The aim of this work was to determine prevalence of intestinal parasites in chosen farms and to compare the assessed levels. A total of 250 samples were collected from tree farms (88, 84 and 78). Farm 1 used binding stable of K 96 type without pasture, farm 2 used combibox stable technology and the cows were pastured during non lacting period, in the farm 3, the cows were pastured during their lactation period with approach in loose housing. The work focused on two groups of parasites: genus Eimeria (its overall prevalence was 10 %) and the family Trichostrongylida(13.6 %). In the individual farms, Eimeria reached prevalence of 7.9, 8.3 and 16.7 %, respectively. Trichostrongylids were present in 1.1, 14.3 and 24.4 % of samples in the respective farms. On farm 2, Trichuris and Strongyloides papilosus were also found (each only once). On farm 3, bunostomosis was diagnosed in two cases. The intesities of infections were very low in all cases. The possible correlation of parasitoses and age / performance of animals was assessed with the use of ?2 test, the correlation was however not demonstrated.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:154591 |
| Date | January 2013 |
| Creators | HLADKÝ, Jan |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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