Type A inactivated vaccine for hoof-and-mouth disease

Abstract

The invention discloses a foot-and-mouth disease A-typed inactivated vaccine, which comprises the following steps: setting the rate of A-typed foot-and-mouth disease antigen and antigen at 1: 1; growing virus; breeding; inactivating; detecting; dispensing; detecting the vaccine. The evenly immune effect of A-typed foot-and-mouth disease is 7. 27PD50 / head to exceed the standard of international strategic emergency vaccine, which has widely applying prospect with little side effect, therefore reducing immune labor, material and financial ability.

Description

technical field [0001] The invention relates to the technical field of veterinary biological products, in particular to an inactivated foot-and-mouth disease type A vaccine. Background technique [0002] Foot-and-mouth disease is an acute, febrile, highly contagious animal disease that can spread quickly and over long distances caused by foot-and-mouth disease virus. There are as many as 70 species of animals. The outbreak of foot-and-mouth disease will seriously affect a country's economic development, international trade, social stability and international reputation. In 1997, foot-and-mouth disease broke out in Taiwan, my country, which led to the closure of pig farming and related industries, 700,000 people were unemployed, and the total economic loss reached 8 billion US dollars. In 2001, foot-and-mouth disease first broke out in the UK, causing direct losses of hundreds of millions of pounds, but the indirect losses of foreign trade and related industries amounted to...

AI Technical Summary

Problems solved by technology

In view of the fact that there is no commercialized safe and efficient type A foot-and-mouth disease inactivated vaccine in China, it is extremely urgent to develop a type A foot-and-mouth disease inactivated vaccine, which has important strategic significance for preventing the invasion of foreign foot-and-mouth disease virus