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Studies on the mycoplasmal pneumonia in slaughter pigs. 1. Seasonal detection by gross finding of lung lesion and dot-ELISA technique  

Lim, Young-Taek (Department of Animal Science, College of life Sciences, Dankook University)
Seok, Ho-Bong (Department of Animal Science, College of life Sciences, Dankook University)
Publication Information
Korean Journal of Veterinary Research / v.42, no.2, 2002 , pp. 219-224 More about this Journal
Abstract
We report the seasonal prevalence of the mycoplasmal pneumoniae of swine (MPS) in slaughter pigs from July of 1999 to June of 2000. Gross finding of lung lesion observed and examined by dot-ELISA. In gross finding of lung lesion from 750 pig samples, 465 (62.0%) was MPS, and 129 (17.2%) was single or double infection with actinobacillosis and pasturellosis. However, 156 (20.8%) had no lesion. In seasonal detection, the prevalence was found to be winter (69.5%), autumn (63.5%), summer (60.0%) and spring (54.7%) in orderly frequency. In dot-ELISA, the result was showed the positive reaction (x16>titre) with 58.0% and negative (x4
Keywords
mycoplasmal pneumoniae; seasonal detection; slaughter pigs; gross lesion; dot-ELISA;
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