Bone marrow infection caused by Actinobacillus ureae in a rheumatoid arthritis patient.

A patient with rheumatoid arthritis is described who presented with low-grade fever for 3 months, in whom Actinobacillus ureae was cultured from bone marrow aspirate. Fever responded favourably to penicillin therapy. It is the first reported isolation of A.

Postanginal sepsis syndrome with metastatic lung abscess in a young man.

A postanginal Sepsis Syndrome with metastatic lung abscess caused by Fusobacterium necrophorumin a 25-year-old previously healthy man is described. The incomplete and ineffective antibiotic treatment at onset of angina ended progressively in septicaemia and metastatic infections in a 3-week time period. The early parenteral use of Metronidazole based only on the clinical picture, the Gram stain findings and the strict anaerobic feature of the blood isolate in parallel with the long-term antibiotic treatment were possibly the main reasons for the good outcome of this serious infection.