Myiasis of different organs has been reported off and on from various regions in the world. We report a human case of external ophthalmomyiasis caused by the larvae of a sheep nasal botfly, Oestrus ovis, for the first time from Meerut city in Western Uttar Pradesh, India. A 25-year-old farmer presented with severe symptoms of conjunctivitis. The larvae, 3 in number, were observed in the bulbar conjunctiva, and following removal the symptoms of eye inflammation improved within a few hours.
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http://dx.doi.org/10.3347/kjp.2009.47.1.57 | DOI Listing |
Cureus
May 2024
Ophthalmology, Sune Eye Hospital, Wardha, Wardha, IND.
Diseases
December 2023
Sección de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, Colonia Casco de Santo Tomas, Delegación Miguel Hidalgo, Ciudad de México 11340, Mexico.
Objective: This review aims to describe and compare the risk factors, clinical course, diagnosis, and parasitologic features of external ophthalmomyiasis. We also discuss the different preventive measures and the effect of global warming in a large case series reported from January 2000 to December 2022.
Methods: We perform a literature review of reported cases of external ophthalmomyiasis to determine the clinical characteristics, therapeutic management, and information on the organisms that most commonly cause external ophthalmomyiasis.
Background: Myiasis is an infection of the tissues and organs occurring in animals or humans by fly larvae, and human ophthalmic myiasis has been described worldwide.
Methods: We report here a rare case of unilateral severe conjunctival ophthalmomyiasis due to the larvae of Oestrus ovis in Jixi city, Shaanxi province of west China, in which the climate is relatively dry and cold.
Results: The larvae were verified as the first instar larvae of Oestrus ovis according to the previously described morphological criteria.
Turkiye Parazitol Derg
May 2022
Ege Üniversitesi Tıp Fakültesi, Tıbbi Parazitoloji Anabilim Dalı, İzmir, Türkiye
Dermatological cases caused by myiasis make up approximately 20% of travel diseases. Ocular involvement occurred in approximately 5% of these myiasis cases. The conjunctival involvement of () larvae, which is the active agent in most ocular infestation cases in humans, causes external ophthalmomyiasis.
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