Published in J Gen Microbiol on June 01, 1970
Pathogenesis of group A streptococcal infections. Clin Microbiol Rev (2000) 15.35
M proteins of group A streptococci. Bacteriol Rev (1974) 3.15
An M-associated protein antigen (MAP) of group A streptococci. J Hyg (Lond) (1971) 3.05
Toxic effects of streptococcal M protein on platelets and polymorphonuclear leukocytes in human blood. J Exp Med (1971) 2.59
Association of phenotypic and genotypic characteristics of invasive Streptococcus pyogenes isolates with clinical components of streptococcal toxic shock syndrome. Infect Immun (1993) 2.32
Contribution of exogenous genetic elements to the group A Streptococcus metagenome. PLoS One (2007) 2.22
Evidence for two distinct classes of streptococcal M protein and their relationship to rheumatic fever. J Exp Med (1989) 2.15
Identification of a divergent M protein gene and an M protein-related gene family in Streptococcus pyogenes serotype 49. J Bacteriol (1989) 2.04
DNA sequence of the serum opacity factor of group A streptococci: identification of a fibronectin-binding repeat domain. Infect Immun (1995) 1.91
Antibody to streptococcal opacity factor in human sera. J Hyg (Lond) (1973) 1.76
Serological characterization of group-A streptococci associated with skin sepsis in meat handlers. J Hyg (Lond) (1977) 1.67
Genetic instability of M protein and serum opacity factor of group A streptocci: evidence suggesting extrachromosomal control. Infect Immun (1975) 1.44
M protein gene typing of Streptococcus pyogenes by nonradioactively labeled oligonucleotide probes. J Clin Microbiol (1992) 1.41
Microtechnique for serum opacity factor characterization of group A streptococci adaptable to the use of human sera. J Clin Microbiol (1988) 1.39
Method for phage typing group A type 49 streptococci. J Clin Microbiol (1976) 1.22
Restricted association between biotypes and serotypes within group A streptococci. J Clin Microbiol (1994) 1.12
Post-streptococcal acute glomerulonephritis in children: clinical features and pathogenesis. Pediatr Nephrol (2010) 1.11
Possible dual function of M protein: resistance to bacteriophage A25 and resistance to phagocytosis by human leukocytes. Infect Immun (1977) 1.08
Immunochemistry and end-group analyses of group A streptococcal M proteins. Infect Immun (1972) 0.91
Transduction of the genetic determinant for streptolysin S in group A streptococci. Infect Immun (1982) 0.91
Application of enzyme production properties in subtyping of group A streptococci according to T type. Appl Microbiol (1971) 0.91
Serum opacity factor (SOF) of Streptococcus pyogenes evokes antibodies that opsonize homologous and heterologous SOF-positive serotypes of group A streptococci. Infect Immun (2003) 0.89
Comparison of methods for obtaining serum opacity factor from group A streptococci. J Clin Microbiol (1995) 0.89
Genetic separation of serum opacity factor from M protein of group A streptococci. Infect Immun (1978) 0.86
Inhibition of beta-haemolysis by opacity factor in group A streptococci. J Hyg (Lond) (1977) 0.86
Clinical laboratory and epidemiological investigations of a Streptococcus pyogenes cluster epidemic in a newborn nursery. J Clin Microbiol (1984) 0.84
The structure and function of serum opacity factor: a unique streptococcal virulence determinant that targets high-density lipoproteins. J Biomed Biotechnol (2010) 0.81
Epidemiological usefulness of anti-opacity factor antibody screening in schoolchildren. J Clin Microbiol (2001) 0.77
The use of the serum opacity reaction in the typing of group-A streptococci. J Med Microbiol (1973) 3.21
An M-associated protein antigen (MAP) of group A streptococci. J Hyg (Lond) (1971) 3.05
M antigens among group A streptococci isolated from skin lesions. J Exp Med (1967) 2.35
The presence of type 12 M-protein antigen in group G streptococci. J Gen Microbiol (1967) 2.20
Streptococcal infection in a Junior Detention Centre: a five-year study. J Hyg (Lond) (1980) 1.89
Antibody to streptococcal opacity factor in human sera. J Hyg (Lond) (1973) 1.76
