Diverzita a Biologie Kryptosporidií Hrabošovitých (Arvicolinae)

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Diverzita a Biologie Kryptosporidií Hrabošovitých (Arvicolinae) JIHOČESKÁ UNIVERZITA V ČESKÝCH BUDĚJOVICÍCH ZEMĚDĚLSKÁ FAKULTA Diverzita a biologie kryptosporidií hrabošovitých (Arvicolinae) Diversity and biology of Cryptosporidium in Arvicolinae rodents disertační práce Ing. Michaela Horčičková Školitel: prof. Ing. Martin Kváč, Ph.D. České Budějovice, 2018 Disertační práce Horčičková, M. 2018: Diverzita a biologie kryptosporidií hrabošovitých (Arvicolinae) [Diversity and biology of Cryptosporidium in Arvicolinae rodents]. Jihočeská univerzita v Českých Budějovicích, Zemědělská fakulta, 123 s. PROHLÁŠENÍ Předkládám tímto k posouzení a obhajobě disertační práci zpracovanou na závěr doktorského studia na Zemědělské fakultě Jihočeské univerzity v Českých Budějovicích. Prohlašuji tímto, že jsem práci vypracovala samostatně, s použitím odborné literatury a dostupných zdrojů uvedených v seznamu, jenž je součástí této práce. Dále prohlašuji, že v souladu s § 47b zákona č. 111/1998 Sb. v platném znění, souhlasím se zveřejněním své disertační práce a to v úpravě vzniklé vypuštěním vyznačených částí archivovaných Zemědělskou fakultou, elektronickou cestou ve veřejně přístupné sekci databáze STAG, provozované Jihočeskou univerzitou v Českých Budějovicích na jejích internetových stránkách. Prohlášení o vědeckém příspěvku výsledků práce Tato disertační práce je založena na výsledcích řady vědeckých publikací, které vznikly za účasti dalších spoluautorů. Na tomto místě prohlašuji, že jsem v rámci studia diverzity a hostitelské specifity kryptosporidií parazitujících u hrabošovitých provedla většinu původního výzkumu a tato práce je založena na vědeckých výsledcích, jimiž jsem hlavní autorkou. V Českých Budějovicích dne 8. července 2018 …………………………… Ing. Michaela Horčičková SEZNAM IMPAKTOVANÝCH PUBLIKACÍ Disertační práce vychází z těchto publikací: Horčičková M., Čondlová Š., Holubová N., Sak B., Květoňová D., Hlásková L., Konečný R., Sedláček F., Clark M.E., Giddings C., McEvoy J.M., Kváč M. 2018: Diversity of Cryptosporidium in common voles and description of Cryptosporidium alticolis sp. n. and Cryptosporidium microti sp. n. (Apicomplexa: Cryptosporidiidae). Parasitology, v tisku Stenger B.L.S.*, Horčičková M.*, Clark M.E., Kváč M., Čondlová Š., Khan E., Widmer G., Xiao L., Giddings C.W., Pennil C., Stanko M., Sak B., McEvoy J.M. 2018: Cryptosporidium infecting wild cricetid rodents from the subfamilies Arvicolinae and Neotominae. Parasitology, 145: 326–334. * Autoři podílející se na publikaci shodným dílem Čondlová Š., Horčičková M., Sak B., Květoňová D., Hlásková L., Konečný R., Stanko M., McEvoy J.M., Kváč M. 2018: Cryptosporidium apodemi sp. n. and Cryptosporidium ditrichi sp. n. (Apicomplexa: Cryptosporidiidae) in Apodemus spp. European Journal of Protistology, 63: 1–12. PROHLÁŠENÍ SPOLUAUTORŮ Všichni níže uvedení spoluautoři prohlásili, že se Ing. Michaela Horčičková podstatným způsobem podílela na publikacích přiložených k této disertační práci. Souhlas jednotlivých spoluautorů byl elektronicky zaslán školiteli doktorandky prof. Ing. Martinu Kváčovi, Ph.D., a byl ověřen předsedou OR DSP Zoohygiena a prevence