Published in Mol Gen Genet on January 01, 1981
Plasmids, drug resistance, and gene transfer in the genus Streptococcus. Microbiol Rev (1981) 7.86
Streptococcus-Escherichia coli shuttle vector pSA3 and its use in the cloning of streptococcal genes. Appl Environ Microbiol (1985) 3.82
Physical and genetic analyses of streptococcal plasmid pAM beta 1 and cloning of its replication region. J Bacteriol (1984) 3.21
Helper plasmid cloning in Streptococcus sanguis: cloning of a tetracycline resistance determinant from the Streptococcus mutans chromosome. J Bacteriol (1982) 1.52
Resistance to erythromycin in group A streptococci. N Engl J Med (1992) 4.42
Apparent absence of transferable resistance to nalidixic acid in pathogenic Gram-negative bacteria. J Antimicrob Chemother (1977) 3.32
Streptokinase: cloning, expression, and excretion by Escherichia coli. Proc Natl Acad Sci U S A (1984) 2.53
Nucleotide sequence of the streptokinase gene from Streptococcus equisimilis H46A. Gene (1985) 2.33
Resistance of Escherichia coli to penicillins. V. Physiological comparison of two isogenic strains, one with chromosomally and one with episomally mediated ampicillin resistance. J Bacteriol (1968) 2.27
Genetics of resistance to macrolide antibiotics and lincomycin in natural isolates of Streptococcus pyogenes. Mol Gen Genet (1974) 2.23
Invasive group A streptococcal infections. N Engl J Med (1996) 2.16
Ecological impact of ampicillin and cefuroxime in neonatal units. Lancet (1989) 2.11
Molecular model for elongation of the murein sacculus of Escherichia coli. Proc Natl Acad Sci U S A (1984) 1.97
Resistance of Escherichia coli to penicillins: fine-structure mapping and dominance of chromosomal beta-lactamase mutations. J Bacteriol (1977) 1.96
Colicin tolerance induced by ampicillin or mutation to ampicillin resistance in a strain of Escherichia coli K-12. J Bacteriol (1971) 1.96
Murein and the outer penetration barrier of Escherichia coli K-12, Proteus mirabilis, and Pseudomonas aeruginosa. J Bacteriol (1972) 1.95
A prospective nationwide study of Clostridium difficile-associated diarrhea in Sweden. The Swedish C. difficile Study Group. Clin Infect Dis (1998) 1.84
Resistance pattern and genetics of erythromycin-resistant mutants of Streptococcus pyogenes. J Gen Microbiol (1970) 1.79
Evaluation of methods for epidemiologic typing of group A streptococci. J Infect Dis (1994) 1.75
Outbreak of group A streptococcal bacteremia in Sweden: an epidemiologic and clinical study. J Infect Dis (1991) 1.75
Evidence for diffuse growth of the cylindrical portion of the Escherichia coli murein sacculus. J Bacteriol (1983) 1.71
Functional analysis of a relA/spoT gene homolog from Streptococcus equisimilis. J Bacteriol (1996) 1.67
Heterogeneity of the streptokinase gene in group A streptococci. Infect Immun (1989) 1.67
Autolysis of Neisseria gonorrhoeae. J Bacteriol (1976) 1.65
Molecular epidemiology of hospital-associated and community-acquired Clostridium difficile infection in a Swedish county. J Clin Microbiol (2004) 1.62
Suppression of toxin production in Clostridium difficile VPI 10463 by amino acids. Microbiology (1999) 1.61
Immunoprecipitating factors of vaccinia virus. Virology (1965) 1.60
Characterization of the antibiotic resistance plasmid ERL1 from Streptococcus pyogenes. Mol Gen Genet (1976) 1.57
Resistance of Escherichia coli to penicillins. 8. Physiology of a class II ampicillin-resistant mutant. J Bacteriol (1970) 1.52
Bacteriophage interference in Streptococcus pyogenes. I. Characterization of prophage--host systems interfering with the virulent phage A25. Virology (1978) 1.51
Resistance of Escherichia coli to penicillins: identification of the structural gene for the chromosomal penicillinase. J Bacteriol (1973) 1.49
Recolonization with selected alpha-streptococci for prophylaxis of recurrent streptococcal pharyngotonsillitis--a randomized placebo-controlled multicentre study. Scand J Infect Dis (1996) 1.46
Characterization of the stringent and relaxed responses of Streptococcus equisimilis. J Bacteriol (1997) 1.46
Correlation between surface and air counts of particles carrying aerobic bacteria in operating rooms with turbulent ventilation: an experimental study. J Hosp Infect (1999) 1.45
Studies on Branhamella Catarrhalis (Neisseria catarrhalis) with special reference to maxillary sinusitis. Scand J Infect Dis (1976) 1.44
Changes in the composition of Escherichia coli murein as it ages during exponential growth. J Bacteriol (1983) 1.43
