title: [Ochrobactrum anthropi bacteremia developed after cholangiopancreatography].
abstract: Ochrobactrum anthropi (formerly Achromobacter spp.) is an aerobic, motile, oxidase positive and lactose negative gram negative bacillus which is widely distributed in the environment and water sources. In recent publications, O. anthropi has an increasing importance as a nosocomial infection agent. The aim of this report was to present a case of O. anthropi bacteremia developed after endoscopic retrograde cholangiopancreatography (ERCP). A 89-year old female patient presented with high fever one day after ERCP performed due to klatskin tumour. O. anthropi had been grown in blood culture (BacT/ALERT 3D, bioMérieux, Durham, USA), and the isolate was identified by automatized system (VITEK, bioMerieux, Marcy l'Etoile, France). Since there was no clinical response to empirical ceftriaxone therapy, it was switched to meropenem, which was found effective by VITEK antibiotic susceptibility detection system. The patient was treated successfully with meropenem therapy (3 x 1 gr/day, 10 days). As a result, in case of suspected post-ERCP bacteremia, unconventional microorganisms such as O. anthropi should be taken into consideration.
authors.affiliation: Ege Universitesi Tip Fakültesi, Enfeksiyon Hastaliklari ve Klinik Mikrobiyoloji Anabilim Dali, Izmir.
authors.forename: Oğuz Reşat
authors.initials: OR
authors.lastname: Sipahi
authors.forename: Sebnem
authors.initials: S
authors.lastname: Calik
authors.forename: Kani
authors.initials: K
authors.lastname: Mazharoğullari
authors.forename: Söhret
authors.initials: S
authors.lastname: Aydemir
authors.forename: Tansu
authors.initials: T
authors.lastname: Yamazhan
authors.forename: Oktay
authors.initials: O
authors.lastname: Tekeşin
mesh_terms: D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use; D016470:Bacteremia / Q000382:microbiology; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000009:adverse effects*; D003428:Cross Infection / Q000188:drug therapy / Q000209:etiology* / Q000382:microbiology; D005260:Female; D016905:Gram-Negative Bacterial Infections / Q000188:drug therapy / Q000209:etiology* / Q000382:microbiology; D006801:Humans; D000077731:Meropenem; D008826:Microbial Sensitivity Tests; D020621:Ochrobactrum anthropi / Q000187:drug effects / Q000302:isolation & purification* / Q000472:pathogenicity; D013845:Thienamycins / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D013845:Thienamycins; D000077731:Meropenem