Published in Infect Immun on December 01, 1987
Cloning and molecular characterization of genes whose products allow Salmonella typhimurium to penetrate tissue culture cells. Proc Natl Acad Sci U S A (1989) 10.84
Linkage map of Salmonella typhimurium, edition VII. Microbiol Rev (1988) 8.37
Common themes in microbial pathogenicity. Microbiol Rev (1989) 7.78
Salmonella typhimurium deletion mutants lacking adenylate cyclase and cyclic AMP receptor protein are avirulent and immunogenic. Infect Immun (1987) 4.28
Penetration of human intestinal epithelial cells by Salmonella: molecular cloning and expression of Salmonella typhi invasion determinants in Escherichia coli. Proc Natl Acad Sci U S A (1989) 3.15
Anaerobiosis, type 1 fimbriae, and growth phase are factors that affect invasion of HEp-2 cells by Salmonella typhimurium. Infect Immun (1990) 2.91
Invasion by Salmonella typhimurium is affected by the direction of flagellar rotation. Infect Immun (1992) 2.88
A 9.0-kilobase-pair circular plasmid of Borrelia burgdorferi encodes an exported protein: evidence for expression only during infection. Infect Immun (1994) 2.74
Evolution of host adaptation in Salmonella enterica. Infect Immun (1998) 2.57
Surface attachment of Salmonella typhimurium to intestinal epithelia imprints the subepithelial matrix with gradients chemotactic for neutrophils. J Cell Biol (1995) 2.53
Molecular basis of the interaction of Salmonella with the intestinal mucosa. Clin Microbiol Rev (1999) 2.52
Analysis of proteins synthesized by Salmonella typhimurium during growth within a host macrophage. J Bacteriol (1993) 2.42
Transepithelial signaling to neutrophils by salmonellae: a novel virulence mechanism for gastroenteritis. Infect Immun (1995) 2.35
Intact motility as a Salmonella typhi invasion-related factor. Infect Immun (1988) 2.32
Salmonella enterica serotype Choleraesuis: epidemiology, pathogenesis, clinical disease, and treatment. Clin Microbiol Rev (2004) 2.26
Immune responses to recombinant pneumococcal PspA antigen delivered by live attenuated Salmonella enterica serovar typhimurium vaccine. Infect Immun (2002) 2.25
An altered rpoS allele contributes to the avirulence of Salmonella typhimurium LT2. Infect Immun (1997) 2.07
Oral immunization using live attenuated Salmonella spp. as carriers of foreign antigens. Clin Microbiol Rev (1992) 2.02
Salmonella typhimurium mutants lacking flagella or motility remain virulent in BALB/c mice. Infect Immun (1990) 1.93
The Salmonella typhimurium virulence plasmid increases the growth rate of salmonellae in mice. Infect Immun (1993) 1.92
The Salmonella typhimurium mar locus: molecular and genetic analyses and assessment of its role in virulence. J Bacteriol (1997) 1.91
Host specificity of Salmonella infection in chickens and mice is expressed in vivo primarily at the level of the reticuloendothelial system. Infect Immun (1994) 1.91
Short-term signatures of evolutionary change in the Salmonella enterica serovar typhimurium 14028 genome. J Bacteriol (2009) 1.83
Role of sigma factor RpoS in initial stages of Salmonella typhimurium infection. Infect Immun (1997) 1.77
Identification of novel loci affecting entry of Salmonella enteritidis into eukaryotic cells. J Bacteriol (1992) 1.76
Survival and replication of Rhodococcus equi in macrophages. Infect Immun (1994) 1.76
Correlation between the presence of sequences homologous to the vir region of Salmonella dublin plasmid pSDL2 and the virulence of twenty-two Salmonella serotypes in mice. Infect Immun (1990) 1.64
Growth rate paradox of Salmonella typhimurium within host macrophages. J Bacteriol (1993) 1.64
The spv genes on the Salmonella dublin virulence plasmid are required for severe enteritis and systemic infection in the natural host. Infect Immun (1997) 1.61
