Published in J Mammal on August 01, 1973
Methods of multilocus enzyme electrophoresis for bacterial population genetics and systematics. Appl Environ Microbiol (1986) 24.31
Genetic diversity and structure in Escherichia coli populations. Science (1980) 11.19
Standard reference strains of Escherichia coli from natural populations. J Bacteriol (1984) 11.16
Resolution of recent evolutionary divergence among Escherichia coli from related lineages: the application of pulsed field electrophoresis to molecular epidemiology. J Infect Dis (1990) 8.33
Multilocus genetic structure in natural populations of Escherichia coli. Proc Natl Acad Sci U S A (1983) 7.42
Genetic diversity and temporal variation in the E. coli population of a human host. Genetics (1981) 7.35
Genetic structure of populations of Legionella pneumophila. J Bacteriol (1985) 7.30
Enzyme polymorphism and genetic population structure in Escherichia coli and Shigella. J Gen Microbiol (1983) 7.28
The molecular basis of the specific anti-influenza action of amantadine. EMBO J (1985) 7.08
Parallel evolution of virulence in pathogenic Escherichia coli. Nature (2000) 6.25
Genetic relationships of serologically nontypable and serotype b strains of Haemophilus influenzae. Infect Immun (1986) 5.92
Molecular genetic relationships of the salmonellae. Appl Environ Microbiol (1996) 5.66
Streptococcus pyogenes causing toxic-shock-like syndrome and other invasive diseases: clonal diversity and pyrogenic exotoxin expression. Proc Natl Acad Sci U S A (1991) 5.46
Intercontinental spread of a genetically distinctive complex of clones of Neisseria meningitidis causing epidemic disease. Proc Natl Acad Sci U S A (1986) 5.39
Genetic structure of Neisseria meningitidis populations in relation to serogroup, serotype, and outer membrane protein pattern. J Bacteriol (1987) 5.30
Evidence for clonal population structure in Escherichia coli. Proc Natl Acad Sci U S A (1984) 5.08
Genetic characterization of clones of the bacterium Listeria monocytogenes causing epidemic disease. Proc Natl Acad Sci U S A (1989) 5.00
Evolutionary genetics of the proline permease gene (putP) and the control region of the proline utilization operon in populations of Salmonella and Escherichia coli. J Bacteriol (1992) 4.50
Genetic diversity and relationships in populations of Bordetella spp. J Bacteriol (1986) 4.48
A population genetic framework for the study of invasive diseases caused by serotype b strains of Haemophilus influenzae. Proc Natl Acad Sci U S A (1985) 4.48
Risk of aspirin-associated major upper-gastrointestinal bleeding with enteric-coated or buffered product. Lancet (1996) 4.21
Geographic components of linkage disequilibrium in natural populations of Escherichia coli. Mol Biol Evol (1983) 4.11
Genetic diversity in relation to serotype in Escherichia coli. Infect Immun (1985) 4.11
Nucleotide polymorphism and evolution in the glyceraldehyde-3-phosphate dehydrogenase gene (gapA) in natural populations of Salmonella and Escherichia coli. Proc Natl Acad Sci U S A (1991) 3.97
Molecular genetic basis of allelic polymorphism in malate dehydrogenase (mdh) in natural populations of Escherichia coli and Salmonella enterica. Proc Natl Acad Sci U S A (1994) 3.90
Salmonella reference collection B (SARB): strains of 37 serovars of subspecies I. J Gen Microbiol (1993) 3.85
Antimicrobial treatment of pertussis. J Pediatr (1969) 3.77
A single clone of Staphylococcus aureus causes the majority of cases of toxic shock syndrome. Proc Natl Acad Sci U S A (1990) 3.76
Identification of a high-virulence clone of type III Streptococcus agalactiae (group B Streptococcus) causing invasive neonatal disease. Proc Natl Acad Sci U S A (1989) 3.66
Genetic relationships and clonal structure of strains of Escherichia coli causing neonatal septicemia and meningitis. Infect Immun (1986) 3.57
Protein polymorphism and genic heterozygosity in a wild population of the house mouse (Mus musculus). Genetics (1969) 3.40
Sequence invariance of the antigen-coding central region of the phase 1 flagellar filament gene (fliC) among strains of Salmonella typhimurium. J Bacteriol (1990) 3.33
