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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Identification of thiabendazole-resistant cyathostome species in Louisiana.
    Author: Chapman MR, Klei TR, French DD.
    Journal: Vet Parasitol; 1991 Aug; 39(3-4):293-9. PubMed ID: 1957489.
    Abstract:
    A critical trial was performed with five ponies 6-9 months of age and raised on a horse farm with demonstrated benzimidazole-resistant cyathostomes. Eleven species of cyathostomes were recovered, seven of which had resistance to thiabendazole. Degrees of resistance varied among ponies and from species to species. Resistant species were Cyathostomum coronatum, Cyathostomum catinatum, Cylicostephanus minutus, Cylicostephanus calicatus, Cylicostephanus longibursatus, Cylicostephanus goldi and Cylicocylus nassatus. This is the first study identifying resistant cyathostome species in the Gulf Coast region of the USA and, although no new resistant species were found, results differed somewhat from those of other authors in that none of the cyathostome populations that have been studied contain the same complement of resistant species.
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