Three-dimensional tissue assemblies: novel models for the study of Salmonella enterica serovar Typhimurium pathogenesis. Infect Immun (2001) 1.58
Microgravity as a novel environmental signal affecting Salmonella enterica serovar Typhimurium virulence. Infect Immun (2000) 1.57
Decreased expression of type 1 fimbriae by a pst mutant of uropathogenic Escherichia coli reduces urinary tract infection. Infect Immun (2012) 1.53
Central regulatory role for the RpoS sigma factor in expression of Salmonella dublin plasmid virulence genes. J Bacteriol (1995) 1.51
Microarray analysis identifies Salmonella genes belonging to the low-shear modeled microgravity regulon. Proc Natl Acad Sci U S A (2002) 1.50
Contribution of horizontal gene transfer and deletion events to development of distinctive patterns of fimbrial operons during evolution of Salmonella serotypes. J Bacteriol (1997) 1.49
Regulation of plasmid virulence gene expression in Salmonella dublin involves an unusual operon structure. J Bacteriol (1992) 1.49
Salmonella enterica serovar typhimurium strains with regulated delayed attenuation in vivo. Infect Immun (2008) 1.48
Cloning and transposon insertion mutagenesis of virulence genes of the 100-kilobase plasmid of Salmonella typhimurium. Infect Immun (1988) 1.48
Expression of the Salmonella virulence plasmid gene spvB in cultured macrophages and nonphagocytic cells. Infect Immun (1993) 1.46
Low-Shear modeled microgravity alters the Salmonella enterica serovar typhimurium stress response in an RpoS-independent manner. Appl Environ Microbiol (2002) 1.45
Pathogenesis of infection by clinical and environmental strains of Vibrio vulnificus in iron-dextran-treated mice. Infect Immun (2000) 1.42
Effects of multiplicity of infection, bacterial protein synthesis, and growth phase on adhesion to and invasion of human cell lines by Salmonella typhimurium. Infect Immun (1993) 1.41
The Salmonella typhimurium virulence plasmid encodes a positive regulator of a plasmid-encoded virulence gene. J Bacteriol (1991) 1.37
Characterization and protective properties of attenuated mutants of Salmonella choleraesuis. Infect Immun (1992) 1.33
Spacious phagosome formation within mouse macrophages correlates with Salmonella serotype pathogenicity and host susceptibility. Infect Immun (1995) 1.32
Hybrid hepatitis B virus core-pre-S proteins synthesized in avirulent Salmonella typhimurium and Salmonella typhi for oral vaccination. Infect Immun (1994) 1.31
Study of the role of the htrB gene in Salmonella typhimurium virulence. Infect Immun (1997) 1.28
A comparison of dense transposon insertion libraries in the Salmonella serovars Typhi and Typhimurium. Nucleic Acids Res (2013) 1.26
Survival of Enterococcus faecalis in mouse peritoneal macrophages. Infect Immun (1999) 1.25
Stress induction of the virulence proteins (SpvA, -B, and -C) from native plasmid pSDL2 of Salmonella dublin. Infect Immun (1993) 1.20
Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. PLoS One (2008) 1.19
Systemic infection of mice by wild-type but not Spv- Salmonella typhimurium is enhanced by neutralization of gamma interferon and tumor necrosis factor alpha. Infect Immun (1997) 1.18
Lon, a stress-induced ATP-dependent protease, is critically important for systemic Salmonella enterica serovar typhimurium infection of mice. Infect Immun (2003) 1.18
Isolation of the replication and partitioning regions of the Salmonella typhimurium virulence plasmid and stabilization of heterologous replicons. J Bacteriol (1990) 1.18
Coordinated regulation of expression of Salmonella pathogenicity island 1 and flagellar type III secretion systems by ATP-dependent ClpXP protease. J Bacteriol (2008) 1.18