Streptococcus pyogenes, type 49. A nephritogenic Streptococcus with a wide geographical distribution. Lancet (1967) 1.70
Streptococcal pharyngitis in the general population. II. The attack rate of rheumatic fever and acute glomerulonephritis in patients. J Infect Dis (1971) 1.69
The relationship between M-antigen and opacity factor in group A streptococci. J Gen Microbiol (1971) 1.66
Letter: Agglutination grouping of Streptococci. Lancet (1976) 1.56
The epidemiology of impetigo and acute glomerulonephritis. Results of serological typing of group A streptococci. Am J Epidemiol (1967) 1.54
Metabolism of a polychlorinated biphenyl (Aroclor 1254) mixture in the rat. Bull Environ Contam Toxicol (1972) 1.41
Acute glomerulonephritis following skin infection due to streptococci of M-type 2. Lancet (1968) 1.38
Characterization of bacteriophages from nephritogenic group A streptococci. J Infect Dis (1970) 1.33
Predominance of immunoglobulin G sub-class 3 among the complement-fixing antibodies to streptococcal M-associated protein. Clin Exp Immunol (1979) 1.22
The antibody respones in man to infection with different serotypes of group-A streptococci. J Med Microbiol (1974) 1.17
Acute glomerulonephritis in Trinidad: serological typing of group A streptococci. J Hyg (Lond) (1968) 1.14
Variation in the M-antigen of group-A streptococci. J Med Microbiol (1969) 1.12
Water deficits and reproduction in maize : response of the reproductive tissue to water deficits at anthesis and mid-grain fill. Plant Physiol (1989) 1.12
Immunological heterogeneity among the M-associated protein antigens of group-A streptococci. J Med Microbiol (1976) 1.09
Effects of PCB administration on microsomal enzyme activity in pregnant rabbits. Bull Environ Contam Toxicol (1972) 1.09
The relationship between opacity factor and M protein in Streptococcus pyogenes. J Med Microbiol (1983) 1.08
Nosocomial transmission of bacteriophage type 7/11/12 group B streptococci in a special care nursery. Am J Dis Child (1980) 1.08
A latex agglutination test for the measurement of antibodies to group-specific streptococcal polysaccharides. Clin Exp Immunol (1969) 0.97
The opacity factor of group-A streptococci. J Med Microbiol (1982) 0.95
A comparative study of the bacterial cell wall, protoplast membrane and L-form envelope of Streptococcus pyogenes. Antonie Van Leeuwenhoek (1965) 0.95
An outbreak of streptococcal sore throat and rheumatic fever in a Royal Air Force training camp; significance of serum antibody to M-associated protein. J Hyg (Lond) (1974) 0.94
Sensitivity to acid of the type antigens of Streptococcus faecalis. J Gen Microbiol (1966) 0.94
Group A streptococci: pathogenesis and immunity. Soc Appl Bacteriol Symp Ser (1978) 0.92
Partial Resistance to Septoria Tritici Blotch (Mycosphaerella graminicola) in Wheat Cultivars Arina and Riband. Phytopathology (2004) 0.92
Transduction of the genetic determinant for streptolysin S in group A streptococci. Infect Immun (1982) 0.91
Effects of hexachlorobenzene on liver porphyrin levels and microsomal enzymes in the rat. Environ Physiol Biochem (1974) 0.88
Serological grouping of streptococci by slide agglutination. J Clin Pathol (1979) 0.87
Inhibition of beta-haemolysis by opacity factor in group A streptococci. J Hyg (Lond) (1977) 0.86
Effect of aroclor 1016 and 1242 on enzyme systems in the rat. Bull Environ Contam Toxicol (1975) 0.85
Outbreak of idiopathic erysipelas in a psychiatric hospital. Br Med J (1975) 0.83
The assessment center in the measurement of potential for business management. Psychol Monogr (1966) 0.82
The relation between M-typability of group A streptococci, virulence and antibody response in general practice. Zentralbl Bakteriol Orig (1970) 0.81
Use of the serum-opacity reaction in the typing of group-A streptococci. J Med Microbiol (1973) 0.81
Binding of 2,3,7,8-tetrachlorodibenzo-p-dioxin to AH receptor in placentas from normal versus abnormal pregnancy outcomes. Chemosphere (1997) 0.81
Bacillus pantothenticus spores activated by dimethylformamide and dimethylsulphoxide. Nature (1967) 0.81
Pesticide residues and metabolites in placentas. Can J Public Health (1971) 0.81
