Background: This is a retrospective, chart-reviewed study of patients diagnosed with infectious corneal ulcers at the Ophthalmology Department of the National University of Asunción in Paraguay. The microbiological culture results are described, as well risk factors for the development of fungal keratitis.
Methods: After obtaining approval from the Institutional Review Board, an analysis of medical charts from 1988 to 2001 was conducted and 660 patients were identified to have been diagnosed with infectious corneal ulcers due to bacteria or fungi.