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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Sand flies as hosts of monoxenous and dixenous trypanosomatids
 Vondráček, Oldřich ; Votýpka, Jan (advisor) ; Jirků, Kateřina (referee)
Phlebotomine sandflies are blood sucking Dipteran and important vectors of various patogens, especially leishmania parasites (Trypanosomatida, Leishmaniinae). Apart from the genus Leishmania they also transmit variety of other parasites and they are considered to be vectors of trypanosomes (genus Trypanosoma) and hosts of some monoxenous trypanosomatids. This Master thesis is focused on the occurrence and development of mono- and dixenous trypanosomatids (other than the genus Leishmania) in sandflies. We studied experimental infections of various species of sandflies and mosquitoes by two species of trypanosomes and one species of monoxenous parasite (Strigomonas galati). All three studied trypanosomatid species were isolated from sandflies. Further concern of the thesis is the transmission of both species of trypanosomes from sandflies to vertebrate hosts and the transmission of monoxenous parasite between insect hosts and also morphological changes of parasite cells during the development in a culture and in the insect and vertebrate hosts.
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Have somatic parameters of wild Felidae been changed in the captivity?
 HURTOVÁ, Dominika
Animals in the captivity are under some influences which change their morphological and behavioral parameters. This thesis focuses on the morphological changes in the skulls of Felidae based on own comparisons of measurements and a detailed review of the literature. Some perspectives in respect of taxa selection and methodological approach are proposed.
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