External ophthalmomyiasis by Oestrus ovis in tourists visiting Italy. Report of three cases and a literature review

Claudia Tamponi; Cinzia Pasini; Fahad Ahmed; Giorgia Dessì; Efisiangelo Contu; Francesca Porcu; Gabriella Gaglio; Emanuele Brianti; Antonio Scala; Volkhard A.J. Kempf; Katalin Józsa; Antonio Varcasia

doi:10.1016/j.tmaid.2022.102279

External ophthalmomyiasis by Oestrus ovis in tourists visiting Italy. Report of three cases and a literature review

Claudia Tamponi
, Cinzia Pasini
, Fahad Ahmed
, Giorgia Dessì
, Efisiangelo Contu
, Francesca Porcu
, Gabriella Gaglio
, Emanuele Brianti
, Antonio Scala
, Volkhard A.J. Kempf
, Katalin Józsa
, Antonio Varcasia

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Oestrus ovis is a dipteran parasite responsible of myiasis in small ruminants and reported as the causative agent of myiasis in humans particularly in sheep farming areas. In recent years, several human cases had been reported without any previous history of exposure to livestock or visit to rural areas.
Case presentation
We describe three clustered cases of ophthalmomyiasis externa in tourists in Sardinia and Sicily and discuss them in the light of the published literature. The patients presented ocular irritation, foreign body sensation, pain, redness, and lacrimation of the eyelids. After extraction, all the larvae were morphologically and molecularly confirmed as L1 instar of O. ovis larvae.
Conclusions
The present study points out the need to draw attention and awareness among the physicians, and to consider ophthalmomyiasis when consulted for conjunctivitis in the summer and spring seasons.

Original language	English
Article number	102279
Pages (from-to)	1-5
Number of pages	5
Journal	Travel Medicine and Infectious Disease
Volume	46
Early online date	17 Feb 2022
DOIs	https://doi.org/10.1016/j.tmaid.2022.102279
Publication status	Published (in print/issue) - 31 Mar 2022

Funding

This research was funded by Fondazione di Sardegna 2017 – “Epidemiologia e approcci sperimentali per il controllo della parassitosi da Oestrus ovis negli animali e nell'uomo” by Prof. Antonio Scala.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Keywords

Oestrus ovis
Ophthalmomyiasis
Tourists
Sardinia
Sicily

Access to Document

10.1016/j.tmaid.2022.102279

Cite this

Tamponi, C., Pasini, C., Ahmed, F., Dessì, G., Contu, E., Porcu, F., Gaglio, G., Brianti, E., Scala, A., Kempf, V. A. J., Józsa, K., & Varcasia, A. (2022). External ophthalmomyiasis by Oestrus ovis in tourists visiting Italy. Report of three cases and a literature review. Travel Medicine and Infectious Disease, 46, 1-5. Article 102279. https://doi.org/10.1016/j.tmaid.2022.102279

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title = "External ophthalmomyiasis by Oestrus ovis in tourists visiting Italy. Report of three cases and a literature review",

abstract = "Oestrus ovis is a dipteran parasite responsible of myiasis in small ruminants and reported as the causative agent of myiasis in humans particularly in sheep farming areas. In recent years, several human cases had been reported without any previous history of exposure to livestock or visit to rural areas. Case presentation We describe three clustered cases of ophthalmomyiasis externa in tourists in Sardinia and Sicily and discuss them in the light of the published literature. The patients presented ocular irritation, foreign body sensation, pain, redness, and lacrimation of the eyelids. After extraction, all the larvae were morphologically and molecularly confirmed as L1 instar of O. ovis larvae. Conclusions The present study points out the need to draw attention and awareness among the physicians, and to consider ophthalmomyiasis when consulted for conjunctivitis in the summer and spring seasons.",

keywords = "Oestrus ovis, Ophthalmomyiasis, Tourists, Sardinia, Sicily",

author = "Claudia Tamponi and Cinzia Pasini and Fahad Ahmed and Giorgia Dess{\`i} and Efisiangelo Contu and Francesca Porcu and Gabriella Gaglio and Emanuele Brianti and Antonio Scala and Kempf, \{Volkhard A.J.\} and Katalin J{\'o}zsa and Antonio Varcasia",

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doi = "10.1016/j.tmaid.2022.102279",

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T1 - External ophthalmomyiasis by Oestrus ovis in tourists visiting Italy. Report of three cases and a literature review

AU - Tamponi, Claudia

AU - Pasini, Cinzia

AU - Ahmed, Fahad

AU - Dessì, Giorgia

AU - Contu, Efisiangelo

AU - Porcu, Francesca

AU - Gaglio, Gabriella

AU - Brianti, Emanuele

AU - Scala, Antonio

AU - Kempf, Volkhard A.J.

AU - Józsa, Katalin

AU - Varcasia, Antonio

PY - 2022/3/31

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N2 - Oestrus ovis is a dipteran parasite responsible of myiasis in small ruminants and reported as the causative agent of myiasis in humans particularly in sheep farming areas. In recent years, several human cases had been reported without any previous history of exposure to livestock or visit to rural areas. Case presentation We describe three clustered cases of ophthalmomyiasis externa in tourists in Sardinia and Sicily and discuss them in the light of the published literature. The patients presented ocular irritation, foreign body sensation, pain, redness, and lacrimation of the eyelids. After extraction, all the larvae were morphologically and molecularly confirmed as L1 instar of O. ovis larvae. Conclusions The present study points out the need to draw attention and awareness among the physicians, and to consider ophthalmomyiasis when consulted for conjunctivitis in the summer and spring seasons.

AB - Oestrus ovis is a dipteran parasite responsible of myiasis in small ruminants and reported as the causative agent of myiasis in humans particularly in sheep farming areas. In recent years, several human cases had been reported without any previous history of exposure to livestock or visit to rural areas. Case presentation We describe three clustered cases of ophthalmomyiasis externa in tourists in Sardinia and Sicily and discuss them in the light of the published literature. The patients presented ocular irritation, foreign body sensation, pain, redness, and lacrimation of the eyelids. After extraction, all the larvae were morphologically and molecularly confirmed as L1 instar of O. ovis larvae. Conclusions The present study points out the need to draw attention and awareness among the physicians, and to consider ophthalmomyiasis when consulted for conjunctivitis in the summer and spring seasons.

KW - Oestrus ovis

KW - Ophthalmomyiasis

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KW - Sardinia

KW - Sicily

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