Isolation and Identification of Riemerella Anatipestifer in Weifang Reagion and the Research and Application of Riemerella Anatipestifer Inactivated Vaccine
Infectious serositis in duckling which was once named Pasteurella anatipestifer infection is a kind of contact, acute or chronic, hemorrhagic infectious diseases, caused by Riemerella anatipestifer. It may appear at 1-8 weeks old duckling and has a peak incidence between the weeks of 2 and 3, and mortality rate is different of ages. Now it is becoming one of the most economic importance diseases. In order to find out the biological characteristics and prevention of Riemerella anatipestifer in Weifang region...