Zygomycosis Associated with HIV Infection and Liver Transplantation

Abstract EN

Zygomycosis is an increasing threat to patients with human immunodeficiency virus (HIV) infection.

Zygomycosis (formerly called mucormycosis) is the fungal infection with Mucor, Rhizopus, or other species that share a common morphology of large empty pauciseptate hyphae with rare random-angle branching and a collapsed “twisted ribbon” appearance.

Morphology allows a specific diagnosis on frozen section or smear prior to growth and identification of the fungi in culture which makes it improtant because treatment is different than that for more common mycoses such as candidiasis and aspergillosis.

We present an informative and illustrative case of zygomycosis in a patient with HIV infection and liver transplantation.