Unmasking of intestinal epithelial lateral membrane beta1 integrin consequent to transepithelial neutrophil migration in vitro facilitates inv-mediated invasion by Yersinia pseudotuberculosis. Infect Immun (1997) 1.18
Analysis of host cells associated with the Spv-mediated increased intracellular growth rate of Salmonella typhimurium in mice. Infect Immun (1998) 1.17
Transduction-mediated transfer of unmarked deletion and point mutations through use of counterselectable suicide vectors. J Bacteriol (2002) 1.17
At least four percent of the Salmonella typhimurium genome is required for fatal infection of mice. Infect Immun (1998) 1.17
Outbreak of Salmonella typhimurium infection traced to contaminated chocolate and caused by a strain lacking the 60-megadalton virulence plasmid. J Clin Microbiol (1990) 1.13
Characterization of translation termination mutations in the spv operon of the Salmonella virulence plasmid pSDL2. J Bacteriol (1992) 1.12
Flagella facilitate escape of Salmonella from oncotic macrophages. J Bacteriol (2007) 1.10
Isolation of orally attenuated Salmonella typhimurium following TnphoA mutagenesis. Infect Immun (1989) 1.09
Genetic and DNA sequence analysis of the Salmonella typhimurium virulence plasmid gene encoding the 28,000-molecular-weight protein. Infect Immun (1990) 1.09
Conservation of Salmonella typhimurium virulence plasmid maintenance regions among Salmonella serovars as a basis for plasmid curing. Infect Immun (1990) 1.08
Sequence analysis of rsk, a portion of the 95-kilobase plasmid of Salmonella typhimurium associated with resistance to the bactericidal activity of serum. Infect Immun (1989) 1.07
Virulence determinants invA and spvC in salmonellae isolated from poultry products, wastewater, and human sources. Appl Environ Microbiol (1996) 1.06
Hybridization studies with a DNA probe derived from the virulence region of the 60 Mdal plasmid of Salmonella typhimurium. Can J Vet Res (1989) 1.06
Genomic subtractive hybridization and selective capture of transcribed sequences identify a novel Salmonella typhimurium fimbrial operon and putative transcriptional regulator that are absent from the Salmonella typhi genome. Infect Immun (1999) 1.05
The Salmonella virulence plasmid enhances Salmonella-induced lysis of macrophages and influences inflammatory responses. Infect Immun (1996) 1.05
Genes on the 90-kilobase plasmid of Salmonella typhimurium confer low-affinity cobalamin transport: relationship to fimbria biosynthesis genes. J Bacteriol (1990) 1.05
The DnaK/DnaJ chaperone machinery of Salmonella enterica serovar Typhimurium is essential for invasion of epithelial cells and survival within macrophages, leading to systemic infection. Infect Immun (2004) 1.05
The spv virulence operon of Salmonella typhimurium LT2 is regulated negatively by the cyclic AMP (cAMP)-cAMP receptor protein system. J Bacteriol (1994) 1.04
Live recombinant Salmonella Typhi vaccines constructed to investigate the role of rpoS in eliciting immunity to a heterologous antigen. PLoS One (2010) 1.04
Virulence plasmid-borne spvB and spvC genes can replace the 90-kilobase plasmid in conferring virulence to Salmonella enterica serovar Typhimurium in subcutaneously inoculated mice. J Bacteriol (2001) 1.04
Attenuation and immunogenicity of Deltacya Deltacrp derivatives of Salmonella choleraesuis in pigs. Infect Immun (1999) 1.03
The Salmonella Pathogenicity Island (SPI) 1 contributes more than SPI2 to the colonization of the chicken by Salmonella enterica serovar Typhimurium. BMC Microbiol (2009) 1.03
TraT lipoprotein, a plasmid-specified mediator of interactions between gram-negative bacteria and their environment. Microbiol Rev (1990) 1.02
Role of RpoS in fine-tuning the synthesis of Vi capsular polysaccharide in Salmonella enterica serotype Typhi. Infect Immun (2006) 1.02
