ABSTRACT
We report two cases with external ophthalmomyiasis due to infestation with the larvae of Oestrus ovis. During an ophthalmologic examination, motile larvae were seen on the conjunctiva, which were removed and sent to the Department of Parasitology for identification. Microscopic examination of the specimens revealed that both patients were infested with the first stage larvae of O. ovis. The patients were treated with topical antibiotics and steroids and recovered without any complications. O. ovis larvae are the most common cause of ophthalmomyiasis worldwide. They are usually seen in underdeveloped, agricultural areas with high numbers of livestock, especially during Spring and Summer. These kind of infestations should be kept in mind in cases of conjunctivitis in the warm months of the year.