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The control of Chagas' disease transmission in Mambaí, Goiás-Brazil (1980-1981)
[摘要] BHC application in Mambai in 1980 resulted in a significant decline but not elimination of domiciliated T. infestans. T. sordida peridomestic populations persist and could pose a threat to interupting human transmission of T. cruzi The results of one massive attack spray application alone was compared with this application plus one selective application as regards the presence of T. infestans in houses oneyear later. No significance difference could be detected. It is likely that for interruption of T. infestans transmission cheaper procedures can be devised than those currently in use. A further pilot study of a virgin community afflicted by T. infestans transmission is indicated since Mambai cannot be regarded as a representative areafor those still awaiting insecticide application.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 农业科学(综合)
[关键词] Trypanosoma cruzi;Triatoma infestans;Triatoma sordida;Insecticide [时效性] 
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