지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 389 - 395 (7page)
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초록· 키워드
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The aims of this study were to assess the lung lesions and to compare gross observations with histopathological findings in the lungs of slaughter pigs. During August of 2010 through July of 2011, the 1,200 lung samples were randomly collected from slaughtered pigs in Korea. We examined prevalence of lung lesions and classified the lung lesion according to the severity of lung lesions. For the comparison of gross lesions with histopathological findings, BALT hyperplasia was also examined. Among the tested samples, 1,100 (91.7%) had pneumonic lung lesions. In the seasonal prevalence of pneumonic lung lesions, spring was the highest followed by winter, summer and autumn, respectively. The mean pneumonic score (mean±SD) was 21.37±17.87 and the highest gross lesion according to stages was 11∼20% (27.2%, 326/1,200). The prevalence of pleuritis was 7.0% and the highest prevalence was determined in summer. In severity, the lungs collected in this study were frequently in chronic stage (36.4%, 437/1,200), and it was shown that BALT hyperplasia was more extensive in chronic lesion. In this study, the prevalence of pneumonic lung lesions showed a high side and appeared particularly high in the spring. Severity of lung lesion was the most prevalent chronic lesions which were consistent with histopathologic findings.
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참고문헌 (27)
참고문헌 신청
Falk K / 1991 / An abattoir survey of pneumonia and pleuritis in slaughter weight swine from 9 selected herds. Ⅱ. Enzootic pneumonia of pigs: microbiological findings and t
Grest P / 1997 / The prevalence of lung lesions in pigs at slaughter in Switzerland / Schweiz Arch Tierheilkd 139 : 500 ~ 506
Hansen MS / 2010 / An investigation of the pathology and pathogens associated with porcine respiratory disease complex in Denmark / J Comp Path 143 : 120 ~ 131
Hill MA / 1992 / Association between growth indicators and volume of lesions in lungs at slaughter / Am J Vet Res 53 : 2221 ~ 2222
Livingston CW Jr / 1972 / Pathogenesis of mycoplasmal pneumonia in swine / Am J Vet Res 33 : 2249 ~ 2258
Grest P / 1997 / The prevalence of lung lesions in pigs at slaughter in Switzerland / Schweiz Arch Tierheilkd 139 : 500 ~ 506
Hansen MS / 2010 / An investigation of the pathology and pathogens associated with porcine respiratory disease complex in Denmark / J Comp Path 143 : 120 ~ 131
Hill MA / 1992 / Association between growth indicators and volume of lesions in lungs at slaughter / Am J Vet Res 53 : 2221 ~ 2222
Livingston CW Jr / 1972 / Pathogenesis of mycoplasmal pneumonia in swine / Am J Vet Res 33 : 2249 ~ 2258
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