chorob hospodářských zvířat Zemědělské fakulty Jihočeské univerzity v Českých Budějovicích prof. Ing. Janem Trávníčkem, CSc. prof. Mark Clark, Ph.D. Ing. Šárka Čondlová Catherine Giddings Ing. Lenka Hlásková Ing. Nikola Holubová prof. John McEvoy, Ph.D. prof. Eakalak Khan, Ph.D., P.E. Ing. Roman Konečný, Ph.D. prof. Ing. Martin Kváč, Ph.D. RNDr. Dana Květoňová MSc. Christopher Pennil RNDr. Bohumil Sak, Ph.D. prof. RNDr. František Sedláček, CSc. doc. RNDr. Michal Stanko, CSc. Brianna L.S. Stenger, Ph.D. prof. Giovanni Widmer, Ph.D. prof. Lihua Xiao, Ph.D. V zastoupení všech spoluautorů: prof. Ing. Martin Kváč, Ph.D. ..................................... školitel Ověřil: prof. Ing. Jan Trávníček, CSc. ..................................... předseda OR DSP Další impaktované publikace, na kterých jsem spolupracovala a které se přímo netýkají tématu disertační práce: Kváč M., Vlnatá G., Ježková J., Horčičková M., Konečný R., Hlásková L., McEvoy J.M., Sak B. 2018: Cryptosporidium occultus sp. n. (Apicomplexa: Cryptosporidiidae) in rats. European Journal of Protistology, 63: 96–104. Kváč M., Hofmannová L., Ortega Y., Holubová N., Horčičková M., Kicia M., Hlásková L., Květonová D., Sak B., McEvoy J.M. 2017: Stray cats are more frequently infected with zoonotic protists than pet cats. Folia Parasitologica (Praha), 64. Prediger J., Horčičková M., Hofmannová L., Sak B., Ferrari N., Mazzamuto M.V., Romeo C., Wauters L.A., McEvoy J.M., Kváč M. 2017: Native and introduced squirrels in Italy host different Cryptosporidium spp. European Journal of Protistology, 61: 64–75. Ježková J., Horčičková M., Hlásková L., Sak B., Květoňová D., Novák J., Hofmannová L., McEvoy J.M., Kváč M. 2016: Cryptosporidium testudinis sp. n., Cryptosporidium ducismarci Traversa, 2010 and Cryptosporidium tortoise genotype III (Apicomplexa: Cryptosporidiidae) in tortoises. Folia Parasitologica (Praha). 63. Holubová N., Sak B., Horčičková M., Hlásková L., Květoňová D., Menchaca S., McEvoy J., Kváč M. 2016: Cryptosporidium avium n. sp. (Apicomplexa: Cryptosporidiidae) in birds. Parasitology Research, 115: 2243–2251. SEZNAM PŘÍSPĚVKŮ NA KONFERENCÍCH Horčičková M., Kváč M., Holubová N., Květoňová D., Hlásková L., McEvoy J.M., Rajský D., Sak B. 2018: Cryptosporidium ubiquitum and Cryptosporidium coypu genotype in wild coypu (Myocaster coypu). 48. Jírovcovy protozoologické dny, Kunčice pod Ondřejníkem, Česká republika, 30. 4. – 4. 5. 2018 (poster). Horčičková M., Ježková J., Prediger J., Sak B., Kváč M. 2017: Diversity of Cryptosporidium of wild rodents of genus Rattus. 47. Jírovcovy protozoologické dny, Nové Hrady, Česká republika, 24. – 28. 4. 2017 (poster). Horčičková M., Čondlová Š., Holubová N., McEvoy J.M., Kváč M. 2016: Diversity of Cryptosporidium spp. infecting common voles (Microtus arvalis) – preliminary data. EMOP XII, University of Turku, Finsko, 20. – 24. 7. 2016 (poster). Horčičková M., Čondlová Š., Holubová N., McEvoy J.M., Kváč M. 2016: Diversity of Cryptosporidium spp. infecting common voles (Microtus arvalis) – preliminary data. XII. České a Slovenské parazitologické dny, Ledeč nad Sázavou, Česká republika, 16. – 20. 5. 