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Ophthalmomyiasis externa -- report of two cases
Chandana Chakraborti1, Mita Khan, Malay Mondal
1Department of Ophthalmology, Calcutta Natioi Kolkata 700014.
Journal of the Indian Medical Association
|February 10, 2012
Summary
Ocular myiasis, a rare condition, involves fly larvae infecting the eye, causing conjunctivitis. Prompt identification and removal of larvae, as seen in these cases, lead to rapid symptom resolution.
Area of Science:
- Ophthalmology
- Medical Entomology
Background:
- Ocular myiasis is an uncommon condition where fly larvae infest the human eye.
- It can present as acute conjunctivitis, mimicking other common eye infections.
Observation:
- Two cases of unilateral acute catarrhal conjunctivitis were observed.
- Slit lamp examination revealed the presence of fly larvae, identified as Oestrous ovis.
- Larvae were successfully removed after topical anesthesia.
Findings:
- Treatment involved larval removal followed by topical antibiotics and steroids.
- Patients showed significant symptom regression within 48 hours of treatment.
- This highlights the importance of considering myiasis in differential diagnoses.
Implications:
- Ophthalmologists should be aware of ocular myiasis, particularly in regions with poor hygiene and high fly populations.
- Early diagnosis and intervention are crucial for favorable outcomes.
- This condition underscores the need for public health measures to control fly-borne diseases.
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