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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
07/08/2023 |
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Autoria: |
EDWARDS, J. R.; WROTH, R.; CHANEET, G. C. de; BESIER, R. B.; KARLSSON, J.; MORCOMBE, P. W.; ROBERTS, D.; DALTON-MORGAN, G. |
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Título: |
A survey of drench resistance in sheep. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
Journal of the Department of Agriculture. Western Australia. Series 4, v. 26, n. 2, p. 47-51, 1985. |
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Idioma: |
Inglês |
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Conteúdo: |
Sheep worms which are resistant to chemical drenches have been detected with increasing frequency in Western Australia's south-western farming areas between 1977 and 1980. These worms have anthelmintic resistance and such genetic resistance puts essential internal parasite control practices at risk. This prompted veterinarians in the Esperance, Albany, Bunbury, Geraldton and Northam areas to survey farms to determine the prevalence of resistance to drenches and to define those sheep management practices which encourage its development. This article describes the survey which was conducted to assess the extent of drench resistance, what causes its build-up and how it can be controlled by using a combination of drenching programme changes and sheep management practices. It has been estimated that drench resistance alone could cost the State's sheep industry $4 million to $6 million a year in lost production, and, as this survey shows, there is potential for far greater costs if resistance continues to increase. |
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Palavras-Chave: |
Controle anti-helmintico; Endoparasitos; Nematodeo; Resistance to anthelmintics. |
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Thesagro: |
Ovino; Parasitologia. |
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Thesaurus Nal: |
Anthelmintics; Drug resistance; Endoparasites; Nematode control; Parasitology; Sheep. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 01992naa a2200349 a 4500
001 1520978
005 2023-08-07
008 1985 bl uuuu u00u1 u #d
100 1 $aEDWARDS, J. R.
245 $aA survey of drench resistance in sheep.$h[electronic resource]
260 $c1985
520 $aSheep worms which are resistant to chemical drenches have been detected with increasing frequency in Western Australia's south-western farming areas between 1977 and 1980. These worms have anthelmintic resistance and such genetic resistance puts essential internal parasite control practices at risk. This prompted veterinarians in the Esperance, Albany, Bunbury, Geraldton and Northam areas to survey farms to determine the prevalence of resistance to drenches and to define those sheep management practices which encourage its development. This article describes the survey which was conducted to assess the extent of drench resistance, what causes its build-up and how it can be controlled by using a combination of drenching programme changes and sheep management practices. It has been estimated that drench resistance alone could cost the State's sheep industry $4 million to $6 million a year in lost production, and, as this survey shows, there is potential for far greater costs if resistance continues to increase.
650 $aAnthelmintics
650 $aDrug resistance
650 $aEndoparasites
650 $aNematode control
650 $aParasitology
650 $aSheep
650 $aOvino
650 $aParasitologia
653 $aControle anti-helmintico
653 $aEndoparasitos
653 $aNematodeo
653 $aResistance to anthelmintics
700 1 $aWROTH, R.
700 1 $aCHANEET, G. C. de
700 1 $aBESIER, R. B.
700 1 $aKARLSSON, J.
700 1 $aMORCOMBE, P. W.
700 1 $aROBERTS, D.
700 1 $aDALTON-MORGAN, G.
773 $tJournal of the Department of Agriculture. Western Australia. Series 4$gv. 26, n. 2, p. 47-51, 1985.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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