Published in J Med Microbiol on November 01, 1973
Endemic gentamicin resistance R factors on a spinal cord injury unit. J Clin Microbiol (1983) 1.33
Parameters controlling interbacterial plasmid spreading in a gnotoxenic chicken gut system: influence of plasmid and bacterial mutations. Antimicrob Agents Chemother (1980) 0.99
Inhibition of R-plasmid transfer in Escherichia coli by 4-quinolones. Antimicrob Agents Chemother (1987) 0.86
The beta-lactamases of gram-negative bacteria and their possible physiological role. Adv Microb Physiol (1973) 25.78
Properties of an R factor from Pseudomonas aeruginosa. J Bacteriol (1971) 13.06
A comparative study of eight distinct beta-lactamases synthesized by gram-negative bacteria. J Gen Microbiol (1970) 11.21
Properties of a R factor which originated in Pseudomonas aeruginosa 1822. J Bacteriol (1972) 8.56
Molecular characterization of the R factors implicated in the carbenicillin resistance of a sequence of Pseudomonas aeruginosa strains isolated from burns. Antimicrob Agents Chemother (1973) 7.43
Evolution of plasmid-coded resistance to broad-spectrum cephalosporins. Antimicrob Agents Chemother (1985) 5.74
Indirect method for assessing the penetration of beta-lactamase-nonsusceptible penicillins and cephalosporins in Escherichia coli strains. Antimicrob Agents Chemother (1976) 5.18
Chromosomal beta-lactamases of Enterobacter cloacae are responsible for resistance to third-generation cephalosporins. Antimicrob Agents Chemother (1983) 5.16
The purification and properties of a penicillinase whose synthesis is mediated by an R-factor in Escherichia coli. Biochem J (1966) 4.87
Intergeneric transfer of a beta-lactamase gene between Ps. aeruginosa and E. coli. Nature (1970) 4.78
Characterisation of a -lactamase obtained from a strain of Bacteroides fragilis resistant to -lactam antibiotics. J Med Microbiol (1973) 4.58
Translocation of a discrete piece of deoxyribonucleic acid carrying an amp gene between replicons in Eschericha coli. J Bacteriol (1976) 4.37
Mutations in R factors of Escherichia coli causing an increased number of R-factor copies per chromosome. J Bacteriol (1972) 3.36
Ocular trauma. Trop Doct (1989) 3.26
Inhibition of ethylene production in fruit slices by a rhizobitoxine analog and free radical scavengers. Plant Physiol (1978) 3.22
Some Characteristics of the System Converting 1-Aminocyclopropane-1-carboxylic Acid to Ethylene. Plant Physiol (1981) 3.08
Mechanisms of drug resistance. The beta-lactamases of gram-negative bacteria including pseudomonads. Ann N Y Acad Sci (1971) 3.05
Randomised controlled trial of treatment of unilateral visual impairment detected at preschool vision screening. BMJ (2003) 3.03
Further evidence associating hemolytic uremic syndrome with infection by Verotoxin-producing Escherichia coli O157:H7. J Infect Dis (1986) 2.92
The interplay of beta-lactamases and intrinsic factors in the resistance of gram-negative bacteria to penicillins and cephalosporins. Ann N Y Acad Sci (1974) 2.83
Characterization of a translocation unit encoding resistance to mercuric ions that occurs on a nonconjugative plasmid in Pseudomonas aeruginosa. J Bacteriol (1977) 2.80
Detection of a beta-lactamase markedly active against carbenicillin in a strain of Pseudomonas aeruginosa. J Bacteriol (1970) 2.62
The negative regulator of beta-lactamase induction AmpD is a N-acetyl-anhydromuramyl-L-alanine amidase. FEMS Microbiol Lett (1994) 2.60
Regional preference of insertion of Tn501 and Tn802 into RP1 and its derivatives. Mol Gen Genet (1978) 2.59
The chromosomal integration of a -lactamase gene derived from the P-type R-factor RP1 in Escherichia coli. Genet Res (1972) 2.38
Relationships among some R plasmids found in Haemophilus influenzae. J Bacteriol (1977) 2.34
The tetracyclines: prospects at the beginning of the 1980s. J Antimicrob Chemother (1981) 2.33
Risk factors for the progression of Escherichia coli O157:H7 enteritis to hemolytic-uremic syndrome. J Pediatr (1990) 2.26
A second regulatory region involved in penicillinase synthesis in Staphylococcus aureus. J Mol Biol (1967) 2.24
Inhibition of TnA translocation by TnA. J Bacteriol (1977) 2.20
