It is the first case of mad cow disease found in the country in the last 8 years.
1,000 pigs have died in the last 2 months before authorities confirmed the outbreak.
The outbreak was reported on a farm in the city of Shaoyang, Hunan province.
All entry points nationwide are subject to the measure as the virus keeps marching through Asia.
Hungary reports the H5N8 strain of bird flu on a turkey farm. Slovakia got it too in backyard pou...
86 meat items infected with the ASF virus were seized by customs inspection in the last 16 months.
An unofficial report shows that there are many farms without biosecurity measures.
The meat was smuggled into the country by a Chinese citizen who owns a storage facility.
The H5N8 virus strain was confirmed at a bird farm in the northern part of the country.
Fences build at the Polish border remain the last resort in keeping the virus away.