恶性疟原虫的配子体将寄生虫从宿主人传播给蚊,用光镜检查带虫者的血涂片可发现配子体。但是带虫者血样镜检得到的配子体数量同多数疟疾传播研究的结果不相关,这可能是由于镜检低估了配子体阳性数,因此需要更敏感的配子体检测方法。PCR有 Gametoforms of Plasmodium falciparum transmit parasites from hosts to mosquitoes, and gametocytes can be found by microscopic examination of blood smear from infected parasites. However, the number of gametophytes obtained from helminth blood samples was not correlated with the results of most malaria transmission studies. This may be due to the underestimation of the number of gametocyte positives by microscopy and therefore the need for more sensitive gametophyte detection methods. PCR has