Monthly Archives: February 2017

Disseminated Histoplasmosis

histo-microscopy

Thank you Dr. Brendan Cerk for an excellent presentation on neurocysticercosis presenting with new onset seizure

Teaching Points

  • Histoplasmosis is a common endemic mycosis, usually asymptomatic but occasionally results in severe illness
  • Hematogenous dissemination occurs during the acute infection before cellular immunity develops
  • Diagnosis: serum and urine antigen
  • Treatment: itraconazole for 12 months, if CNS then liposomal amphotericin B for 4-6 weeks then itrazonazole for an additional 12 months

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