Achromobacter spp. prevalence and adaptation in cystic fibrosis lung infection

Bacteria belonging to the genus Achromobacter are widely distributed in natural environments and have been recognized as emerging pathogens for their contribution to a wide range of human infections. In particular, patients with cystic fibrosis (CF) are the subjects most frequently colonized by Achr...

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Veröffentlicht in:Microbiological research 2022-10, Vol.263, p.127140, Article 127140
Hauptverfasser: Veschetti, Laura, Boaretti, Marzia, Saitta, Giulia Maria, Passarelli Mantovani, Rebeca, Lleò, Maria M., Sandri, Angela, Malerba, Giovanni
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container_start_page 127140
container_title Microbiological research
container_volume 263
creator Veschetti, Laura
Boaretti, Marzia
Saitta, Giulia Maria
Passarelli Mantovani, Rebeca
Lleò, Maria M.
Sandri, Angela
Malerba, Giovanni
description Bacteria belonging to the genus Achromobacter are widely distributed in natural environments and have been recognized as emerging pathogens for their contribution to a wide range of human infections. In particular, patients with cystic fibrosis (CF) are the subjects most frequently colonized by Achromobacter spp., which can cause persistent infections in their respiratory tract. Although many clinical aspects and pathogenic mechanisms still remain to be elucidated, Achromobacter spp. have been a source of expanding interest in recent years. This review examines the current literature regarding Achromobacter spp. role in CF, focusing on taxonomy, prevalence in CF lung infections, genomic characteristics, and adaptation strategies including modifications of metabolism and virulence, acquisition of antibiotic resistance, exchange of mobile genetic elements and development of hypermutation.
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source Elsevier ScienceDirect Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Achromobacter
Adaptation
antibiotic resistance
Cystic fibrosis
genomics
genus
humans
Infection
Lung
lungs
metabolism
virulence
title Achromobacter spp. prevalence and adaptation in cystic fibrosis lung infection
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