Genotypic prevalence of apxIV in Actinobacillus pleuropneumoniae field isolates

被引：15

作者：

Cho, WS ^{[1
]}

Chae, C

机构：

[1] Seoul Natl Univ, Coll Vet Med, Dept Vet Pathol, Suwon 441744, Kyounggi Do, South Korea

[2] Seoul Natl Univ, Sch Agr Biotechnol, Suwon 441744, Kyounggi Do, South Korea

来源：

JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION | 2001年 / 13卷 / 02期

关键词：

D O I：

10.1177/104063870101300217

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

A total of 90 Actinobacillus pleuropneumoniae field strains from pigs were serotyped by slide agglutination and analyzed for the presence of the apxIV gene by polymerase chain reaction. Of the 90 isolates serotyped, serotypes 2 (47 isolates) and 5 (25 isolates) were the most common, followed by serotype 6 (10 isolates). Three isolates belonged to serotype 7, and 5 isolates could not be typed. All 90 A. pleuropneumoniae field isolates tested carried the apxIV gene. This gene is species specific rather than serotype specific. Therefore, the ApxIV toxin has potential value for use both in vaccines and in diagnostic tests.

引用

页码：175 / 177

页数：3

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