Article
Genotyping of Haemophilus parasuis from diseased pigs in China and prevalence of two coexisting virus pathogens.
Preventive veterinary medicine - 1 Oct 2009
Li Jun-xing, Jiang Ping, Wang Yan, Li Yu-feng, Chen Wen, Wang Xian-wei, Li Peng
Abstract excerpt
From December 2003 to July 2006, a total of 131 (28.4%) Haemophilus parasuis strains were isolated from 462 cases examined in our diagnostic laboratory. These strains were isolated from clinically diseased pigs, and 50 of them along with 15 reference strains of all known serovars were subjected to PCR-FRLP (restriction fragment length polymorphism) analysis by tbpA gene. The analysis of the 1.9-kb tbpA amplicon...
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