{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T06:55:31Z","timestamp":1773903331243,"version":"3.50.1"},"reference-count":30,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2020,7,1]],"date-time":"2020-07-01T00:00:00Z","timestamp":1593561600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2020,7,1]],"date-time":"2020-07-01T00:00:00Z","timestamp":1593561600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Parasit."],"published-print":{"date-parts":[[2020,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n<jats:title>Purpose<\/jats:title>\n<jats:p>The nematodes of the genus <jats:italic>Thelazia<\/jats:italic> are the cause of eye diseases of wild and domestic ruminants throughout the world. The aim of the study was to describe clinical cases of thelasiosis in European bison (<jats:italic>Bison bonasus<\/jats:italic>) in Poland, and provide morphometrical features of <jats:italic>Thelazia gulosa<\/jats:italic> Railiet and Henry, 1910 and <jats:italic>Thelazia skrjabini<\/jats:italic> Erschov, 1928 regarded as potentially useful for species differentiation<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Methods<\/jats:title>\n<jats:p>The conjunctival sacs, tear ducts, the surface of the cornea and nicitating membrane collected from bison were rinsed with saline solution. Any nematodes isolated from the sediment were subjected to morphometric analysis.<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Results<\/jats:title>\n<jats:p>Thirteen of the 16 examined European bison were infected with <jats:italic>Thelazia<\/jats:italic> nematodes<jats:italic>,<\/jats:italic> belonging to the species <jats:italic>T. gulosa<\/jats:italic> and <jats:italic>T. skrjabini.<\/jats:italic> The intensity of infection ranged from one to six (mean intensity 5), and four to 29 (mean intensity 14) nematodes <jats:italic>T. skrjabini<\/jats:italic> and <jats:italic>T. gulosa<\/jats:italic> respectively. Congestion of conjunctival sac, keratitis and corneal opacity, corneal ulceration and perforation as well as purulent eyeball inflammation were observed in infected animals.<\/jats:p>\n<\/jats:sec><jats:sec>\n<jats:title>Conclusions<\/jats:title>\n<jats:p><jats:italic>Thelazia gulosa<\/jats:italic> and <jats:italic>T. skrjabini<\/jats:italic> can be identified by morphometrical features. As thelasiosis might be a serious threat for protected population of European bison, further studies are needed of the epidemiology and pathology of this emerging parasitosis in Poland.<\/jats:p>\n<\/jats:sec>","DOI":"10.1007\/s11686-020-00243-w","type":"journal-article","created":{"date-parts":[[2020,12,15]],"date-time":"2020-12-15T16:04:13Z","timestamp":1608048253000},"page":"963-968","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["The Nematodes Thelazia gulosa Railiet and Henry, 1910 and Thelazia skrjabini Erschov, 1928 as a Cause of Blindness in European Bison (Bison bonasus) in Poland"],"prefix":"10.1007","volume":"65","author":[{"given":"Aleksander W.","family":"Demiaszkiewicz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bo\u017cena","family":"Moskwa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aneta","family":"Gralak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zdzis\u0142aw","family":"Laskowski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna W.","family":"Myczka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marta","family":"Ko\u0142odziej-Soboci\u0144ska","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stanis\u0142aw","family":"Kaczor","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elwira","family":"Plis-Kuprianowicz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Micha\u0142","family":"Krzysiak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9490-8241","authenticated-orcid":false,"given":"Katarzyna","family":"Filip-Hutsch","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,7,1]]},"reference":[{"key":"243_CR1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-36555-3","volume-title":"European bison. 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