This study compared difloxacin administered orally, enoxacin administered orally, and cefoperazone administered intramuscularly for the treatment of experimental Enterobacter aerogenes endocarditis. Difloxacin significantly reduced bacterial counts of vegetations, as compared with enoxacin and cefoperazone. Enoxacin and cefoperazone did not differ significantly. This study demonstrated that dif...

A 57 year old white man with aortic insufficiency and previously undiagnosed ankylosing spondylitis, who developed subacute bacterial endocarditis (SBE), is described. Emergency aortic valve replacement was necessary, and the aortic valve pathology showed diffusely fibrosed and thickened valve leaflets with bacterial vegetations. This is the first recorded case of SBE in ankylosing spondylitis.

Streptococcus agalactiae endocarditis is a rare clinical entity that is generally characterized by acute onset, the presence of large vegetations, rapid valvular destruction and frequent complications, particularly embolization. Mortality is high with medical therapy alone. The authors present a case report of Streptococcus agalactiae endocarditis in a young patient treated by prompt surgery. T...

To cite: Flores Umanzor EJ, San Antonio R, Jimenez Britez G, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2016217156 DESCRIPTION A 68-year-old man presented with fever, right groin pain and impaired right hip motion during the last 7 days. He denied recent trauma or cutaneous infection. Initially, a diagnosis of right hip septic arthritis was assumed so,...