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Vliv managementu a technologie odchovu telat na výskyt parazitárních onemocnění
PAŘÍZKOVÁ, Petra
Faecal samples were collected from two dairy farms. The influence of management and technology on the incidence of Cryptosporidium and Eimeria infections was investigated. A total of 20 calves from each farm were observed from birth to 16 weeks of age, and faecal samples from each animal were examined weekly. A total of 680 faecal samples were collected and examined. Parasite detection was performed by a combination of standard parasitological microscopic and molecular methods. Infections with C. parvum subtypes IIaA13G1R1 and IIaA17G1R1, C. ryanae subtype XXIc, E. zuernii, E. cylindrica, E. ellipsoidalis, E. bovis, E. auburnensis, and E. subsferica were detected. The cumulative prevalence of C. parvum on the sampled farms was 85 %, and the prevalence of infection was detected at one to four weeks of age. The cumulative prevalence of Eimeria spp. reached 100 % in calves from both monitored farms at 16 weeks of age. Feeding high-quality colostrum with a higher immunoglobulin content reduced the intensity of infections caused by C. parvum. The risk of Eimeria infection increased with the length of time calves remained in the farrowing room when the newborn animals were in contact with older calves. Inadequate technique for raising calves together after weaning resulted in an increased incidence of diarrheal disease.
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Multiculture Education in Czech Basic Schools
Pařízková, Petra ; Dobiášová, Karolína (advisor) ; Jelínková, Marie (referee)
Czech society's attitudes to minorities are relatively negative or xenophobic. Due to globalization is the number of immigrants in our society permanently rising and that's why it's necessary to prepare next generations, via multicultural education, to living in plural society and to respecting different ways of life. That's why I deal with the question, how multicultural education works in practice in my diploma thesis. The aim is trough qualitative research (document analysis and case study) find out activities of state, non-governmental sector and teachers and possible shortcomings in multicultural education. Another aim is to explore results of multicultural education that means knowledge of students and whether the number of minorities in school could affect multicultural education. This hypothesis wasn't validated and the research exposed that different number of minorities in school doesn't affect the education. However, what could negatively affect multicultural education are medium, unsuitable educational materials, unsatisfactory training of teachers and control of multicultural education in practice, causing that students are quite good informed on the one hand, nevertheless they got negative attitudes to minorities on the other hand.
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