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First characterisation of plasmid-mediated quinolone resistance-qnrS1 co-expressed bla CTX-M-15 and bla DHA-1 genes in clinical strain of Morganella morganii recovered from a Tunisian Intensive Care…

• Sihem Mahrouki, Amel Bourouis, +5 authors Omrane Belhadj
• Indian journal of medical microbiology
• 2012

PURPOSE Aim of this study was to show the emergence of the qnr genes among fluoroquinolone-resistant, AMPC and ESBL (extended-spectrum-beta-lactamase) co-producing Morganella morganii isolate. … (More)

Identification of plasmid-encoded extended spectrum beta-lactamases produced by a clinical strain of Proteus mirabilis.

• Sihem Mahrouki, Nahed Ben-Achour, Chedly Chouchani, Mohamed Ben-Moussa, Omrane Belhadj
• Pathologie-biologie
• 2009

Emergence and dissemination of multiresistant strain of Proteus mirabilis have made infections treatment more difficult that this bacterium is responsible. The aim of this study is to determine the… (More)

Nosocomial dissemination of plasmids carrying blaTEM-24, blaDHA-1, aac(6')-Ib-cr, and qnrA6 in Providencia spp. strains isolated from a Tunisian hospital.

• Sihem Mahrouki, Hela Chihi, +4 authors Omrane Belhadj
• Diagnostic microbiology and infectious disease
• 2015

The aim of this study is to report the emergence of IncA/C conjugative plasmids harboring blaTEM-24, blaDHA-1, qnrA6, and aac(6')-Ib-cr genes among Providencia spp. isolates recovered in 2008 in… (More)

Chromosomal blaCTX-M-₁₅ associated with ISEcp1 in Proteus mirabilis and Morganella morganii isolated at the Military Hospital of Tunis, Tunisia.

• Sihem Mahrouki, Omrane Belhadj, +4 authors Mariagrazia Perilli
• Journal of medical microbiology
• 2012

This study investigated the genetic environment of bla(CTX-M) genes and associated resistance genes in seven Proteus mirabilis and six Morganella morganii extended spectrum β-lactamase… (More)

First characterization of a Providencia stuartii clinical isolate from a Tunisian intensive care unit coproducing VEB-1-a, OXA-2, qnrA6 and aac(6')-Ib-cr determinants.

• Sihem Mahrouki, Hela Chihi, Amel Bourouis, Mohamed Ben Moussa, Omrane Belhadj
• The Brazilian journal of infectious diseases : an…
• 2014

A clinical Providencia stuartii isolate SM662 was recovered from a patient hospitalized in the intensive care unit at the Military hospital, Tunisia. This isolate was resistant to penicillins,… (More)

THERMOPHILIC BACILLUS LICHENIFORMIS RBS 5 ISOLATED FROM HOT TUNISIAN SPRING CO-PRODUCING ALKALINE AND THERMOSTABLE α-AMYLASE AND PROTEASE ENZYMES

• Rakia Ben Salem, M S Abbassi, +4 authors Omrane Belhadj
• 2016

GES-11-producing Acinetobacter baumannii clinical isolates from Tunisian hospitals: Long-term dissemination of GES-type carbapenemases in North Africa.

• Hela Chihi, Rémy A Bonnin, +5 authors Thierry Naas
• Journal of global antimicrobial resistance
• 2016

Acinetobacter baumannii is an emerging threat in healthcare facilities owing to its ability to be multidrug-resistant (MDR) and to be involved in outbreaks. GES-type extended-spectrum β-lactamases… (More)

Molecular characterization of a transferable blaCTX-M-28 gene in clinical isolates of Enterobacter cloacae

• Amel Bourouis, Hela Chihi, Sihem Mahrouki, Khaoula Ayari, Mouhamed Ben Moussa, Omrane Belhadj
• 2013

The extended-spectrum beta-lactamase (ESBL) producing phenotype is frequent among Enterobacter cloacae isolates at the Military Hospital of Tunis, Tunisia. We identified the ESBLs of a collection of… (More)

Prevalence of quinolone resistance determinant qnrA6 among broad- and extended-spectrum beta-lactam-resistant Proteus mirabilis and Morganella morganii clinical isolates with sul1-type class 1…

• Sihem Mahrouki, Mariagrazia Perilli, +5 authors Omrane Belhadj
• Scandinavian journal of infectious diseases
• 2013

OBJECTIVES The aim of this study was to investigate the prevalence and the emergence of plasmid-mediated quinolone resistance among broad-spectrum beta-lactam-resistant Proteus mirabilis and… (More)

Dissemination and genetic support of broad-spectrum beta-lactam-resistant Escherichia coli strain isolated from two Tunisian hospitals during 2004-2012.

• Khaoula Ayari, Amel Bourouis, Hela Chihi, Sihem Mahrouki, Thierry Naas, Omrane Belhadj
• African health sciences
• 2017

BACKGROUND The dissemination of extended-spectrum β-lactamase (ESBL)-producing bacteria presented a great concern worldwide. Gram-negative organisms such as Escherichia coli and Klebsiella pneumoniae… (More)

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