경기도 북부지역 젖소의 Neospora caninum 항체 양성률 조사
Seroprevalence of Neospora caninum in dairy cattle of northern Gyeonggi province in Korea
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초록
This study was carried out to investigate the seroprevalence of Neospora caninum infection in dairy cattle of northern Gyeonggi province in Korea. A total of 716 dairy cattle from 14 dairy farms were tested for the presence of antibodies against N. caninum using a commercial ELISA test kit. Herd and individual seroprevalences of N. caninum were 92.8% (13/14) and 23.1% (166/716), respectively. The seroprevalence of dairy cattle according to age was the highest at 49∼72 months (27.4%), but the difference was not statistically significant (P＞0.05). No significant relationship between N. caninum seropositivity with the herd size of the dairy farms was found (P＞0.05). The results indicate that N. caninum infection spreads widely in dairy farms of northern Gyeonggi province in Korea.
Abstract
This study was carried out to investigate the seroprevalence of Neospora caninum infection in dairy cattle of northern Gyeonggi province in Korea. A total of 716 dairy cattle from 14 dairy farms were tested for the presence of antibodies against N. caninum using a commercial ELISA test kit. Herd and individual seroprevalences of N. caninum were 92.8% (13/14) and 23.1% (166/716), respectively. The seroprevalence of dairy cattle according to age was the highest at 49∼72 months (27.4%), but the difference was not statistically significant (P＞0.05). No significant relationship between N. caninum seropositivity with the herd size of the dairy farms was found (P＞0.05). The results indicate that N. caninum infection spreads widely in dairy farms of northern Gyeonggi province in Korea.
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