7 research outputs found
Keratitis caused by the recently described new species Aspergillus brasiliensis: two case reports
<p>Abstract</p> <p>Introduction</p> <p>Human infections caused by <it>Aspergillus brasiliensis </it>have not yet been reported. We describe the first two known cases of fungal keratitis caused by <it>Aspergillus brasiliensis</it>.</p> <p>Case presentations</p> <p>A 49-year-old Indian Tamil woman agricultural worker came with pain and defective vision in the right eye for one month. Meanwhile, a 35-year-old Indian Tamil woman presented with a history of a corneal ulcer involving the left eye for 15 days. The fungal strains isolated from these two cases were originally suspected to belong to <it>Aspergillus </it>section <it>Nigri </it>based on macro- and micromorphological characteristics. Molecular identification revealed that both isolates represent <it>A. brasiliensis</it>.</p> <p>Conclusion</p> <p>The two <it>A. brasiliensis </it>strains examined in this study were part of six keratitis isolates from <it>Aspergillus </it>section <it>Nigri</it>, suggesting that this recently described species may be responsible for a significant proportion of corneal infections caused by black Aspergilli. The presented cases also indicate that significant differences may occur between the severities of keratitis caused by individual isolates of <it>A. brasiliensis</it>.</p