Morganella morganii
General Susceptibility

General Susceptibility

For serious infections, Carbapenem preferred until susceptibility known, then step down to aminoglycoside, fluoroquinolone, or TMP-SMX if susceptible.

Although beta-lactams may be reported as susceptible, treatment failure with certain beta-lactams may occur due to inducible resistance

Cefepime and Aztreonam are generally susceptible