L.interrogans alternated apparently in Wannan Mountainous area.Conclusions Inapparent infection rate of people along Huai river and Yangtse R...

 
  • 結論淮河長(cháng)江流域自然人群隱性感染率下降,宿主動(dòng)物均有帶菌,疫區仍然存在;
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