On two farms in a two-year period (spring 2005,autumn 2005, spring 2006, autumn 2006) calves faecal samples from the rectum or from the floor were obtained for parasitologic examination. A total of 560 samples from 209 calves were examined using the floatation method in Sheather's sugar solution. In positive samples the presence of Giardia intestinalis cysts, Cryptosporidium parvum, C. andersoni and Eimeria spp. oocysts was found. The infection by C. parvum was the highest from the 1st to the 3rd week and the infection by C. andersoni was the highest from the 7th to the 8th week of the calves age. In both breedings Coccidia Eimeria spp. was the most diagnosed, followed by G. intestinalis. With calves bred in stables by two a higher probability of parasitic infection was detected (46,9 %) compared to breeding of calves in outer individual boxes (17,6). The excrements of the calves were mainly of pasty or even of mushy consistence and the prevalence of the parasites was in most cases diagnosed in single infections.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:48379 |
| Date | January 2008 |
| Creators | MOTTLOVÁ, Markéta |
| 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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