nitidus was infected with Schistosoma japonicum, the positive rate of stool and EPG(x-) Were 0. 14% and 0. 32 for rodents,5. 93% and 1. 29 for humans,1.05% and 0.04 for stocks.

 
  • 人群感染率为5.;93%25;EPG(x)为1
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