Comparative study of seven cephalosporins: susceptibility to beta-lactamases and ability to penetrate the surface layers of Escherichia coli. Antimicrob Agents Chemother (1976) 2.17
Transposition of TnA does not generate deletions. Mol Gen Genet (1977) 2.17
Amikacin resistance mediated by multiresistance transposon Tn2424. J Bacteriol (1983) 2.15
Micrococcal urinary-tract infections in young women. Lancet (1975) 2.14
Production and action of ethylene in senescing leaf discs: effect of indoleacetic Acid, kinetin, silver ion, and carbon dioxide. Plant Physiol (1979) 2.12
The colonization of the human gut by antibiotic resistant Escherichia coli from chickens. J Appl Bacteriol (1977) 2.08
R factors, beta-lactamase, and carbenicillin-resistant Pseudomonas aeruginosa. Lancet (1971) 2.06
Intrathecal leucovorin after intrathecal methotrexate overdose. J Pediatr Hematol Oncol (1996) 2.06
Antibiotic resistance and transmissible R-factors in the intestinal coliform flora of healthy adults and children in an urban and a rural community. J Hyg (Lond) (1972) 2.04
The effect of R-factor carriage on the survival of Escherichia coli in the human intestine. J Med Microbiol (1974) 2.01
Impact of gyrA and parC mutations on quinolone resistance, doubling time, and supercoiling degree of Escherichia coli. Antimicrob Agents Chemother (1999) 1.99
Some environmental consequences of the use of antibiotics: or 'what goes up must come down'. J Appl Bacteriol (1972) 1.91
Concordant genotype of upper and lower airways P aeruginosa and S aureus isolates in cystic fibrosis. Thorax (2009) 1.90
A transmissible resistance element from a strain of Pseudomonas aeruginosa containing no detectable extrachromosomal DNA. J Gen Microbiol (1972) 1.89
Development of resistance to nalidixic acid and the fluoroquinolones after the introduction of norfloxacin and ofloxacin. Antimicrob Agents Chemother (1988) 1.88
The purification and some properties of a beta-lactamase (cephalosporinase) synthesized by Enterobactercloacae. Biochem J (1968) 1.86
Induction of ethylene biosynthesis in tobacco leaf discs by cell wall disesting enzymes. Biochem Biophys Res Commun (1982) 1.84
The signal molecule for beta-lactamase induction in Enterobacter cloacae is the anhydromuramyl-pentapeptide. Antimicrob Agents Chemother (1997) 1.84
Distribution of R plasmids among the O-antigen types of Escherichia coli isolated from human and animal sources. Antimicrob Agents Chemother (1975) 1.83
Chemotherapy and antibiotic-resistance transfer between Enterobacteria in the human gastro-intestinal tract. J Med Microbiol (1973) 1.82
Penicillinase production and metal-ion resistance in Staphylococcus aureus cultures isolated from hospital patients. J Med Microbiol (1970) 1.80
Polyamines inhibit biosynthesis of ethylene in higher plant tissue and fruit protoplasts. Plant Physiol (1981) 1.78
Enhancement by ethylene of cellulysin-induced ethylene production by tobacco leaf discs. Plant Physiol (1984) 1.77
Urinary tract infections due to Staphylococcus saprophyticus biotype 3. Can Med Assoc J (1981) 1.75
In vitro activities of ertapenem (MK-0826) against recent clinical bacteria collected in Europe and Australia. Antimicrob Agents Chemother (2001) 1.74
Ethylene biosynthesis-inducing protein from cellulysin is an endoxylanase. Plant Physiol (1989) 1.73
Insertions of resistance genes into Tn21-like transposons. J Antimicrob Chemother (1986) 1.70
The increased rate of loss of penicillinase plasmids from Staphylococcus aureus in the presence of rifampicin. J Gen Microbiol (1970) 1.66
Mutant of Pseudomonas aeruginosa 18S that synthesizes type Id beta-lactamase constitutively. J Bacteriol (1976) 1.65
Resistance mechanisms of multiresistant Pseudomonas aeruginosa strains from Germany and correlation with hypermutation. Antimicrob Agents Chemother (2007) 1.63
From registry to quality management: the German Cystic Fibrosis Quality Assessment project 1995 2006. Eur Respir J (2007) 1.61
HR 810, a cephalosporin with low affinity for Enterobacter cloacae beta-lactamase. Eur J Clin Microbiol (1983) 1.59
