<prompt> Most common fungal infection in febrile neutropenia is:Aspergillus nigerCandidaMucormycosisAspergillus fumigates  <response>: Ans. is b Gram staining, KOH mount. Oval or spherical gram positive yeast cells with pseudohyphae buds continues to grow but fails to detach, elongated cells are constricted at septations. 