Evaluation of bio-efficacy of field-aged novel long-lasting insecticidal nets (PBO, chlorfenapyr or pyriproxyfen combined with pyrethroid) against Anopheles gambiae (s.s.) in Tanzania.

ABSTRACT: Next-generation insecticide-treated bed nets (ITNs) combining two insecticides or an insecticide with a synergist are vital in combating malaria, especially in areas with pyrethroid-resistant mosquitoes where standard pyrethroid long-lasting insecticidal net (LLIN) may be less effective. A community durability study was conducted in Misungwi, Tanzania, during a cluster randomised controlled trial. This study assessed the bio-efficacy of three net brands combining a pyrethroid insecticide and either a synergist PBO for Olyset Plus, or a second insecticide pyriproxyfen for Royal Guard, and chlorfenapyr for Interceptor G2 over three years. These nets were compared to Interceptor, a standard pyrethroid-only net. A total of 1950 nets were enrolled across 10 clusters in each treatment arm. Thirt

SUBMITTER: Martin JL 

PROVIDER: S-EPMC11470491 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature