Separation And Identification Of Goose Parvovirus With Preparation And Application Of Inactivated Vaccine

Gosling Plague is caused by Gosling Plague Virus(GPV). That is an acute or subacute,septic and intectious disease. The virus mostly infects postnatal 4～20 days goslings,the infectious diseases spread fast in goslings, high incidence of disease,mortality is up to 90%～100%,It has caused tremendous economic loss in farm. Depressed appetite lost and serious dysentery are diagnostic clinic symptom.The infected goslings pathology change is transudatory enteritis,small intestine mucous membrane surface layer putrescence cast,Coagulate with exudation coagulate to be artificial,and form embolus jam in small intestine furthest straitness cavity. Grown gooses don't frequent present clinic symptom in nature condition.but the excreta and egg can spread this disease。In 1956 Fangdingyi firstly found the disease in Yang zhou ,Jiang shu,he use goose emgryo separated the virus。In 1961 in Ynagzhou renewedly separated individual plant virus,Named the pathogeny and the disease is gosling plague and gosling plague virus.Gosling Plague antiserum was produced in 1962, goose subdued bacterin developed in 1963,and goose subdued bacterin developed in 1980,this viccine efficaciously control the disease prevail.Since 1965 ,Germany,Hungary,Holand,former Russia, Italy,...