Type 2 pig streptococcus, the main pathogen which causes people infecting pig streptococcus disease, can make people and livestock catch the same disease and spread by people touching ill pig.

• 引起人感染猪链球菌病的主要病原体为2型猪链球菌,是一种能够引起人畜共患病的病原体,主要通过人与病猪接触进行传播。