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Published in: BMC Infectious Diseases 1/2020

01-12-2020 | Aneurysm | Case report

A mycotic aneurysm related to Salmonella Rissen infection: a case report

Authors: Jakub Nagrodzki, Katherine E. Sharrocks, Vanessa K. Wong, Andrew J. Carmichael

Published in: BMC Infectious Diseases | Issue 1/2020

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Abstract

Background

Salmonella species commonly causes infection in humans and on occasion leads to serious complications, such as mycotic aneurysms. Here, we present the first case reported of a patient with a mycotic aneurysm likely secondary to Salmonella Rissen infection.

Case presentation

The patient presented with 4 weeks of lower back pain, chills and a single episode of diarrhoea 2 months prior during a 14-day trip to Hong Kong and Taiwan. Magnetic resonance imaging revealed an aneurysmal left internal iliac artery with adjacent left iliacus rim-enhancing collection. A stool culture was positive for Salmonella Rissen ST 469 EBG 66 on whole genome sequencing. The patient underwent an emergency bifurcated graft of his internal iliac aneurysm and was successfully treated with appropriate antibiotics.

Conclusions

This case highlights the importance of considering the diagnosis of a mycotic aneurysm in an unusual presentation of back pain with features of infection.
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Metadata
Title
A mycotic aneurysm related to Salmonella Rissen infection: a case report
Authors
Jakub Nagrodzki
Katherine E. Sharrocks
Vanessa K. Wong
Andrew J. Carmichael
Publication date
01-12-2020
Publisher
BioMed Central
Published in
BMC Infectious Diseases / Issue 1/2020
Electronic ISSN: 1471-2334
DOI
https://doi.org/10.1186/s12879-020-4819-0

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