Diagnosis of Aspergillus fumigatus endophthalmitis from formalin fixed paraffin-embedded tissue by polymerase chain reaction-based restriction fragment length polymorphism.

New molecular biological technique of Polymerase Chain Reaction (PCR) based Restriction Fragment Length Polymorphism (RFLP) can identify the species from paraffin-embedded tissue section. We demonstrated Aspergillus fumigatus fungus by PCR-based RFLP technique from paraffin section of an eyeball of an eight-month-old child removed for endogenous endophthalmitis.