Oral immunization with ATP-dependent protease-deficient mutants protects mice against subsequent oral challenge with virulent Salmonella enterica serovar typhimurium. Infect Immun (2003) 1.01
Presence of wild-type and attenuated Salmonella enterica strains in brain tissues following inoculation of mice by different routes. Infect Immun (2008) 1.01
Specific detection of Salmonella typhimurium proteins synthesized intracellularly. J Bacteriol (1997) 0.99
Functional homology of virulence plasmids in Salmonella gallinarum, S. pullorum, and S. typhimurium. Infect Immun (1989) 0.98
Expression profile and subcellular location of the plasmid-encoded virulence (Spv) proteins in wild-type Salmonella dublin. Infect Immun (1997) 0.98
Evidence of coordinate regulation of virulence in Salmonella typhimurium involving the rsk element of the 95-kilobase plasmid. Infect Immun (1989) 0.96
Quantitative assessment of cytosolic Salmonella in epithelial cells. PLoS One (2014) 0.95
Complete DNA sequence and comparative analysis of the 50-kilobase virulence plasmid of Salmonella enterica serovar Choleraesuis. Infect Immun (2001) 0.95
Novel quantitative biosystem for modeling physiological fluid shear stress on cells. Appl Environ Microbiol (2006) 0.94
Characterization of three proteins expressed from the virulence region of plasmid pSDL2 in Salmonella dublin. Infect Immun (1991) 0.93
Chromosomal complementation using Tn7 transposon vectors in Enterobacteriaceae. Appl Environ Microbiol (2012) 0.93
Detection of Salmonella typhimurium from rectal swabs of experimentally infected beagles by short cultivation and PCR-hybridization. J Clin Microbiol (1995) 0.92
The Salmonella dublin virulence plasmid does not modulate early T-cell responses in mice. Infect Immun (1996) 0.92
Comparative genome analysis of the high pathogenicity Salmonella Typhimurium strain UK-1. PLoS One (2012) 0.92
A new experimental approach for studying bacterial genomic island evolution identifies island genes with bacterial host-specific expression patterns. BMC Evol Biol (2006) 0.91
Virulence of a Salmonella typhimurium OmpD mutant. Infect Immun (1998) 0.89
Cell-specific proteins synthesized by Salmonella typhimurium. Infect Immun (1998) 0.89
Salmonella flagellin is not a dominant protective antigen in oral immunization with attenuated live vaccine strains. Infect Immun (2004) 0.89
Biogenesis of Salmonella enterica serovar typhimurium membrane vesicles provoked by induction of PagC. J Bacteriol (2010) 0.88
Transduction of linked genetic characters of the host by bacteriophage P1. Virology (1955) 71.88
A complementation analysis of the restriction and modification of DNA in Escherichia coli. J Mol Biol (1969) 71.21
A sensitive silver stain for detecting lipopolysaccharides in polyacrylamide gels. Anal Biochem (1982) 36.39
Morphological heterogeneity among Salmonella lipopolysaccharide chemotypes in silver-stained polyacrylamide gels. J Bacteriol (1983) 25.26
Genetic exchange in Salmonella. J Bacteriol (1952) 23.68
Aromatic-dependent Salmonella typhimurium are non-virulent and effective as live vaccines. Nature (1981) 19.90
Segregation of New Lysogenic Types during Growth of a Doubly Lysogenic Strain Derived from Escherichia Coli K12. Genetics (1954) 18.73
New Tn10 derivatives for transposon mutagenesis and for construction of lacZ operon fusions by transposition. Gene (1984) 17.36
Positive selection for loss of tetracycline resistance. J Bacteriol (1980) 15.79
Mutants of Salmonella typhimurium that cannot survive within the macrophage are avirulent. Proc Natl Acad Sci U S A (1986) 14.31
Selection for loss of tetracycline resistance by Escherichia coli. J Bacteriol (1981) 11.83
Phage P22-mutants with increased or decreased transduction abilities. Mol Gen Genet (1972) 10.34
A rapid alkaline extraction method for the isolation of plasmid DNA. Methods Enzymol (1983) 9.81
