Disseminated protothecosis caused by Prototheca zopfii in a liver transplant recipient

Prototheca is a genus of achlorophyllic algae present ubiquitously in the environment. Human infections are rare affecting immunocompromised individuals. We report a case of fatal algaemia caused by Prototheca zopfii in a patient who underwent liver transplant. Tissue diagnosis is mandatory for diagnosing rare entities in seriously ill, immunocompromised individuals