Non-typhoid Salmonella subdural empyema in a patient with AIDS.

In AIDS patients, non-typhoid salmonella metastatic abscesses in lung and brain due to bacteremia have been described previously. Here we present a case in which a group B Salmonella, serotype Copenhagen, caused right parietal subdural empyema. The etiologic diagnosis was based on culture of pus obtained from the lesion. The patient was treated for bacterial meningitis and made a good recovery. He is at present reasonably well and is taking ciprofloxacin as prophylaxis against salmonella relapse.