Mechanisms of acquired resistance in mouse typhoid. J Exp Med (1966) 9.20
The route of enteric infection in normal mice. J Exp Med (1974) 7.99
Reticulum cell sarcoma: an effector cell in antibody-dependent cell-mediated immunity. J Immunol (1975) 7.00
Peyer's patches: an enriched source of precursors for IgA-producing immunocytes in the rabbit. J Exp Med (1971) 5.83
Genetic control of the innate resistance of mice to Salmonella typhimurium: expression of the Ity gene in peritoneal and splenic macrophages isolated in vitro. J Immunol (1983) 5.22
Nutrition of the host and natural resistance to infection. V. An improved assay employing genetic markers in the double strain inoculation test. J Exp Med (1956) 4.81
Loss of pigmentation in Shigella flexneri 2a is correlated with loss of virulence and virulence-associated plasmid. Infect Immun (1984) 4.31
Salmonella typhimurium deletion mutants lacking adenylate cyclase and cyclic AMP receptor protein are avirulent and immunogenic. Infect Immun (1987) 4.28
Association of adhesive, invasive, and virulent phenotypes of Salmonella typhimurium with autonomous 60-megadalton plasmids. Infect Immun (1982) 4.10
Identification of macrophage-like characteristics in a cultured murine tumor line. J Immunol (1975) 4.10
The origin and antigen-dependent distribution of IgA-containing cells in the intestine. J Exp Med (1978) 4.01
Comparison of the ability of enteroinvasive Escherichia coli, Salmonella typhimurium, Yersinia pseudotuberculosis, and Yersinia enterocolitica to enter and replicate within HEp-2 cells. Infect Immun (1987) 3.81
Epidemiology of virulence-associated plasmids and outer membrane protein patterns within seven common Salmonella serotypes. Infect Immun (1985) 3.51
Intestinal colonization and virulence of Salmonella in mice. Infect Immun (1978) 3.44
Identification of immunogenic outer membrane proteins of Haemophilus influenzae type b in the infant rat model system. Infect Immun (1981) 3.37
Molecular studies of an fi+ plasmid from strains of Salmonella typhimurium. Mol Gen Genet (1973) 3.05
Immunity to enteric infection in mice. Infect Immun (1970) 2.91
The plasmid of Salmonella typhimurium LT2. Mol Gen Genet (1973) 2.54
Salmonellosis in orally infected specific pathogen-free C57B1 mice. Infect Immun (1972) 2.50
Virulence-associated plasmids of Salmonella serotype Typhimurium in experimental murine infection. Ann Inst Pasteur Microbiol (1988) 2.13
Infection and transformation of mouse peritoneal macrophages by simian virus 40. J Exp Med (1971) 2.05
Molecular cloning of a genetic determinant for Congo red binding ability which is essential for the virulence of Shigella flexneri. Infect Immun (1986) 2.05
Natural history of oral Salmonella dublin infection in BALB/c mice: effect of an 80-kilobase-pair plasmid on virulence. J Infect Dis (1987) 2.05
Macrophage variants in oxygen metabolism. J Exp Med (1980) 2.04
Association of Salmonella typhimurium with, and its invasion of, the ileal mucosa in mice. Infect Immun (1975) 1.99
Cloning the gene for Congo red binding in Shigella flexneri. Infect Immun (1985) 1.98
Salmonellae activate complement differentially via the alternative pathway depending on the structure of their lipopolysaccharide O-antigen. J Immunol (1983) 1.90
Mediation of serum resistance in Salmonella typhimurium by an 11-kilodalton polypeptide encoded by the cryptic plasmid. J Infect Dis (1987) 1.70
Fertility inhibition in strains of Salmonella typhimurium. Mol Gen Genet (1972) 1.69
Pleiotropic effects of de-repressed bacterial sex factors on colicinogeny and cell wall structure. Mol Gen Genet (1970) 1.67
Transmissible citrate-utilizing ability in Escherichia coli isolated from pigeons, pigs and cattle. Microbiol Immunol (1978) 1.63
