Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2010-2-16
pubmed:abstractText
Previous studies have shown that cattle and sheep that are treated topically with Butox 7.5 (deltamethrin) on the neck or along the back are protected from biting Culicoides spp. for up to 4 weeks. During these studies, the animals were provided with adequate shelter against the rain. The efficacy of deltamethrin on wet animals was, therefore, not tested. The present experiment was done to determine if thoroughly wetting the test subjects twice a week would affect the efficacy of deltamethrin. Cattle and sheep were treated with Butox 7.5 along the neck or dorsal midline. Test animals were wet thoroughly with tap water twice weekly. Control animals remained dry. Hair was clipped off the legs, near the claws, at day 7, 14, 21, and 28 after treatment of test and control animals. Recently caught C. obsoletus midges were then exposed to the hair for 15, 30, 60, and 120 s. Time taken for the midges to die after exposure was recorded. The product remained effective for at least up to 28 days, although, differences in the time taken to kill the midges were noted. Differences in time taken for the midges to die were also seen between those exposed to treated cattle hair and those exposed to treated sheep hair.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1432-1955
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
105
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1763-5
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Does rain reduce the efficacy of Butox 7.5 pour on (deltamethrin) against biting midges (Culicoides specimens)?
pubmed:affiliation
Department of Parasitology, Heinrich-Heine-University, Duesseldorf, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't