Fig. 4From: Multiple refractory intracellular pathogen infections in a human immunodeficiency virus-negative patient with anti-interferon-γ autoantibodies: a case reportA–B Cervical lymph node sample on Sabouraud agar at 25 °C showing a granular colony of Talaromyces marneffei (T. marneffei) with a characteristic soluble red pigment that diffused into the incubation agar. C Cervical lymph node sample cultured on Sabouraud agar at 35 °C showing rounded, grayish-white T. marneffei colonies. D Acid-fast bacilli can be seen in the bone marrow smear and sacral puncture tissueBack to article page