Antibiotic treatment of verocytotoxin-producing Escherichia coli (VTEC) infection: a systematic review and a proposal

Morten Agger, Flemming Scheutz, Steen Villumsen, Kåre Mølbak, Andreas Munk Petersen

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

52 Citationer (Scopus)

Abstract

OBJECTIVES: A consensus has existed on not to treat verocytotoxin-producing Escherichia coli (VTEC)-infected individuals with antibiotics because of possible subsequent increased risk of developing haemolytic uraemic syndrome (HUS). The aim of this systematic review is to clarify the risk associated with antibiotic treatment during acute VTEC infection and in chronic VTEC carrier states.

METHODS: A systematic search in PubMed identified 1 meta-analysis, 10 clinical studies and 22 in vitro/in vivo studies.

RESULTS: Four clinical studies found an increased risk of HUS, four studies found no altered risk of HUS and two studies found a protective effect of antibiotics. In vitro and clinical studies suggest that DNA synthesis inhibitors should be avoided, whereas evidence from in vitro studies indicates that certain protein and cell wall synthesis inhibitors reduce the release of toxins from VTEC isolates. Overall, these studies provide a more nuanced view of the diversity of responses by VTEC strains to antibiotics.

CONCLUSIONS: Based on these data, as well as data from the Danish cohort of registered VTEC infections, we propose that antibiotic treatment with protein and cell wall synthesis inhibitors can be considered when specific criteria regarding patient group, serotype, virulence profile and duration of disease are met.

OriginalsprogEngelsk
TidsskriftThe Journal of antimicrobial chemotherapy
Vol/bind70
Udgave nummer9
Sider (fra-til)2440-6
Antal sider7
ISSN0305-7453
DOI
StatusUdgivet - sep. 2015

Citationsformater