Differential Diagnosis for Concurrent Brain and Lung Infections • Bacteria: Strep anginosus, Staph aureus, Klebsiella pneumoniae (hypervirulent), Nocardia spp, Lemierre syndrome (Fusobacterium), Embolic phenomena from endocarditis (Staph. Strep spp) • Mycobacteria: M tuberculosis, NTM • Parasite: Toxoplasmosis • Fungi: Aspergillosis, Mucormycosis, Cryptococcus neoformans, Histoplasmosis, Blastomycosis, Coccidioides Infectious Diseases Fellows Network @ID_fellows #Brain #Lung #Infections #Concurrent #Differential #Diagnosis #causes