Anopheles farauti is a homogeneous population that blood feeds early and outdoors in the Solomon Islands.

ABSTRACT:

Background

In the 1970s, Anopheles farauti in the Solomon Island responded to indoor residual spraying with DDT by increasingly feeding more outdoors and earlier in the evening. Although long-lasting insecticidal nets (LLINs) are now the primary malaria vector control intervention in the Solomon Islands, only a small proportion of An. farauti still seek blood meals indoors and late at night where they are vulnerable to being killed by contract with the insecticides in LLINs. The effectiveness of LLINs and indoor residual spraying (IRS) in controlling malaria transmission where the vectors are exophagic and early biting will depend on whether the predominant outdoor or early biting phenotypes are associated with a subpopulation of the vectors present.

Methods

Mark-release-rec

SUBMITTER: Russell TL 

PROVIDER: S-EPMC4784415 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature