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Before the beginning of mosquito collection, the communities were informed of the objectives of the survey, and consent was received from community leaders and chiefs. The study objectives were also explained to the heads of households. Written informed consent was obtained from all households from which mosquitoes were collected and from all collectors involved in this study. Vector collectors were at least 18\u00a0years old and were trained in the mosquito collection procedures by entomologists of the survey team.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"52"}}