L
Laetitia Fabre
Researcher at Pasteur Institute
Publications - 46
Citations - 1710
Laetitia Fabre is an academic researcher from Pasteur Institute. The author has contributed to research in topics: Salmonella & Salmonella enterica. The author has an hindex of 20, co-authored 41 publications receiving 1414 citations.
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Journal ArticleDOI
CRISPR typing and subtyping for improved laboratory surveillance of Salmonella infections.
Laetitia Fabre,Jian Zhang,Ghislaine Guigon,Simon Le Hello,Véronique Guibert,Marie Accou-Demartin,Saïana de Romans,Catherine Lim,Chrystelle Roux,Virginie Passet,Laure Diancourt,Martine Guibourdenche,Sylvie Issenhuth-Jeanjean,Mark Achtman,Sylvain Brisse,Christophe Sola,François-Xavier Weill +16 more
TL;DR: It was found that CRISPR polymorphism was strongly correlated with both serotype and multilocus sequence type, and spacer microevolution discriminated between subtypes within prevalent serotypes, making it possible to carry out typing and subtyping in a single step.
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Emergence of Extended-Spectrum-β-Lactamase (CTX-M-9)-Producing Multiresistant Strains of Salmonella enterica Serotype Virchow in Poultry and Humans in France
François-Xavier Weill,Renaud Lailler,Karine Praud,Annaëlle Kerouanton,Laetitia Fabre,Anne Brisabois,Patrick A. D. Grimont,Axel Cloeckaert +7 more
TL;DR: During 2002 to 2003, eight Salmonella enterica serotype Virchow poultry and poultry product isolates from various sources and one S. enterica rough strain isolated from human feces were found to produce extended-spectrum β-lactamase CTX-M-9.
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The global establishment of a highly-fluoroquinolone resistant Salmonella enterica serotype Kentucky ST198 strain.
Simon Le Hello,Amany Abdelrehim Bekhit,Amany Abdelrehim Bekhit,Sophie A. Granier,Himel Barua,Janine Beutlich,Magdalena Zając,Sebastian Münch,Vitali Sintchenko,Brahim Bouchrif,Kayode Fashae,Jean-Louis Pinsard,Lucile Sontag,Laetitia Fabre,Martine Garnier,Véronique Guibert,Peter J. Howard,Rene S. Hendriksen,Jens Peter Christensen,Paritosh Kumar Biswas,Axel Cloeckaert,Axel Cloeckaert,Wolfgang Rabsch,Dariusz Wasyl,Benoît Doublet,Benoît Doublet,François-Xavier Weill +26 more
TL;DR: This global study provides evidence leading to the conclusion that high-level resistance to ciprofloxacin in S. Kentucky is a simple microbiological trait that facilitates the identification of the epidemic clone of interest, ST198-X1-SGI1.
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Prevalence of qnr genes in Salmonella in France
Vincent Cattoir,François-Xavier Weill,Laurent Poirel,Laetitia Fabre,Claude-James Soussy,Patrice Nordmann +5 more
TL;DR: Whereas plasmid-mediated quinolone resistance of the Qnr type is emerging in Enterobacteriaceae worldwide, it remains rare in Salmonella in France.
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Nosocomial Outbreak Caused by Salmonella enterica Serotype Livingstone Producing CTX-M-27 Extended-Spectrum β-Lactamase in a Neonatal Unit in Sousse, Tunisia
Olfa Bouallègue-Godet,Youssef Ben Salem,Laetitia Fabre,Marie Demartin,Patrick A. D. Grimont,R. Mzoughi,François-Xavier Weill +6 more
TL;DR: An outbreak of Salmonella enterica serotype Livingstone resistant to extended-spectrum cephalosporins that occurred in a neonatal ward of the maternity department of Farhat Hached Hospital, Sousse, Tunisia, in 2002 came to an end when appropriate actions were taken: patient isolation, hand washing, and disinfection of the ward.