Genetic diversity in T1M1 group A streptococci in relation to clinical outcome of infection. J Infect Dis (1992) 1.43
Relation between low capacity of human sera to inhibit streptococcal mitogens and serious manifestation of disease. J Infect Dis (1994) 1.42
Post-transformational rearrangement of an in vitro reconstructed group-A streptococcal erythromycin resistance plasmid. Plasmid (1979) 1.42
Expression of streptococcal plasmid-determined resistance to erythromycin and lincomycin in Escherichia coli. Mol Gen Genet (1981) 1.40
Penetration of antibiotics into the normal and diseased maxillary sinus mucosa. Scand J Infect Dis Suppl (1978) 1.39
Relation between nursing procedures, other local characteristics and transmission of enteric bacteria in neonatal wards. J Hosp Infect (1993) 1.39
Biochemical fingerprinting compared with ribotyping and pulsed-field gel electrophoresis of DNA for epidemiological typing of enterococci. J Clin Microbiol (1995) 1.38
Evidence for multisite growth of Escherichia coli murein involving concomitant endopeptidase and transpeptidase activities. J Bacteriol (1983) 1.38
Epidemiology of fecal strains of the family Enterobacteriaceae in 22 neonatal wards and influence of antibiotic policy. J Clin Microbiol (1988) 1.36
Influence of combinations of oral bacteria on periapical tissues of monkeys. Scand J Dent Res (1982) 1.35
Superantigenic properties of the group A streptococcal exotoxin SpeF (MF). Infect Immun (1994) 1.34
Case of apparent reinfection with rubella. Lancet (1970) 1.31
Erysipelas: clinical and bacteriologic spectrum and serological aspects. Clin Infect Dis (1996) 1.31
relA-Independent amino acid starvation response network of Streptococcus pyogenes. J Bacteriol (2001) 1.29
Effects of benzylpenicillin on Streptococcus pyogenes during the postantibiotic phase in vitro. J Antimicrob Chemother (1989) 1.27
Streptococcal anti-group A precipitins in sera from patients with rheumatic arthritis and acute glomerulonephritis. Int Arch Allergy Appl Immunol (1970) 1.27
Epidemiological and clinical aspects of invasive group A streptococcal infections and the streptococcal toxic shock syndrome. Clin Infect Dis (1998) 1.26
Clonal analysis of Streptococcus pneumoniae nonsusceptible to penicillin at day-care centers with index cases, in a region with low incidence of resistance: emergence of an invasive type 35B clone among carriers. Microb Drug Resist (2003) 1.25
Collecting and banking human milk: to heat or not to heat? Br Med J (1980) 1.25
Time- and media-saving testing and identification of microorganisms by multipoint inoculation on undivided agar plates. J Clin Microbiol (1978) 1.25
Toxins, butyric acid, and other short-chain fatty acids are coordinately expressed and down-regulated by cysteine in Clostridium difficile. Infect Immun (2000) 1.23
Density profile of group B streptococci, type III, and its possible relation to enhanced virulence. J Clin Microbiol (1987) 1.21
Alpha-streptococci as supplementary treatment of recurrent streptococcal tonsillitis: a randomized placebo-controlled study. Scand J Infect Dis (1993) 1.21
Similar cytokine induction profiles of a novel streptococcal exotoxin, MF, and pyrogenic exotoxins A and B. Infect Immun (1994) 1.21
Life in protein-rich environments: the relA-independent response of Streptococcus pyogenes to amino acid starvation. Mol Microbiol (2000) 1.18
Stimulation of subpopulations of human lymphocytes by a vaccine strain of Francisella tularensis. Infect Immun (1978) 1.17
Properties of high and low density subpopulations of group B streptococci: enhanced virulence of the low density variant. Microb Pathog (1988) 1.16
Amplification of sex repressor function of one fi-+ R-factor during anaerobic growth of Escherichia coli. J Bacteriol (1975) 1.13
Correlation between serum TNF alpha and IL6 levels and severity of group A streptococcal infections. Scand J Infect Dis (1995) 1.12
An allelic variant of the chromosomal gene for class A beta-lactamase K2, specific for Klebsiella pneumoniae, is the ancestor of SHV-1. Antimicrob Agents Chemother (1997) 1.12
In vitro susceptibility to 17 antimicrobials of clinical Clostridium difficile isolates collected in 1993-2007 in Sweden. Clin Microbiol Infect (2009) 1.12
Genetic study of plasmid-associated zonal resistance to lincomycin in Streptococcus pyogenes. Antimicrob Agents Chemother (1981) 1.11
Elevated cytokine levels in tracheobronchial aspirate fluids from ventilator treated neonates with bronchopulmonary dysplasia. Eur J Pediatr (1996) 1.10
