.   DOI
29 Zeman DH. 1995. Concurrent respiratory infections in 221 cases of PRRS virus pneumonia: 1992-1994. Swine Heal Pro 4: 143-145.
30 Zimmerman JJ, Benfield DA, Murtaugh MP, Osorio F, Stevenson GW, Torremorell M. 2006. Porcine reproductive and respiratory syndrome virus(Porcine arterivirus). pp. 387-417. In: Straw BE, Zimmerman JJ, D'Allaire S, Taylor DJ. (ed.). Disease of swine. 9th ed. Blackwell publishing, Oxford.
31 Pointon AM, Mercy A, Backstrom L, Dial G. 1992. Disease surveillance at slaughter. pp. 968-987. In: Leman AD, Straw BE, Mengeling WL, D'Allaire S, Taylor DI(ed.). Disease of swine. 7th ed. Iowa State University Press, Ames.