Počet záznamů: 1  

Calicophoron daubneyi (Dinnik, 1962) (Digenea) in beef and dairy cattle in the Czech Republic: prevalence and drug efficacy

  1. 1.
    0567727 - BC 2024 RIV CZ eng J - Článek v odborném periodiku
    Baštýřová-Brutovská, A. - Vogalová, P. - Rost, M. - Sak, Bohumil - Kváč, Martin
    Calicophoron daubneyi (Dinnik, 1962) (Digenea) in beef and dairy cattle in the Czech Republic: prevalence and drug efficacy.
    Folia Parasitologica. Roč. 70, JAN (2023), č. článku 001. ISSN 0015-5683. E-ISSN 1803-6465
    Grant CEP: GA ČR(CZ) GA21-23773S
    Institucionální podpora: RVO:60077344
    Klíčová slova: pcr * faecal egg counts * albendazole * ivermectin * oxyclozanide * closantel
    Obor OECD: Veterinary science
    Impakt faktor: 1.6, rok: 2022
    Způsob publikování: Open access
    https://folia.paru.cas.cz/artkey/fol-202301-0001_calicophoron_daubneyi_dinnik_1962_digenea_in_beef_and_dairy_cattle_in_the_czech_republic_prevalence_and_d.php

    A total of 1,724 beef and 2,941 dairy cattle older than one year from 66 beef and 67 dairy farms in the Czech Republic were examined for the presence of rumen and liver fluke eggs in 2019-2022. Out of 227 positive animals, all were positive for param-phistome and five for fasciolid eggs. Molecular analysis of the ITS2 rDNA revealed the presence of Calicophoron daubneyi (Dinnik, 1962) and Fasciola hepatica Linnaeus, 1758. Faecal egg count (FEC) showed low infection intensity (12 EPG) in animals infected with F. hepatica and high variability in C. daubneyi infections (2-589 EPG). Efficacy of oxyclozanide, albendazole, ivermectin, and closantel against C. daubneyi infection was evaluated at eight beef cattle herds. Faecal samples were collected from all positive animals at 0 and 21days post-treatment. Based on FEC, albendazole, ivermectin and closantel reduced the number of C. daubneyi eggs shed by 0-9.9%, with no effect on the number of infected animals. The use of oxyclozanide on two beef farms showed 100% efficacy against C. daubneyi and F. hepatica. Follow-up examination 5-6 months after drug application showed reinfection of most animals with C. daubneyi, but the FEC was significantly lower. The finding of four dairy cows infected with C. daubneyi housed in a stable without pasture suggests the possibility of the infection being introduced through roughage.
    Trvalý link: https://hdl.handle.net/11104/0344207

     
     
Počet záznamů: 1  

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