EFICÁCIA ANTI-HELMÍNTICA DA IVERMECTINA EM EQUINOS: EXAMES COPROPARASITOLÓGICOS E HEMATOLÓGICOS

Resumo O objetivo do presente estudo foi avaliar a eficácia da ivermectina a 2% em equinos, através de exames coproparasitológicos e hematológicos. O experimento foi realizado em uma fazenda no município de Uberlândia, MG. Foram utilizados 24 equinos, de três a oito anos, divididos em dois grupos, conforme valores dos OPG. Contagens de OPG e coproculturas foram realizadas nos dias D0, D+7 e D+14. Os animais foram tratados com a formulação pasta a base de ivermectina 2%, na dose de 200 mcg/kg, via oral. Amostras de sangue foram coletadas nos dias D0, D+7 e D+14 para avaliação dos parâmetros hematológicos. A presença de ovos, característicos da família Strongylidae e identificação de larvas características de ciatostomíneos demonstrou o parasitismo dos animais por pequenos estrôngilos. Nos D+7 e D+14 houve a redução significativa do OPG no grupo tratado com eficácia de 99,5 e 99,7%, respectivamente. Observou-se tendência do quadro eritrocitário manter-se próximo aos limites inferiores e discreta leucocitose com neutrófilos próximos dos valores superiores. Pode-se inferir que a ivermectina é eficaz contra os ciatostomíneos e alterações hematológicas significativas não foram observadas.

• Publication year

  2018

• Venue

  Ciência Animal Brasileira

• Publication date

  2018-06-05

• Fields of study

  Not labeled

• Identifiers
  DOI 10.1590/1809-6891v19e-44583
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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