Efficacy of broflanilide (VECTRON T500), a new meta-diamide insecticide, for indoor residual spraying against pyrethroid-resistant malaria vectors.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
12 04 2021
12 04 2021
Historique:
received:
01
12
2020
accepted:
18
03
2021
entrez:
13
4
2021
pubmed:
14
4
2021
medline:
3
11
2021
Statut:
epublish
Résumé
The rotational use of insecticides with different modes of action for indoor residual spraying (IRS) is recommended for improving malaria vector control and managing insecticide resistance. Insecticides with new chemistries are urgently needed. Broflanilide is a newly discovered insecticide under consideration. We investigated the efficacy of a wettable powder (WP) formulation of broflanilide (VECTRON T500) for IRS on mud and cement wall substrates in laboratory and experimental hut studies against pyrethroid-resistant malaria vectors in Benin, in comparison with pirimiphos-methyl CS (Actellic 300CS). There was no evidence of cross-resistance to pyrethroids and broflanilide in CDC bottle bioassays. In laboratory cone bioassays, broflanilide WP-treated substrates killed > 80% of susceptible and pyrethroid-resistant An. gambiae sl for 6-14 months. At application rates of 100 mg/m
Identifiants
pubmed: 33846394
doi: 10.1038/s41598-021-86935-3
pii: 10.1038/s41598-021-86935-3
pmc: PMC8042056
doi:
Substances chimiques
3-benzamido-N-(4-(perfluoropropan-2-yl)phenyl)benzamide
0
Benzamides
0
Insecticides
0
Pyrethrins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
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