Factors associated with antimicrobial resistance among clinical isolates of Klebsiella pneumoniae : 1-year survey in a French university hospital

Distribution of repetitive DNA sequences in eubacteria and application to finerpriting of bacterial enomes

1991 • 3,175 citations

Klebsiellaspp. as Nosocomial Pathogens: Epidemiology, Taxonomy, Typing Methods, and Pathogenicity Factors

1998 • 2,339 citations

Detection of Plasmid-Mediated AmpC β-Lactamase Genes in Clinical Isolates by Using Multiplex PCR

2002 • 1,467 citations

The biological cost of antibiotic resistance

1999 • 868 citations

Plasmid-Determined AmpC-Type β-Lactamases

2002 • 794 citations

Compensatory Mutations, Antibiotic Resistance and the Population Genetics of Adaptive Evolution in Bacteria

2000 • 620 citations

Regulation of chromosomally mediated multiple antibiotic resistance: the mar regulon

1997 • 461 citations

Tetracyclines: antibiotic action, uptake, and resistance mechanisms

1996 • 443 citations

Nosocomial Klebsiella Infections: Intestinal Colonization as a Reservoir

1971 • 371 citations

Overexpression of the MexEF-OprN Multidrug Efflux System Affects Cell-to-Cell Signaling in Pseudomonas aeruginosa

2001 • 278 citations

Biological cost and compensatory evolution in fusidic acid‐resistant Staphylococcus aureus

2001 • 254 citations

Multidrug Efflux Systems Play an Important Role in the Invasiveness of Pseudomonas aeruginosa

2002 • 252 citations

In vivo selection of porin-deficient mutants of Klebsiella pneumoniae with increased resistance to cefoxitin and expanded-spectrum-cephalosporins

1996 • 236 citations

DNA Topology-Mediated Control of Global Gene Expression in Escherichia coli

2002 • 236 citations

Multidrug Efflux Pump AcrAB of Salmonella typhimurium Excretes Only Those β-Lactam Antibiotics Containing Lipophilic Side Chains

1998 • 226 citations

cAMP-dependent SOS induction and mutagenesis in resting bacterial populations.

1995 • 197 citations

Cross-Resistance to Nalidixic Acid, Trimethoprim, and Chloramphenicol Associated with Alterations in Outer Membrane Proteins of Klebsiella, Enterobacter, and Serratia

1985 • 190 citations

High Frequency of Mutator Strains among Human Uropathogenic Escherichia coli Isolates

2002 • 179 citations

Are Quinolone‐Resistant UropathogenicEscherichia coliLess Virulent?

2002 • 176 citations

Klebsiella pneumoniae and Other Enterobacteriaceae Producing Novel Plasmid-Mediated -Lactamases Markedly Active Against Third-Generation Cephalosporins: Epidemiologic Studies

1988 • 169 citations

TheYersiniahigh-pathogenicity island is present in different members of the familyEnterobacteriaceae

2000 • 150 citations

Prospective survey of colonization and infection caused by expanded-spectrum-beta-lactamase-producing members of the family Enterobacteriaceae in an intensive care unit

1989 • 124 citations

Concomitant dissemination of three extended-spectrum β-lactamases among different Enterobacteriaceae isolated in a French hospital

1991 • 109 citations

Relationship between outer membrane alterations and susceptibility to antimicrobial agents in isogenic strains of Klebsiella pneumoniae

2000 • 99 citations

Genetic aspects of Escherichia coli virulence

1994 • 97 citations

The Yersinia high-pathogenicity island.

1999 • 88 citations

A case-control study of an outbreak of infections caused by Klebsiella pneumoniae strains producing CTX-1 (TEM-3) beta-lactamase

1991 • 77 citations

Klebsiella pneumoniae Capsule Expression Is Necessary for Colonization of Large Intestines of Streptomycin-Treated Mice

1999 • 73 citations

Substitutions in the Eyelet Region Disrupt Cefepime Diffusion through the Escherichia coli OmpF Channel

2000 • 72 citations

A new fimbrial antigen harbored by CAZ-5/SHV-4-producing Klebsiella pneumoniae strains involved in nosocomial infections

1996 • 64 citations

Aggregative adherence of Klebsiella pneumoniae to human intestine-407 cells

1995 • 61 citations

Patterns of Resistance Associated with Integrons, the Extended-Spectrum β-Lactamase SHV-5 Gene, and a Multidrug Efflux Pump of Klebsiella pneumoniae Causing a Nosocomial Outbreak

2003 • 60 citations

Molecular characterization and adhesive properties of CF29K, an adhesin of Klebsiella pneumoniae strains involved in nosocomial infections

1995 • 58 citations

mar Operon Involved in Multidrug Resistance of Enterobacter aerogenes

2002 • 54 citations

The gene coding for the 190,000-dalton iron-regulated protein of Yersinia species is present only in the highly pathogenic strains

1989 • 53 citations

Nosocomial bloodstream infection in a neonatal intensive care unit of a medical center: a three-year review.

2002 • 51 citations

Clinical Impact of Nosocomial Klebsiella Bacteremia in Critically Ill Patients

2002 • 49 citations

Further modification of the Hodge test to screen AmpC β-lactamase (CMY-1)-producing strains of Escherichia coli and Klebsiella pneumoniae

2002 • 43 citations

Comparative study of five plasmid-mediated ceftazidimases isolated in Klebsiella pneumoniae

1989 • 30 citations

A Major Outer Membrane Protein of Rahnella aquatilis Functions as a Porin and Root Adhesin

1998 • 23 citations