Marisa Haenni

Summary

Publications

  1. ncbi request reprint Comparative prevalence and characterization of ESBL-producing Enterobacteriaceae in dominant versus subdominant enteric flora in veal calves at slaughterhouse, France
    Marisa Haenni
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, 31 avenue Tony Garnier, 69364 Lyon, France Electronic address
    Vet Microbiol 171:321-7. 2014
  2. doi request reprint A USA300 variant and other human-related methicillin-resistant Staphylococcus aureus strains infecting cats and dogs in France
    Marisa Haenni
    Agence Nationale de Sécurité Sanitaire Anses, Lyon, France
    J Antimicrob Chemother 67:326-9. 2012
  3. ncbi request reprint Characterization of blaCTX-M IncFII plasmids and clones of Escherichia coli from pets in France
    Safia Dahmen
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, 31 avenue Tony Garnier, 69364 Lyon, France
    J Antimicrob Chemother 68:2797-801. 2013
  4. pmc Phylogenetic grouping and virulence potential of extended-spectrum-β-lactamase-producing Escherichia coli strains in cattle
    Charlotte Valat
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, France
    Appl Environ Microbiol 78:4677-82. 2012
  5. doi request reprint Distribution and antimicrobial resistance of clinical and subclinical mastitis pathogens in dairy cows in Rhône-Alpes, France
    Marie Anne Botrel
    Agence Francaise de Securite Sanitaire des Aliments, Lyon, France
    Foodborne Pathog Dis 7:479-87. 2010
  6. doi request reprint Non-ST131 Escherichia coli from cattle harbouring human-like bla(CTX-M-15)-carrying plasmids
    Jean Yves Madec
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, Lyon, France
    J Antimicrob Chemother 67:578-81. 2012
  7. doi request reprint ermB-mediated erythromycin resistance in Streptococcus uberis from bovine mastitis
    Marisa Haenni
    Agence Francaise de Securite Sanitaire des Aliments, Unité Antibiorésistance et Virulence Bactérienne, 31 avenue Tony Garnier, 69364 Lyon, France
    Vet J 189:356-8. 2011
  8. pmc Diversity and mobility of integrative and conjugative elements in bovine isolates of Streptococcus agalactiae, S. dysgalactiae subsp. dysgalactiae, and S. uberis
    Marisa Haenni
    Unité Antibiorésistance et Virulence Bactériennes, Anses Lyon, 31 avenue Tony Garnier, F 69364 Lyon Cedex 07, France
    Appl Environ Microbiol 76:7957-65. 2010
  9. ncbi request reprint Characterization of extended-spectrum beta-lactamase (ESBL)-carrying plasmids and clones of Enterobacteriaceae causing cattle mastitis in France
    Safia Dahmen
    Agence Nationale de Sécurité Sanitaire, Unité Antibiorésistance et Virulence Bactériennes, Lyon, France
    Vet Microbiol 162:793-9. 2013
  10. doi request reprint vanA in Enterococcus faecium, Enterococcus faecalis, and Enterococcus casseliflavus detected in French cattle
    Marisa Haenni
    Agence Française de Sécurité Sanitaire des Aliments AFSSA, Unité Bactériologie Bovine et Hygiène des Viandes, Lyon, France
    Foodborne Pathog Dis 6:1107-11. 2009

