This thesis deals with the influence of zinc various forms on the intestinal microbiota of pigs. At the beginning, the thesis presents a basic overview of nanoparticles, especially zinc one, which have been used in practical terms. Also, the topic of intestinal microbiota in weaned piglets and the effect of nanoparticles on neonatal diarrhea, which is often associated with weaning, is discussed. The practical part deals with the influence of different zinc concentrations on intestinal bacteria at 0, 5, 10 and 20 days after weaning of the pig from the sow. The total number of microorganisms at individual concentrations and also the number of coliform bacteria, which are very often the source of diarrheal diseases, were determined. Four selective agars were used for qualitative assessment of the composition of the intestinal microbiota and the percentage growth on the individual growth medium was determined.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:427876 |
| Date | January 2019 |
| Creators | Stuhlová, Romana |
| 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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