Shewanella algae Infections in United States Naval Special Warfare Trainees.

Shewanella infections are uncommon in immunocompetent hosts. We report 6 cases of Shewanella algae infection in young, healthy Naval Special Warfare trainees in San Diego during 2 consecutive El Niño seasons, defining a unique population at risk and adding to the epidemiologic understanding of this potentially virulent organism.

Central nervous system Tuberculosis in a man from Cambodia with worsening headaches.

Central nervous system (CNS) tuberculosis should be considered in patients from endemic nations with worsening neurological symptoms. If imaging reveals possible CNS tuberculomas, potentially life-threatening lesions should be excised and analyzed. When disease is less severe, other tissues possibly infected should be biopsied first for diagnosis to avoid neurosurgery.