hinese scientists may have found effective and safe imm

hinese scientists have developed two possible vaccines for the A

frican swine fever virus, the Chinese Academy of Agricultural Sciences announced on Friday.

The research was led by Harbin Veterinary Research Insti

tute, in Harbin, Heilongjiang province, which is affiliated to the academy.

Researchers have determined the minimum amount required to produce adequate immunization, and have proved they are

safe when used in large quantity and repetitively, the academy said, adding more research and tests are ne

eded before the vaccines can be submitted to authorities for inspection and approval.

Currently there is no effective vaccine for African swine fever, althoug

h research and development of potential vaccines is underway in some countries.

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