Relationship between evolutionary rate and cellular location among the Inv/Spa invasion proteins of Salmonella enterica. Proc Natl Acad Sci U S A (1995) 3.32
Health, homelessness, and poverty. A study of clinic users. Arch Intern Med (1990) 3.14
Genetic diversity and relationships among strains of Escherichia coli in the intestine and those causing urinary tract infections. Prog Allergy (1983) 3.12
Oral-contraceptive use in relation to myocardial infarction. Lancet (1979) 3.04
Clonal population structure of encapsulated Haemophilus influenzae. Infect Immun (1988) 3.03
Reference collection of strains of the Salmonella typhimurium complex from natural populations. J Gen Microbiol (1991) 3.00
Genetic diversity and relationships among isolates of Rhizobium leguminosarum biovar phaseoli. Appl Environ Microbiol (1988) 2.98
Behavior and genetic variation in natural populations. Am Zool (1970) 2.86
Genetic basis of resistance to rimantadine emerging during treatment of influenza virus infection. J Virol (1988) 2.84
Genetic structure of natural populations of the nitrogen-fixing bacterium Rhizobium meliloti. Appl Environ Microbiol (1990) 2.84
Recombination of Salmonella phase 1 flagellin genes generates new serovars. J Bacteriol (1990) 2.80
Genetic diversity and relationships of two pathovars of Pseudomonas syringae. J Gen Microbiol (1988) 2.80
Evolutionary genetics of the encapsulated strains of Haemophilus influenzae. Proc Natl Acad Sci U S A (1988) 2.68
Antenatal exposure to doxylamine succinate and dicyclomine hydrochloride (Benedectin) in relation to congenital malformations, perinatal mortality rate, birth weight, and intelligence quotient score. Am J Obstet Gynecol (1977) 2.65
The risk of myocardial infarction after quitting smoking in men under 55 years of age. N Engl J Med (1985) 2.64
Clonal diversity and host distribution in Bordetella bronchiseptica. J Bacteriol (1987) 2.59
Molecular evolution and mosaic structure of alpha, beta, and gamma intimins of pathogenic Escherichia coli. Mol Biol Evol (1999) 2.44
Recombinational basis of serovar diversity in Salmonella enterica. Proc Natl Acad Sci U S A (1994) 2.35
Paleoepidemiologic investigation of Legionnaires disease at Wadsworth Veterans Administration Hospital by using three typing methods for comparison of legionellae from clinical and environmental sources. J Clin Microbiol (1986) 2.34
Elephant seals: genetic variation and near extinction. Science (1974) 2.29
Clonal analysis of Escherichia coli O2:K1 isolated from diseased humans and animals. Infect Immun (1986) 2.27
Intergeneric transfer and recombination of the 6-phosphogluconate dehydrogenase gene (gnd) in enteric bacteria. Proc Natl Acad Sci U S A (1994) 2.26
Clonal diversity of Neisseria meningitidis from a population of asymptomatic carriers. Infect Immun (1988) 2.14
Characterization of Streptococcus agalactiae strains by multilocus enzyme genotype and serotype: identification of multiple virulent clone families that cause invasive neonatal disease. J Clin Microbiol (1995) 2.13
Distribution of multilocus genotypes of Escherichia coli within and between host families. J Hyg (Lond) (1984) 2.10
Genetic diversity in natural populations of a soil bacterium across a landscape gradient. Proc Natl Acad Sci U S A (1988) 2.09
Legionella pneumophila serogroup Lansing 3 isolated from a patient with fatal pneumonia, and descriptions of L. pneumophila subsp. pneumophila subsp. nov., L. pneumophila subsp. fraseri subsp. nov., and L. pneumophila subsp. pascullei subsp. nov. J Clin Microbiol (1988) 2.06
Molecular basis of resistance of influenza A viruses to amantadine. J Antimicrob Chemother (1986) 2.04
Genetic relationships and clonal population structure of serotype 2 strains of Neisseria meningitidis. Infect Immun (1987) 2.04
Genetic relationships among the oral streptococci. J Bacteriol (1987) 2.02
Genetic diversity and population structure of Vibrio cholerae. J Clin Microbiol (1999) 2.00
