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首页> 外文期刊>The American Journal of Tropical Medicine and Hygiene >Detection of Plasmodium vivax and Plasmodium falciparum circumsporozoite antigen in anopheline mosquitoes collected in southern Thailand.
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Detection of Plasmodium vivax and Plasmodium falciparum circumsporozoite antigen in anopheline mosquitoes collected in southern Thailand.

机译：在泰国南部采集的按蚊蚊中检测间日疟原虫和恶性疟原虫环子孢子抗原。

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摘要

During a 13-month study on the ecology of malaria vectors in five villages in southern Thailand, Anopheles specimens collected on human-bait, bovid-bait, and in light traps were tested for the presence of Plasmodium vivax and P. falciparum circumsporozoite antigen by enzyme-linked immunosorbent assay. Plasmodium vivax antigen was detected in seven specimens and P. falciparum in 21 specimens, together representing 0.4% of the 7,938 specimens tested. In one village, Palao-U, circumsporozoite antigen was detected in 16 (0.7%) of the 2,196 specimens tested. In this village, combined rates of infection with P. falciparum and P. vivax were 0.6% for An. minimus, 1.1% for An. sawadwongporni, and 1.5% for An. maculatus. Circumsporozoite antigen was also detected in An. dirus, An. nivipes, An. barbirostris group, and An. hyrcanus group specimens. Combined P. falciparum and P. vivax entomologic inoculation rates in the wet season (March-October) were 0.05 for An. minimus, An. maculatus, and An. dirus, but 0 for An. sawadwongporni. Rates were higher in the dry season (November-February): 0.26 for An. minimus, 0.13 for An. maculatus, 0.13 for An. sawadwongporni, and 0 for An. dirus. The vectorial capacity, calculated based on human biting rate and rate of survival, of An. minimus during the dry season was more than two-fold higher than that of An. maculatus, the species with the second highest vectorial capacity.
机译：在一项为期13个月的泰国南部五个村庄的疟疾媒介生态学研究中，通过人类诱饵，牛诱饵和诱捕器收集的按蚊标本被用于检测间日疟原虫和恶性疟原虫环子孢子抗原的存在。酶联免疫吸附测定。在七个标本中检出了间日疟原虫抗原，在21个标本中检出了恶性疟原虫，合计占测试的7938个标本的0.4％。在Palao-U的一个村庄中，在测试的2196个样本中，有16个（0.7％）检测到了子孢子抗原。在这个村子里，恶性疟原虫和间日疟原虫的综合感染率为0.6％。极小值，An的1.1％ sawadwongporni，An的1.5％黄斑还在An中检测到了子孢子抗原。迪鲁斯尼维佩斯barbirostris组和An。 hyrcanus组标本。湿季（3月至10月）恶性疟原虫和间日疟原虫的昆虫学混合接种率为0.05。 minimus，An。黄斑和。 dirus，但An为0。萨瓦旺波尼。干旱季节（11月至2月）的发病率较高：An的发病率为0.26。极小值，An为0.13黄斑，An 0.13。 sawadwongporni，An为0。迪鲁斯根据人类的咬伤率和生存率计算出的An。干旱季节的极小值是An的两倍多。黄斑，具有第二高的矢量能力的物种。

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