Mosquito infection with microfilaria two years after administration of a combination of diethycarbamazine and albendazole in Khanh Vinh district, Khanh Hoa province

ABSTRACT

The study was conducted in Khanh Trung commune, Khanh Vinh district of Khanh Hoa province to assess the mosquito infection two years after DEC administration. Seventeen species of mosquito belonging to 5 genera have been found of which the main vector Wuchereria bancrofti was predominant. Indoor collection of Culex quinquefasdatus at daytime and nighttime was 3.5 and 2.3 individuals/house, respectively. Cx. vishnui was mainly found on the cattle sheds with an average density of 4.6 individuals/shed. A total of 578 mosquitoes of five species (Cx. quinqllefasciatus, An. vaglls, Cx. tritaeniorhynchus, Cx. vislznui, Cx. fuscocephalus) were dissected. None of them were positive with microfilaria.