Restriction fragment length polymorphisms among uropathogenic Escherichia coli isolates: pap-related sequences compared with rrn operons. Infect Immun (1990) 1.95
Sequence diversity of flagellin (fliC) alleles in pathogenic Escherichia coli. J Bacteriol (1999) 1.92
Genetic and phenotypic diversity among ampicillin-resistant, non-beta-lactamase-producing, nontypeable Haemophilus influenzae isolates. Infect Immun (1987) 1.86
The carrier state in pertussis. Am J Epidemiol (1968) 1.86
Comparative genetics of the inv-spa invasion gene complex of Salmonella enterica. J Bacteriol (1997) 1.84
Diversity and sources of rapidly growing mycobacteria associated with infections following cardiac surgery. J Infect Dis (1989) 1.84
Evolutionary genetics of the isocitrate dehydrogenase gene (icd) in Escherichia coli and Salmonella enterica. J Bacteriol (1997) 1.82
Nicotine and carbon monoxide content of cigarette smoke and the risk of myocardial infarction in young men. N Engl J Med (1983) 1.80
Biochemical genetics of hybridisation in European house mice. Heredity (Edinb) (1973) 1.79
Clonal diversity in Haemophilus pleuropneumoniae. Infect Immun (1987) 1.78
Breast cancer before age 45 and oral contraceptive use: new findings. Am J Epidemiol (1989) 1.76
Phylogenetic position of Rhizobium sp. strain Or 191, a symbiont of both Medicago sativa and Phaseolus vulgaris, based on partial sequences of the 16S rRNA and nifH genes. Appl Environ Microbiol (1992) 1.69
Characterization and clonal distribution of four alleles of the speA gene encoding pyrogenic exotoxin A (scarlet fever toxin) in Streptococcus pyogenes. J Exp Med (1991) 1.66
Breast cancer and oral contraceptive use. Am J Epidemiol (1984) 1.64
Relation of cigarette smoking to myocardial infarction in young women. N Engl J Med (1978) 1.62
Conversion of Pseudomonas aeruginosa to the phenotype characteristic of strains from patients with cystic fibrosis. J Clin Microbiol (1990) 1.60
Radiocesium in fish from the Savannah River and Steel Creek: potential food chain exposure to the public. Risk Anal (2001) 1.60
Urogenital, maternal and neonatal isolates of Haemophilus influenzae: identification of unusually virulent serologically non-typable clone families and evidence for a new Haemophilus species. J Gen Microbiol (1990) 1.59
Genetic structure of populations of Porphyromonas gingivalis associated with periodontitis and other oral infections. Infect Immun (1993) 1.58
Tuberculosis in children. Pediatr Infect Dis J (1988) 1.57
The organization of genetic diversity in the parthenogenetic lizard Cnemidophorus tesselatus. Genetics (1976) 1.56
Endometrial cancer and age at last delivery: evidence for an association. Am J Epidemiol (1991) 1.55
Low drug attributability of aplastic anemia in Thailand. The Aplastic Anemia Study Group. Blood (1997) 1.55
Risk factors for breast cancer. Am J Epidemiol (1983) 1.54
Genic variability and strategies of adaptation in animals. Proc Natl Acad Sci U S A (1973) 1.54
Association of infection caused by Pseudomonas aeruginosa serotype O11 with intravenous abuse of pentazocine mixed with tripelennamine. J Clin Microbiol (1984) 1.54
Biochemical polymorphism and systematics in the genus Peromyscus. VI. The boylii species group. J Mammal (1974) 1.52
Evolutionary origin and radiation of the avian-adapted non-motile salmonellae. J Med Microbiol (1993) 1.50
Genetic diversity of penicillin G-resistant Neisseria meningitidis from Spain. Infect Immun (1989) 1.50
Health care for the homeless: a family medicine perspective. Am Fam Physician (1994) 1.49
A comparison of alveolar macrophages and pulmonary surfactant(?) obtained from the lungs of human smokers and nonsmokers by endobronchial lavage. Anat Rec (1969) 1.45
Reliability of personal interview data in a hospital-based case-control study. Am J Epidemiol (1990) 1.43
Molecular genetic basis for complex flagellar antigen expression in a triphasic serovar of Salmonella. Proc Natl Acad Sci U S A (1991) 1.43
Do intestinal parasites require oxygen? Nature (1969) 1.43
Effect of heparin and heparin fractions on platelet aggregation. J Clin Invest (1980) 1.42