supported by National Science and Technology Support Program " Epidemiological Studies on Newly-emerged Animal Diseases such as Highly Pathogenic Avian Influenza" (2008BAD06A01,2006BAD06A12);973 Project "Important Pathogenic Molecular Mechanism of Animal Pathogens" (2006CB504403)
To investigate the infection of Haemophilus parasuislin some regions of Sichuan Province, indirect hemagglutination from 2006 to 2008 was tested by Haemophilus parasuis antibody, and 1 062 serum samples from 10 differ...