Salmonella level of Danish swine herds based on serological examination of meat-juice samples and salmonella occurrence measured by bacteriological follow-up

被引:40
作者
Christensen, J
Baggesen, DL
Soerensen, V
Svensmark, B
机构
[1] Danish Vet Lab, DK-1790 Copenhagen V, Denmark
[2] Federat Danish Pig Producers & Slaughterhouses, DK-8620 Kjellerup, Denmark
关键词
pig-microbiological diseases; Salmonella enterica; control program; ELISA; bacteriology; surveillance;
D O I
10.1016/S0167-5877(99)00036-7
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Analyses of data collected in the Danish Salmonella Control Program in swine herds were conducted to assess the association between bacteriological and serological findings (including the degree to which changing serological status over time modulated the relationship) and to assess the degree to which type of swine operation and age group affected the relationship between bacteriological and serological findings. Although serological status was significantly associated with bacteriological prevalence of salmonella enterica in swine herds, the association was clarified by adding information on the change in serological status over time and the age group being tested. salmonella infection assessed by serological tests at a single time-point and data on age group tested would allow better targeting and managing control programs. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:277 / 292
页数:16
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