A case of rhabdomyolysis associated with bacteremic pneumonia due to S
taphylococcus aureus is reported. A 58-year-old man was admitted becau
se of severe left lobar pneumonia, and presented myoglobinuria on admi
ssion. The serum creatine phosphokinase level was transiently elevated
and myoglobinuria were disclosed. Sputum and venous blood cultures gr
ew Staphylococcus aureus. Rhabdomyolysis has rarely been reported in c
ases of bacterial infection, especially those due to Staphylococcus au
reus. This case might be an extremely rare case of rhabdomyolysis comp
licating Staphylococcus aureus bacteremia following severe left upper
lobar pneumonia.