title: Arthropods affecting the human eye.
abstract: Ocular infestations by arthropods consist in the parasitization of the human eye, either directly (e.g., some insect larvae causing ophthalmomyiasis) or via arthropods feeding on lachrymal/conjunctival secretions (e.g., some eye-seeking insects, which also act as vectors of eye pathogens). In addition, demodicosis and phthiriasis may also cause eye discomfort in humans. Ophthalmomyiasis by larvae of the families Oestridae, Calliphoridae and Sarcophagidae, are frequent causative agents of human ocular infestations. Over the last decades, the extensive use of macrocyclic lactones in cattle has reduced the frequency of infestations by Hypoderma bovis and Hypoderma lineatum (family Oestridae), and consequently, human infestations by these species. A prompt diagnosis of ocular myiasis (e.g., by serological tests) is pivotal for positive prognoses, particularly when the larvae are not detectable during the ophthalmologic examination. Molecular diagnoses may also assist physicians and parasitologists in achieving time-efficient diagnoses of infestations by Oestridae causing myiasis. Finally, due to widespread international travel to exotic destinations, cases of myiasis are increasing in non-endemic areas, therefore requiring physicians to acquire a profound knowledge of the clinical symptoms linked to these infestations to prevent costly, inappropriate treatments or severe complications.
authors.affiliation: Departamento de Patología Animal (INVESAGA Group), Facultad de Veterinaria, Universidad de Santiago de Compostela, 27002 Lugo, Spain. Electronic address: rosario.panadero@usc.es.
authors.forename: Rosario
authors.initials: R
authors.lastname: Panadero-Fontán
authors.affiliation: Dipartimento di Medicina Veterinaria, Università degli Studi di Bari, Valenzano, BA, Italy.
authors.forename: Domenico
authors.initials: D
authors.lastname: Otranto
mesh_terms: D000818:Animals; D001181:Arthropods / Q000502:physiology*; D005128:Eye Diseases / Q000175:diagnosis / Q000469:parasitology* / Q000517:prevention & control; D006801:Humans; D009198:Myiasis / Q000175:diagnosis / Q000469:parasitology / Q000517:prevention & control / Q000635:transmission; D014195:Travel
keywords: Arthropods; Demodex; Human; Oestridae; Ophthalmomyiasis; Phthiriasis palpebrarum