Biomedical subjects
Publications and source records attributed to E Gruner.
A case of osteomyelitis of the sternum due to Brevibacterium sp. in a neonate following mastitis of the mammary gland 20 days previously is described. The disease was successfully treated with cefazolin and oxacillin. The results of microbiological examinations and their significance are discussed.
Shigella bacteremia in adult patients is rare and is usually associated with immunosuppressive diseases. To date, 12 HIV-positive patients with Shigella bacteremia have been reported in the medical literature. We report a case of Shigella dysenteriae bacteremia in a 39-year-old HIV-positive patient. Although the patient presented with bloody and watery diarrhea, stool cultures failed to grow enteric pathogens. The patient responded well to appropriate antibiotic therapy.
Five cases of laboratory-acquired infection with Brucella melitensis are reported. This pathogen is highly contagious when handled in the laboratory. Clinicians should alert technologists when brucellosis is suspected so that specimens are handled under the most stringent safety measures. Serological surveys and instructions of laboratory workers regarding the clinical diversity of the disease are helpful for early recognition of secondary cases. On the other hand, clinicians should consider brucellosis in medical laboratory workers with unexplained signs and symptoms.