Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature

Achromobacter xylosoxidans is a Gram-negative aerobic bacterium first described by Yabuuchi and Ohyama in 1971. A. xylosoxidans is frequently found in aquatic environments. Abdominal, urinary tract, ocular, pneumonia, meningitis, and osteomyelitis are the most common infections. Infective endocardit...

Full description

Bibliographic Details
Main Authors: Caio Godoy Rodrigues, Jairo Rays, Marcia Yoshie Kanegae
Format: Article
Language:English
Published: University of São Paulo 2017-09-01
Series:Autopsy and Case Reports
Subjects:
Online Access:http://www.revistas.usp.br/autopsy/article/view/139578
_version_ 1828788227102736384
author Caio Godoy Rodrigues
Jairo Rays
Marcia Yoshie Kanegae
author_facet Caio Godoy Rodrigues
Jairo Rays
Marcia Yoshie Kanegae
author_sort Caio Godoy Rodrigues
collection DOAJ
description Achromobacter xylosoxidans is a Gram-negative aerobic bacterium first described by Yabuuchi and Ohyama in 1971. A. xylosoxidans is frequently found in aquatic environments. Abdominal, urinary tract, ocular, pneumonia, meningitis, and osteomyelitis are the most common infections. Infective endocarditis is rare. As far as we know, until now, only 19 cases have been described, including this current report. We report the case of community-acquired native valve endocarditis caused by A. xylosoxidans in an elderly patient without a concomitant diagnosis of a malignancy or any known immunodeficiency. The patient presented with a 2-month history of fever, weight loss, and progressive dyspnea. On physical examination, mitral and aortic murmurs were present, along with Janeway’s lesions, and a positive blood culture for A. xylosoxidans. The transesophageal echocardiogram showed vegetation in the aortic valve, which was consistent with the diagnosis of infective endocarditis
first_indexed 2024-12-12T00:47:38Z
format Article
id doaj.art-ea2ad15eb67043a2beb5e55b44cf7dd5
institution Directory Open Access Journal
issn 2236-1960
language English
last_indexed 2024-12-12T00:47:38Z
publishDate 2017-09-01
publisher University of São Paulo
record_format Article
series Autopsy and Case Reports
spelling doaj.art-ea2ad15eb67043a2beb5e55b44cf7dd52022-12-22T00:44:05ZengUniversity of São PauloAutopsy and Case Reports2236-19602017-09-017310.4322/acr.2017.029Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literatureCaio Godoy Rodrigues0Jairo Rays1Marcia Yoshie Kanegae2University of São Paulo, School of Medicine, Internal Medicine DepartmentUniversity of São Paulo, Hospital Universitário, Internal Medicine DivisionUniversity of São Paulo, Hospital Universitário, Internal Medicine DivisionAchromobacter xylosoxidans is a Gram-negative aerobic bacterium first described by Yabuuchi and Ohyama in 1971. A. xylosoxidans is frequently found in aquatic environments. Abdominal, urinary tract, ocular, pneumonia, meningitis, and osteomyelitis are the most common infections. Infective endocarditis is rare. As far as we know, until now, only 19 cases have been described, including this current report. We report the case of community-acquired native valve endocarditis caused by A. xylosoxidans in an elderly patient without a concomitant diagnosis of a malignancy or any known immunodeficiency. The patient presented with a 2-month history of fever, weight loss, and progressive dyspnea. On physical examination, mitral and aortic murmurs were present, along with Janeway’s lesions, and a positive blood culture for A. xylosoxidans. The transesophageal echocardiogram showed vegetation in the aortic valve, which was consistent with the diagnosis of infective endocarditishttp://www.revistas.usp.br/autopsy/article/view/139578AchromobacterInfective EndocarditisNative-Valve Endocarditis
spellingShingle Caio Godoy Rodrigues
Jairo Rays
Marcia Yoshie Kanegae
Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
Autopsy and Case Reports
Achromobacter
Infective Endocarditis
Native-Valve Endocarditis
title Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
title_full Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
title_fullStr Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
title_full_unstemmed Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
title_short Native-valve endocarditis caused by Achromobacter xylosoxidans: a case report and review of literature
title_sort native valve endocarditis caused by achromobacter xylosoxidans a case report and review of literature
topic Achromobacter
Infective Endocarditis
Native-Valve Endocarditis
url http://www.revistas.usp.br/autopsy/article/view/139578
work_keys_str_mv AT caiogodoyrodrigues nativevalveendocarditiscausedbyachromobacterxylosoxidansacasereportandreviewofliterature
AT jairorays nativevalveendocarditiscausedbyachromobacterxylosoxidansacasereportandreviewofliterature
AT marciayoshiekanegae nativevalveendocarditiscausedbyachromobacterxylosoxidansacasereportandreviewofliterature