期刊
REVISTA DO INSTITUTO DE MEDICINA TROPICAL DE SAO PAULO
卷 62, 期 -, 页码 -出版社
INST MEDICINA TROPICAL SAO PAULO
DOI: 10.1590/S1678-9946202062094
关键词
Culicidae; Trap; Entomological surveillance; Mosquito control
资金
- Fundacao de Amparo a Ciencia e Tecnologia do Estado de Pernambuco - FACEPE, State of Pernambuco [PPSUS 13/2012 (APQ-2141-4.00-12)]
- National Council for Scientific and Technological Development (Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - CNPq) [PROEP 39/2018 (APQ-400752/2019-0)]
The circulation of arboviruses throughout the world and the maintenance of lymphatic filariasis endemicity in tropical countries, combined with the lack of vaccines and specific treatments, highlight the importance of reducing the populations of mosquitoes involved in the transmission of these pathogens. Aedes aegypti and Culex quinquefasciatus. To contribute to the development of new strategies for monitoring and controlling these culicids, we evaluated the performance of the Double BR-OVI trap individually and in pairs, in the field. After 18 months, the Double BR-OVT traps captured a mean of 3.5 +/- 7.4 and 1.8 +/- 3.2 of Culex and Aedes/residence/cycle, respectively, in addition to 410 +/- 588.3 Aedes eggs/residence/cycle. When installed in pairs, the Double BR-OVT traps collected three times more adult mosquitoes of C. quinquefasciatus (9.4 +/- 8.3 Culex/residence/bimester) and two times more Aedes spp. (3 +/- 3.2 Aedes/residence/bimester) in comparison with the traps installed individually (2.6 +/- 7.1 and 1.5 +/- 3.2 Culex and Aedes/residence/bimester, respectively) (p < 0.05). The Double BR-OVT trap has an exceptional advantage: it aggregates different functionalities into a single instrument, as this type of trap can concomitantly collect eggs and adult mosquitoes of C. quinquefasciatus and A. aegypti, a feature that makes it a potentially useful tool among the strategies for monitoring and controlling these mosquitoes.
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