Transfer of a plasmid mediating antibiotic resistance between strains of Streptococcus pyogenes in mixed cultures. Z Allg Mikrobiol (1975) 1.10
Antibiotic sensitivity of Haemophilus influenzae, Streptococcus pneumoniae, Streptococcus pyogenes and Branhamella catarrhalis isolated from upper respiratory tract infections in Sweden. Scand J Infect Dis Suppl (1983) 1.10
Evaluation of beta-lactamase activity and microbial interference in treatment failures of acute streptococcal tonsillitis. Scand J Infect Dis (1986) 1.09
Long-term antibiotic treatment of chronic bacterial prostatitis. Effect on bacterial flora. Br J Urol (1989) 1.09
In vitro inhibition of S. pneumoniae, nontypable H. influenzae and M. catharralis by alpha-hemolytic streptococci from healthy children. Int J Pediatr Otorhinolaryngol (1999) 1.08
Transduction of Streptococcus pyogenes K 56 by temperature-sensitive mutants of the transducing phage A 25. Z Naturforsch B (1969) 1.08
Some clinical, immunological and bacteriological observations in a case of pyogenic arthritis due to bacteroides fragilis. Scand J Infect Dis (1975) 1.08
Can decreased phagocytosis and killing of autologous gram-positive bacteria explain the finding of gram-positive bacteria in "non-bacterial prostatitis"? Acta Pathol Microbiol Immunol Scand B (1987) 1.07
An antigenic relationship between kidney and certain Escherichia coli strains. Int Arch Allergy Appl Immunol (1971) 1.06
Bacteriocine-like activity of group-A streptococci due to the production of peroxide. J Med Microbiol (1974) 1.05
Experimental models for studies on transportation of antibiotics to extravasal compartments. Scand J Infect Dis Suppl (1978) 1.05
The streptokinase gene of group A streptococci: cloning, expression in Escherichia coli, and sequence analysis. Mol Microbiol (1989) 1.04
The prevalence of beta-haemolytic streptococci in throat specimens from healthy children and adults. Implications for the clinical value of throat cultures. Scand J Prim Health Care (1997) 1.04
R-plasmid transfer and its response to nalidixic acid. J Bacteriol (1977) 1.04
Reevaluation of experiments intended to demonstrate immunological cross-reactions between mammalian tissues and streptococci. Prog Allergy (1979) 1.04
A chromogenic assay for the detection of plasmin generated by plasminogen activator immobilized on nitrocellulose using a para-nitroanilide synthetic peptide substrate. Anal Biochem (1989) 1.03
Linkage relationships of mutations endowing Streptococcus pyogenes with resistance to antibiotics that affect the ribosome. Mol Gen Genet (1972) 1.02
Bacterial interference in the throat flora during a streptococcal tonsillitis outbreak in an apartment house area. Zentralbl Bakteriol Mikrobiol Hyg A (1983) 1.02
In-vitro antibacterial activity of SQ 26,776. J Antimicrob Chemother (1981) 1.01
Genetic organization of the streptokinase region of the Streptococcus equisimilis H46A chromosome. Mol Gen Genet (1993) 1.01
Codon usage in streptococci. J Basic Microbiol (1986) 1.00
Near absence of vancomycin-resistant enterococci but high carriage rates of quinolone-resistant ampicillin-resistant enterococci among hospitalized patients and nonhospitalized individuals in Sweden. J Clin Microbiol (1999) 1.00
The prevalence of potential pathogenic bacteria in nasopharyngeal samples from healthy children and adults. Scand J Prim Health Care (1998) 1.00
The role of household contacts in the transmission of group A streptococci. Scand J Infect Dis (1997) 1.00
Effects of supra- and sub-MIC benzylpenicillin concentrations on group A beta-haemolytic streptococci during the postantibiotic phase in vivo. J Antimicrob Chemother (1990) 1.00
Purification of immunolobulin G Fc-reactive factor from Streptococcus azgazardah. Acta Pathol Microbiol Scand C (1976) 1.00
Host factors versus virulence-associated bacterial characteristics in neonatal and infantile bacteraemia and meningitis caused by Escherichia coli. J Med Microbiol (1992) 0.99
Novel coagglutination method for serotyping group B streptococci. J Clin Microbiol (1992) 0.99
The use of colonization rate and epidemic index as tools to illustrate the epidemiology of faecal Enterobacteriaceae strains in Swedish neonatal wards. J Hosp Infect (1993) 0.98
Clinical and bacteriological effects of therapy of urinary tract infection in primary health care: relation to in vitro sensitivity testing. Scand J Infect Dis (1988) 0.98