{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T03:17:18Z","timestamp":1782962238928,"version":"3.54.5"},"reference-count":14,"publisher":"American Society of Tropical Medicine and Hygiene","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,4,4]]},"abstract":"<jats:p>We report a case of thelaziasis in a 26-year-old female, acquired in Oregon. A total of 14 worms were removed from the patient\u2019s left eye and were morphologically identified as being <jats:italic>Thelazia gulosa<\/jats:italic>. Until now, only two species of <jats:italic>Thelazia<\/jats:italic> have been implicated in causing human disease, <jats:italic>Thelazia callipaeda<\/jats:italic> in Asia and Europe and occasional reports of <jats:italic>Thelazia californiensis<\/jats:italic> from the United States of America. Here, we describe a third, previously unreported parasite of humans, <jats:italic>T. gulosa<\/jats:italic> (the cattle eyeworm) as an agent of human thelaziasis and the first reported case of human thelaziasis in North America in over two decades.<\/jats:p>","DOI":"10.4269\/ajtmh.17-0870","type":"journal-article","created":{"date-parts":[[2018,2,13]],"date-time":"2018-02-13T07:00:38Z","timestamp":1518505238000},"page":"1171-1174","source":"Crossref","is-referenced-by-count":40,"title":["Case Report: Conjunctival Infestation with Thelazia gulosa: A Novel Agent of Human Thelaziasis in the United States"],"prefix":"10.4269","volume":"98","author":[{"given":"Richard S.","family":"Bradbury","sequence":"first","affiliation":[{"name":"Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kathleen V.","family":"Breen","sequence":"additional","affiliation":[{"name":"Montana Department of Livestock Veterinary Diagnostic Laboratory, Bozeman, Montana;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erin M.","family":"Bonura","sequence":"additional","affiliation":[{"name":"Department of Medicine, Oregon Health Science University, Portland, Oregon;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John W.","family":"Hoyt","sequence":"additional","affiliation":[{"name":"Northwest Pathology, Bellingham, Washington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henry S.","family":"Bishop","sequence":"additional","affiliation":[{"name":"Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia;"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2795","reference":[{"key":"b1","series-title":"Br J Ophthalmol","first-page":"441","article-title":"Five cases of thelaziasis","volume":"84","author":"Koyama","year":"2000"},{"key":"b2","series-title":"J Parasitol","first-page":"872","article-title":"Human thelaziosis\u2014a neglected parasitic disease of the eye","volume":"92","author":"Shen","year":"2006"},{"key":"b3","first-page":"201","author":"Naem","year":"2011"},{"key":"b4","series-title":"Calif Agric","first-page":"4","article-title":"Eyeworms and face flies in California","volume":"28","author":"Weinmann","year":"1974"},{"key":"b5","series-title":"Ophthalmic Surg Lasers","first-page":"716","article-title":"Thelazia californiensis conjunctival infestation","volume":"27","author":"Doezie","year":"1996"},{"key":"b6","series-title":"Dtsch Tierarztl Wochenschr","first-page":"553","article-title":"Drei Thelaziaarten aus der conjunctiva des rindes in der U.S.S.R. 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