Details:

Alternative Title:
Emerg Infect Dis
Personal Author:
Asidi, Alex ; N’Guessan, Raphael ; Akogbeto, Martin ; Curtis, Chris ; Rowland, Mark ;
Asidi, Alex ; N’Guessan, Raphael ; Akogbeto, Martin ; Curtis, Chris ; Rowland, Mark ; Less -
Description:
Pyrethroid resistance is becoming widespread in Anopheles gambiae mosquitoes, coinciding with expanded use of insecticide-treated nets (ITNs) throughout Africa. To investigate whether nets in use are still protective, we conducted household trials in northern and southern Benin, where An. gambiae mosquitoes are susceptible and resistant, respectively, to pyrethroids. Rooms were fitted with window traps and monitored for mosquito biting and survival rates before and after the nets were treated with pyrethroid. Sleeping under an ITN in the location with resistant mosquitoes was no more protective than sleeping under an untreated net, regardless of its physical condition. By contrast, sleeping under an ITN in the location with susceptible mosquitoes decreased the odds of biting by 66%. ITNs provide little or no protection once the mosquitoes become resistant and the netting acquires holes. Resistance seriously threatens malaria control strategies based on ITN.
Subject:
[+]
Animals
Anopheles Gambiae
Bedding And Linens
Bites And Stings
Family Characteristics
Humans
Insecticide Resistance
Insecticides
Insecticide Treated Bed Nets
Malaria
Mosquitoes
Parasites
Pyrethrins
Pyrethroid
Research

Source:
Emerg Infect Dis. 18(7):1101-1106.
Document Type:
Journal Article ;
Place as Subject:
Benin ;
Collection(s):
Emerging Infectious Diseases
Main Document Checksum:
[+]
urn:sha256:a6266e7cd799d510631ce6f3dfc0127f3134d9246d435293b167217956efa167
File Type:

Supporting Files

• 	12-0218-F.gif	gif
  	12-0218-F.jpg	jpeg
  	12-0218_finalR.nxml	txt
  	license.txt	txt

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