Antibiotic resistance and R factors in coliform bacilli isolated from hospital and domestic sewage. J Med Microbiol (1974) 1.58
Molecular nature of a streptomycin and sulfonamide resistance plasmid (pBP1) prevalent in clinical Escherichia coli strains and integration of an ampicillin resistance transposon (TnA). Antimicrob Agents Chemother (1981) 1.58
Influence of enol ether amino acids, inhibitors of ethylene biosynthesis, on aminoacyl transfer RNA synthetases and protein synthesis. Plant Physiol (1979) 1.58
Characterization of Tn2411 and Tn2410, two transposons derived from R-plasmid R1767 and related to Tn2603 and Tn21. J Bacteriol (1983) 1.57
A new porcine bioprosthesis: in vitro and in vivo evaluation. Life Support Syst (1985) 1.55
Failure to demonstrate an advantage in combining sulphamethoxazole with trimethoprim in an experimental model of urinary infection. J Clin Pathol (1974) 1.55
Adhesion of commensal bacteria to the large intestine wall in humans. Infect Immun (1979) 1.54
A restriction enzyme map of R-plasmid RP1. Plasmid (1977) 1.54
Comparative efficacy of sulphonamide and co-trimoxazole. Lancet (1973) 1.53
R-plasmid transfer in vivo in the absence of antibiotic selection pressure. Antimicrob Agents Chemother (1976) 1.52
Lamellar bodies in synoviocytes, mesothelium and specific epithelia as possible site of auto-antigen in rheumatoid disease. Br J Rheumatol (1994) 1.49
Purification and characterization of ethylene inducing proteins from cellulysin. Plant Physiol (1987) 1.49
[Stability of coli flora of the healthy human. 1. The occurrence of permanent and changing types]. Arch Hyg Bakteriol (1969) 1.49
beta-lactamases and R-plasmids of Haemophilus influenzae. Scand J Infect Dis Suppl (1978) 1.48
An Ethylene Biosynthesis-Inducing Endoxylanase Elicits Electrolyte Leakage and Necrosis in Nicotiana tabacum cv Xanthi Leaves. Plant Physiol (1990) 1.48
SIGNAL blood culture system for detection of bacteremia in neonates. J Clin Microbiol (1987) 1.46
Antibiotic resistance and survival of E coli in the alimentary tract. Br Med J (1975) 1.45
Ethylene Biosynthesis-Inducing Xylanase : II. Purification and Physical Characterization of the Enzyme Produced by Trichoderma viride. Plant Physiol (1991) 1.44
Use of a broad-host-range gyrA plasmid for genetic characterization of fluoroquinolone-resistant gram-negative bacteria. Antimicrob Agents Chemother (1991) 1.42
Improved biochemical screening procedure for small clinical laboratories for vero (Shiga-like)-toxin-producing strains of Escherichia coli O157:H7. J Clin Microbiol (1986) 1.37
Nucleotide sequences at the ends of the mercury resistance transposon, Tn501. Nucleic Acids Res (1980) 1.37
Sequences of wild-type and mutant ampD genes of Citrobacter freundii and Enterobacter cloacae. Antimicrob Agents Chemother (1993) 1.34
Novel R-plasmid-mediated beta-lactamase from Klebsiella aerogenes. Antimicrob Agents Chemother (1977) 1.34
Characterisation of Tn501, a transposon determining resistance to mercuric ions. Mol Gen Genet (1978) 1.33
Prospective evaluation of emerging bacteria in cystic fibrosis. J Cyst Fibros (2005) 1.33
Beta-lactam antibiotics and selection of resistance: speculation on the evolution of R-plasmids. J Antimicrob Chemother (1986) 1.32
Dichloromethane and lettuce seed germination. Science (1973) 1.32
The beta-lactamase stability of a novel beta-lactam antibiotic containing a 7 alpha-methoxyoxacephem nucleus. J Antimicrob Chemother (1980) 1.30
Stenotrophomonas maltophilia: emergence of multidrug-resistant strains during therapy and in an in vitro pharmacodynamic chamber model. Antimicrob Agents Chemother (1996) 1.28
Identification of a unique isoform of 1-aminocyclopropane-1-carboxylic acid synthase by monoclonal antibody. Proc Natl Acad Sci U S A (1988) 1.26
Evolution of Tn21-related transposons: isolation of Tn2425, which harbours IS161. J Gen Microbiol (1985) 1.24
Biochemical studies of lethal processes in aerosols of Escherichia coli. J Gen Microbiol (1966) 1.24
A reappraisal of the antibacterial action of cotrimoxazole in vitro. J Clin Pathol (1974) 1.22
Rhythmicity in ethylene production in cotton seedlings. Plant Physiol (1984) 1.21