Group G streptococcal bacteremia. The clinical experience at Boston University Medical Center and a critical review of the literature

Abstract

Twenty-six patients with bacteremia caused by group G streptococci were seen during a 29-month period. Our findings suggest that the epidemiology of these infections has not changed appreciably during the last 15 years. The disease occurs most commonly as an acute community-acquired infection in older persons with underlying conditions predisposing to skin breakdown. Patients with these bacteremias fall into three categories: those with associated cutaneous infection only; those with serious focal infection; and those with probable infection. Underlying neoplastic conditions were relatively uncommon (25%) in our series compared with others (65%). In contrast to recent reports emphasizing this complication, endocarditis was uncommon in our patients. A prompt response to therapy with beta-lactam antibiotics occurred in most of our patients.