Unknown 45

Mould identification: a virtual self assessment

Case history

A 25-year-old male renal transplant recipient presented with a dark coloured subcutaneous nodule on his leg, which later became ulcerated. The culture shown below was isolated.

Unknown 45 culture

Culture

Unknown 45 microscopy - 1

Microscopy

Unknown 45 microscopy - 2

Microscopy

What is your identification?