Infection by Paramphistomidae trematodes in cattle from two agricultural regions in NW Uruguay and NW Spain
| Autor: | María Sol Arias, J. Sanchís, Adolfo Paz-Silva, Rita Sánchez-Andrade, G. Maldini, M. I. Macchi, José M. Venzal, José Luis Suárez, P. Piñeiro, C. Cazapal-Monteiro |
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| Rok vydání: | 2013 |
| Předmět: |
Veterinary medicine
Cattle Diseases Trematode Infections Feces Animal science Seroepidemiologic Studies Angus cattle Animals Seroprevalence Effective treatment Paramphistomatidae Dairy cattle General Veterinary biology business.industry Agriculture General Medicine biology.organism_classification Spain Uruguay Cattle Parasitology business Calicophoron daubneyi |
| Zdroj: | Veterinary Parasitology. 191:165-171 |
| ISSN: | 0304-4017 |
| DOI: | 10.1016/j.vetpar.2012.07.028 |
| Popis: | The analysis of infection by Paramphistomidae trematodes was conducted in two agricultural regions with different knowledge on this parasitosis. Faecal and blood samples were collected from 374 cattle in Salto (NW Uruguay) where there is a lack of information about paramphistomosis. A total of 429 cattle from Galicia (NW Spain), an area with previous records of infection by gastric flukes, were sampled. Diagnostics of trematodosis was developed by using a copromicroscopic probe and an ELISA with excretory/secretory antigens collected from adult Calicophoron daubneyi (Paramphistomidae) specimens. Results were evaluated according intrinsic and extrinsic factors. In the Uruguay, the percentage of cattle passing Paramphistomidae-eggs by faeces was 7% (95% Confidence Interval 5, 10). A significantly higher prevalence of paramphistomosis in the Hereford × Angus cattle (OR = 3.5) was recorded, as observed for the oldest ruminants (>3.5. years). An overall seroprevalence of 29% (25, 34) was obtained by ELISA, with the highest values in the Friesians (OR = 3), the youngest bovines ( |
| Databáze: | OpenAIRE |
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