2016 (poster). *Horčičková M., Čondlová Š., Holubová N., McEvoy J.M., Kváč M. 2016: Diversity of Cryptosporidium spp. infecting common voles (Microtus arvalis) – preliminary data. 3rd International Forum on Medical and Veterinary Parasitology, Wroclaw, Polsko, 18. – 19. 11. 2016 (ústní prezentace). *Práce byla vyhodnocena jako nejlepší studentská práce a v soutěži získala první místo. PRÁCE VZNIKLA ZA PODPORY NÁSLEDUJÍCÍCH GRANTŮ • GAJU 11/2013/Z - Zdraví hospodářských zvířat a zdravotní bezpečnost potravin - genetické, parazitární a nutriční aspekty (2013–2015; řešitel: prof. Ing. Martin Kváč, Ph.D.). • GAJU 002/2016/Z - Genetic, animals heath and product quality as basis of competitiveness (2016–2018; řešitel: prof. Ing. Martin Kváč, Ph.D.). • GAČR 15-01090S - Revealing Cryptosporidium diversity: Linking genetic variation to parasite biology (2015–2017; řešitel: prof. Ing. Martin Kváč, Ph.D.). • LTAUSA-17165 - Diversity and co–evolution of Cryptosporidium parasiting in rodents: Linking genetic variation to parasite biology (2017–2020; řešitel: prof. Ing. Martin Kváč, Ph.D.). • GAJU 098/2016/Z - Diversity and biology of Cryptosporidium infecting rodents from genus Apodemus and family Arvicolinae (2016; řešitelka: Ing. Michaela Horčičková) Grantový projekt, jehož byla Ing. Michaela Horčičková řešitelkou a nemá vztah k tématu disertační práce • GAJU 072/2017/Z - Diversity and coevolution of Cryptosporidium infecting rodents from genus Rattus (2017; řešitelka: Ing. Michaela Horčičková). PODĚKOVÁNÍ Ráda bych touto cestou nejvíce poděkovala svému školiteli, prof. Ing. Martinu Kváčovi, Ph.D., za odborné vedení, získané zkušenosti, trpělivost a ochotu při mém působení v laboratoři a při sepisování této práce. Dále bych chtěla poděkovat celému týmu Laboratoře veterinární a medicinské protistologie Parazitologického ústavu BC AV ČR, v.v.i. za pomoc a vstřícnost. Chtěla bych poděkovat prof. John McEvoy, Ph.D., prof. Mark Clark, Ph.D., Brianna Stenger Ph.D. a Catherine Giddings z North Dakota State University, Fargo, USA za pomoc při studiu kryptosporidových infekcí u hrabošovitých v Severní Americe. Můj dík bych také ráda věnovala lidem, kteří mi byli nápomocní při získávání materiálu k mojí práci, jmenovitě prof. RNDr. Františkovi Sedláčkovi, CSc. a Ing. Šárce Čondlové. V neposlední řadě patří poděkování celé mé rodině za podporu po celou dobu mého studia. ROZVRŽENÍ, FORMÁTOVÁNÍ A STYL PRÁCE. V souladu s bodem 9.2 Opatření děkana Zemědělské fakulty Jihočeské univerzity v Českých Budějovicích k zajištění studia v doktorském studijním program č. 17 z 8. listopadu 2017 je tato disertační práce zpracována formou souboru publikací studenta již uveřejněných nebo k uveřejnění přijatých a opatřených komentářem. Předložená disertační práce zahrnuje výsledky týkající se diverzity a biologických vlastností kryptosporidií parazitujících u hrabošovitých. Ty byly získané na základě multidisciplinárního přístupu zahrnujícího molekulární biologii, parazitologii, zoologii, histologii a experimentální infekce a byly publikovány ve třech vědeckých impaktovaných časopisech. ANOTACE Kryptosporidie, parazitická protista patřící do kmene Apicomplexa, jsou velmi úspěšní paraziti, o čemž svědčí jejich široké spektrum hostitelů, celosvětové rozšíření a odolnost vůči dezinfekčním prostředkům a lékům. Rozmanitost kryptosporidií je
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