Document Detail


How reliable are light traps in estimating biting rates of adult Anopheles gambiae s.l. (Diptera: Culicidae) in the presence of treated bed nets?
MedLine Citation:
PMID:  12020364     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The sampling efficiency of light trap catches relative to human bait catches in estimating biting rates of the mosquito Anopheles gambiae Giles was investigated in two types of community in southern Sierra Leone: (i) where most of the inhabitants slept under treated bed nets; and (ii) where most of the inhabitants slept without bed nets. The number of female A. gambiae mosquitoes caught in these communities by light trap was strongly correlated (r > or = 0.72) with those from corresponding human biting catches performed either on the same or adjacent nights. It was found that the relative sampling efficiency of light traps varied slightly but significantly with mosquito abundance in villages with treated bed nets, but not in those without them. Nevertheless, the relationship between relative sampling efficiency and mosquito abundance did not differ significantly between the two types of village. Overall, there was insufficient evidence to show that the presence of treated nets altered the relative efficiency of light traps and any bias was only slight, and unlikely to be of any practical importance. Hence, it was concluded that light traps can be used as a surrogate for human bait catches in estimating biting rates of A. gambiae mosquitoes in the two communities.
Authors:
E B Magbity; E B Magbity; J D Lines; M T Marbiah; K David; E Peterson
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Bulletin of entomological research     Volume:  92     ISSN:  0007-4853     ISO Abbreviation:  Bull. Entomol. Res.     Publication Date:  2002 Feb 
Date Detail:
Created Date:  2002-05-21     Completed Date:  2002-08-13     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  2984715R     Medline TA:  Bull Entomol Res     Country:  England    
Other Details:
Languages:  eng     Pagination:  71-6     Citation Subset:  IM    
Affiliation:
Medical Research Centre, PO Box 81, Bo, Sierra Leone. Magbity@hotmail.com
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MeSH Terms
Descriptor/Qualifier:
Animals
Anopheles / physiology*
Bedding and Linens
Entomology / instrumentation*,  methods
Feeding Behavior
Female
Humans
Insect Bites and Stings
Insect Control / methods*
Light

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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