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Comparative prevalence and characterization of ESBL-producing Enterobacteriaceae in dominant versus subdominant enteric flora in veal calves at slaughterhouse, France
    Marisa Haenni
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, 31 avenue Tony Garnier, 69364 Lyon, France Electronic address
    Vet Microbiol 171:321-7. 2014
    ..In all, as recently reported in the Netherlands, these results strongly suggest a recent increase in the prevalence of ESBL carriage in French veal calves, which should be considered one of the major ESBL reservoirs in food animals. ..
  2. doi request reprint A USA300 variant and other human-related methicillin-resistant Staphylococcus aureus strains infecting cats and dogs in France
    Marisa Haenni
    Agence Nationale de Sécurité Sanitaire Anses, Lyon, France
    J Antimicrob Chemother 67:326-9. 2012
    ..To characterize methicillin-resistant Staphylococcus aureus (MRSA) clinical strains from cats and dogs in France, and to compare the clones identified with the distribution of French human MRSA...
  3. ncbi request reprint Characterization of blaCTX-M IncFII plasmids and clones of Escherichia coli from pets in France
    Safia Dahmen
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, 31 avenue Tony Garnier, 69364 Lyon, France
    J Antimicrob Chemother 68:2797-801. 2013
    ..To characterize bla(CTX-M) IncFII plasmids and clones of Escherichia coli from cats and dogs and to compare them with bla(CTX-M) IncFII plasmids reported in humans...
  4. pmc Phylogenetic grouping and virulence potential of extended-spectrum-β-lactamase-producing Escherichia coli strains in cattle
    Charlotte Valat
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, France
    Appl Environ Microbiol 78:4677-82. 2012
    ..However, B1 was found to be the most virulent phylogroup, suggesting host-specific distribution of virulence determinants among phylogenetic groups...
  5. doi request reprint Distribution and antimicrobial resistance of clinical and subclinical mastitis pathogens in dairy cows in Rhône-Alpes, France
    Marie Anne Botrel
    Agence Francaise de Securite Sanitaire des Aliments, Lyon, France
    Foodborne Pathog Dis 7:479-87. 2010
    ..However, it also confirms the fact that attention must be maintained to avoid any emergence of such resistant bacteria...
  6. doi request reprint Non-ST131 Escherichia coli from cattle harbouring human-like bla(CTX-M-15)-carrying plasmids
    Jean Yves Madec
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, Lyon, France
    J Antimicrob Chemother 67:578-81. 2012
    ..To characterize bla(CTX-M-15)-carrying plasmids and lineages of nine strains of Escherichia coli from cattle...
  7. doi request reprint ermB-mediated erythromycin resistance in Streptococcus uberis from bovine mastitis
    Marisa Haenni
    Agence Francaise de Securite Sanitaire des Aliments, Unité Antibiorésistance et Virulence Bactérienne, 31 avenue Tony Garnier, 69364 Lyon, France
    Vet J 189:356-8. 2011
    ..Resistance to lincosamides was identified in 14 other isolates of S. uberis from bovine mastitis cases and was mainly mediated by the linB gene; resistance conferred by a combination of two genes (linB-lnuD, ermB-linB) was also detected...
  8. pmc Diversity and mobility of integrative and conjugative elements in bovine isolates of Streptococcus agalactiae, S. dysgalactiae subsp. dysgalactiae, and S. uberis
    Marisa Haenni
    Unité Antibiorésistance et Virulence Bactériennes, Anses Lyon, 31 avenue Tony Garnier, F 69364 Lyon Cedex 07, France
    Appl Environ Microbiol 76:7957-65. 2010
    ..These ICEs could thus also be a vehicle for horizontal gene transfer between streptococci of animal and/or human origin...
  9. ncbi request reprint Characterization of extended-spectrum beta-lactamase (ESBL)-carrying plasmids and clones of Enterobacteriaceae causing cattle mastitis in France
    Safia Dahmen
    Agence Nationale de Sécurité Sanitaire, Unité Antibiorésistance et Virulence Bactériennes, Lyon, France
    Vet Microbiol 162:793-9. 2013
    ..Further work is needed to understand the major driving forces of the ESBL epidemiology in animals, including for different infections within the same animal species...
  10. doi request reprint vanA in Enterococcus faecium, Enterococcus faecalis, and Enterococcus casseliflavus detected in French cattle
    Marisa Haenni
    Agence Française de Sécurité Sanitaire des Aliments AFSSA, Unité Bactériologie Bovine et Hygiène des Viandes, Lyon, France
    Foodborne Pathog Dis 6:1107-11. 2009
    ..Indeed, calves, which are recurrently exposed to antibiotics in France, may allow the re-emergence of glycopeptide resistance through coselection factors, and this might potentially be concerning for human health...
  11. ncbi request reprint Prevalence and antimicrobial resistance of Campylobacter jejuni and Campylobacter coli isolated from cattle between 2002 and 2006 in France
    Pierre Châtre
    Agence Francaise de Securite Sanitaire des Aliments, 31 avenue Tony Garnier, 69364 Lyon, France
    J Food Prot 73:825-31. 2010
    ..The results underline a notable increase in the resistance to fluoroquinolones in C. jejuni from cattle that may be of significant importance for public health...
  12. pmc Characterization of a new CAMP factor carried by an integrative and conjugative element in Streptococcus agalactiae and spreading in Streptococci
    Sarah Chuzeville
    Unité Antibiorésistance et Virulence Bactériennes, Anses Lyon, Lyon, France
    PLoS ONE 7:e48918. 2012
    ..This work thus describes a CAMP factor that is carried by a mobile genetic element and has spread to different streptococcal species...
  13. pmc Link between genotype and antimicrobial resistance in bovine mastitis-related Staphylococcus aureus strains, determined by comparing Swiss and French isolates from the Rhône Valley
    Olga Sakwinska
    Department of Fundamental Microbiology, University of Lausanne, Switzerland
    Appl Environ Microbiol 77:3428-32. 2011
    ..Taken together, these observations argue in favor of more routine scrutiny of antimicrobial resistance and antibiotic-resistant clones in cattle and the farm environment...
  14. pmc CTX-M-15 extended-spectrum β-lactamase in a shiga toxin-producing Escherichia coli isolate of serotype O111:H8
    Charlotte Valat
    Unité Antibiorésistance et Virulence Bactériennes, ANSES Site de Lyon, Lyon, France
    Appl Environ Microbiol 78:1308-9. 2012
    ..In line with the recent CTX-M-15/O104:H4 E. coli outbreak, these data may reflect an accelerating spread of resistance to expanded-spectrum cephalosporins within the E. coli population, including STEC isolates...
  15. ncbi request reprint Retrospective study of necropsy-associated coagulase-positive staphylococci in horses
    Marisa Haenni
    Agence Nationale de Sécurité Sanitaire Anses, Unité Antibiorésistance et Virulence Bactériennes, Lyon 69364, France
    J Vet Diagn Invest 22:953-6. 2010
    ..Finally, 3 methicillin-resistant Staphylococcus aureus (MRSA) isolates belonging to the t064 spa-type were identified. One strain was isolated in 2003 and might thus be one of the first cases of equine MRSA in France...
  16. pmc Penicillin-binding protein gene alterations in Streptococcus uberis isolates presenting decreased susceptibility to penicillin
    Marisa Haenni
    Agence Francaise de Securite Sanitaire des Aliments, Unité Antibiorésistance et Virulence Bactérienne, Lyon, France
    Antimicrob Agents Chemother 54:1140-5. 2010
    ..In addition, this study shows that there is a reservoir of mutated PBPs in animals, which might be exchanged with other streptococci, such as Streptococcus agalactiae, that could potentially be transmitted to humans...