title: Brain abscesses caused by Burkholderia pseudomallei.
abstract: Burkholderia pseudomallei is an important human pathogen in tropical areas, particularly South East Asia and Northern Australia. A fatal case of meliodosis presenting as brain abscesses is described. The patient deteriorated despite treatment and died 21 days after admission. Burkholderia pseudomallei was only isolated after administration of corticosteroids, whilst on treatment with antibiotics to which the organism later showed in vitro sensitivity. Magnetic resonance imaging was more sensitive than computed tomography in diagnosing early brainstem infection in this patient. Physicians working outside the endemic areas must be attuned to the possibility of melioidosis in any patient with an appropriate history of travel to endemic areas. The combination of striking early, extensive, confluent T2 hyperintensity with disproportionately small enhancing lesions may be characteristic of meliodosis.
authors.affiliation: Department of Infectious Diseases, Alfred Hospital, Prahran, Victoria, Australia.
authors.forename: A
authors.initials: A
authors.lastname: Padiglione
authors.forename: N
authors.initials: N
authors.lastname: Ferris
authors.forename: A
authors.initials: A
authors.lastname: Fuller
authors.forename: D
authors.initials: D
authors.lastname: Spelman
mesh_terms: D000328:Adult; D001922:Brain Abscess / Q000382:microbiology*; D016957:Burkholderia pseudomallei; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008554:Melioidosis / Q000382:microbiology*