Publications by authors named "Maria Conceicao Zocoller-Seno"

The aim of this investigation was to evaluate the efficiency of partial treatment of animals infested with horn flies. Forty-five Guzerat cows between 4 and 7 years of age were divided into three groups (15 cows per group). The treatments were as follows: in groups G33 and G100, 33.

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Fifty specimens of Cichla piquiti were collected from the Paraná River downstream of the Ilha Solteira Hydroelectric Power Station in Brazil and surveyed for endohelminth parasites. All fish were parasitised by at least one helminth species (overall prevalence [P] = 100%). Eight parasite taxa were present: the nematode Procamallanus (Procamallanus) peraccuratus in the intestines; third-stage larvae of the anisakids Contracaecum sp.

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Article Synopsis
  • Five groups of cattle were treated with various anthelmintics (moxidectin, ivermectin, levamisole phosphate, and albendazole sulphoxide) to assess their effectiveness in reducing fecal parasite eggs.
  • Levamisole showed the highest reduction in egg count (97.4%) after 24 hours, while moxidectin and albendazole sulphoxide were effective after 36 hours with reductions of 98.3% and 95.9%, respectively.
  • The study found that Cooperia spp. and Haemonchus spp. were resistant to ivermectin, and egg count assessments can indicate parasite resistance within seven days post-treatment.
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