Toxicodynamics of aroclor 1254 in the male rat. Environ Physiol Biochem (1974) 0.80
Phage typing of group B streptococci. Lancet (1979) 0.80
Characteristics of the extracellular M proteins of group-A streptococci. J Med Microbiol (1977) 0.80
Body burden of hexachlorbenzene in suckling rats and its effects on various organs and on liver porphyrin accumulation. Environ Physiol Biochem (1975) 0.78
Subacute toxicity of hexachlorobenzene in the rat. Toxicol Appl Pharmacol (1977) 0.78
Diazinon metabolism in the dog. Bull Environ Contam Toxicol (1975) 0.78
Effect of hexachlorobenzene on reproduction in the rat. Arch Environ Contam Toxicol (1977) 0.78
Chemical (HCB) porphyria: effect of removal of sex organs in the rat. Bull Environ Contam Toxicol (1975) 0.78
Polychlorinated biphenyl (PCB) toxicity in adult cynomolgus monkeys (M. fascicularis): a pilot study. Toxicol Pathol (1984) 0.78
Effect of dietary supplements of vitamins A, D, and E on body burdens of DDT in the rat. J Agric Food Chem (1974) 0.77
The effect of age and sex on the toxicity of Aroclor 1254, a polychlorinated biphenyl, in the rat. Bull Environ Contam Toxicol (1974) 0.77
Placental transfer of hexachlorobenzene in the rabbit. Environ Physiol Biochem (1974) 0.76
Modification of pentobarbital sleeping times in rats following chronic PCB ingestion. Bull Environ Contam Toxicol (1972) 0.76
Minimum amount of penicillin prophylaxis required to control Streptococcus pyogenes epidemic in closed community. Br Med J (Clin Res Ed) (1982) 0.75
Streptococcal antibodies in patients with burn injuries. J Hyg (Lond) (1981) 0.75
Further studies of some "nontypable" group A streptococci. Yale J Biol Med (1976) 0.75
The effect of liver damage on the storage of P,P'-DDT in the rat. Bull Environ Contam Toxicol (1972) 0.75
Toxicology of the polychlorinated biphenyls, dibenzofurans and dibenzodioxins. IARC Sci Publ (1991) 0.75
Production of opacity in serum by group-A streptococcic and its association with the presence of M-antigen. J Med Microbiol (1970) 0.75
Antibody response in man to infection with various M-types of group-A streptococci. J Med Microbiol (1973) 0.75
Approach to risk assessment of PCDDs and PCDFs in Canada. Regul Toxicol Pharmacol (1993) 0.75
Multigeneration studies on the effect of dietary DDT on the vitamin A status of the weanling rat. Can J Physiol Pharmacol (1971) 0.75
Evaluation of esterases from livers of beef, pig, sheep, monkey and chicken for detection of some pesticides by thin-layer chromatographic-enzyme inhibition technique. Analyst (1969) 0.75
The extracellular M protein of group-A streptococci. J Med Microbiol (1973) 0.75
Isolation and characterization of M-1 and M-2 glycoproteins from bovine, porcine, and avian plasmas. J Biol Chem (1967) 0.75
Gas-liquid and thin-layer chromatography of phorate, disulfoton and five of their oxidation products. J Chromatogr (1969) 0.75
Hexosamine, sialic acid, fucose, seromucoid, and protein levels of sera of some species. Can J Biochem (1966) 0.75
The detection, separation and quantitative recovery of thirteen organophosphorus pesticides on silica gel GF254 thin-layer chromatograms. J Chromatogr (1970) 0.75
Hexachlorobenzene accumulation and decline of tissue residues and relationship to some toxicity criteria in rats. Environ Qual Saf Suppl (1975) 0.75
Variation in the M-antigen of group A streptococci. Zentralbl Bakteriol Orig (1970) 0.75
Factors affecting the recovery of gamma-irradiated Escherichia coli. J Appl Bacteriol (1967) 0.75
The effects of phenobarbital and carbon tetrachloride on the rate of decline of body burdens of hexachlorobenzene in the rat. Arch Environ Contam Toxicol (1974) 0.75
Antibody to an M-associated protein antigen of streptococci. J Med Microbiol (1971) 0.75
Contributions of projective techniques to assessment of management potential. J Appl Psychol (1967) 0.75
Plastic bivalved walking splint for immobilization of an arthritic ankle. Phys Ther (1971) 0.75
Subchronic toxicity of hexachlorobenzene in the rat: clinical, biochemical, morphological and morphometric findings. IARC Sci Publ (1986) 0.75