Thermosensitive H1 plasmids determining citrate utilization. J Gen Microbiol (1978) 1.62
Composite IS1 elements encoding hydroxamate-mediated iron uptake in FIme plasmids from epidemic Salmonella spp. J Bacteriol (1985) 1.60
The colonization of Peyer's patches by a strain of Salmonella typhimurium cured of the cryptic plasmid. J Infect Dis (1986) 1.49
Cellular immunity induced by avirulent Salmonella in LPS-defective C3H/HeJ mice. J Immunol (1984) 1.48
Phagocytosis of bacteria by macrophages: changing the carbohydrate of lipopolysaccharide alters interaction with complement and macrophages. J Immunol (1982) 1.45
Phagocytosis and killing of salmonella typhimurium by peritoneal exudate cells. Infect Immun (1981) 1.29
1984 Kreshover lecture. Genetic analysis of Streptococcus mutans virulence and prospects for an anticaries vaccine. J Dent Res (1986) 1.26
Macrophage-mediated mitogenic suppression induced in mice of the C3H lineage by a vaccine strain of Salmonella typhimurium. Cell Immunol (1985) 1.25
Plasmid-associated resistance of Salmonella typhimurium to complement activated by the classical pathway. Infect Immun (1987) 1.07
Cryptic plasmids in a minicell-producing strain of Salmonella typhimurium. J Bacteriol (1973) 1.06
Integrative suppression of a dnaA mutation in Salmonella typhimurium. Mol Gen Genet (1975) 1.06
Plasmid-cured Salmonella enteritidis AL1192 as a candidate for a live vaccine. Infect Immun (1985) 1.02
Cell division and the production of cells lacking nuclear bodies in a mutant of Salmonella typhimurium. Mol Gen Genet (1972) 0.96
Human Salmonella isolates--United States, 1983. MMWR Morb Mortal Wkly Rep (1984) 0.89
Uniform nomenclature for bacterial plasmids: a proposal. Bacteriol Rev (1976) 12.28
Cloning and molecular characterization of genes whose products allow Salmonella typhimurium to penetrate tissue culture cells. Proc Natl Acad Sci U S A (1989) 10.84
Temperature-dependent expression of virulence genes in Shigella species. Infect Immun (1984) 5.97
Kinetic and genetic analyses of D-cycloserine inhibition and resistance in Escherichia coli. J Bacteriol (1965) 5.88
Synthesis of ribonucleic acid and protein in plasmid-containing minicells of Escherichia coli K-12. J Bacteriol (1971) 5.35
Molecular analysis of DNA and construction of genomic libraries of Mycobacterium leprae. J Bacteriol (1985) 5.04
Production, properties and utility of bacterial minicells. Curr Top Microbiol Immunol (1975) 4.67
Bacterial conjugation. Annu Rev Microbiol (1969) 4.53
Transposition derivatives of an Hfr strain of Escherichia coli K-12. Genetics (1967) 4.39
Loss of pigmentation in Shigella flexneri 2a is correlated with loss of virulence and virulence-associated plasmid. Infect Immun (1984) 4.31
Early stages of conjugation in Escherichia coli. J Bacteriol (1969) 4.08
Amplification of an invA gene sequence of Salmonella typhimurium by polymerase chain reaction as a specific method of detection of Salmonella. Mol Cell Probes (1992) 3.58
Expression of Salmonella typhimurium genes required for invasion is regulated by changes in DNA supercoiling. Infect Immun (1990) 3.42
Parental functions during conjugation in Escherichia coli K-12. Bacteriol Rev (1968) 3.22
Distribution of the invA, -B, -C, and -D genes of Salmonella typhimurium among other Salmonella serovars: invA mutants of Salmonella typhi are deficient for entry into mammalian cells. Infect Immun (1991) 3.02
The properties of DNA transferred to minicells during conjugation. Cold Spring Harb Symp Quant Biol (1968) 2.86
Cloning and characterization of the asd gene of Salmonella typhimurium: use in stable maintenance of recombinant plasmids in Salmonella vaccine strains. Gene (1990) 2.80
Expression of a Streptococcus mutans glucosyltransferase gene in Escherichia coli. J Bacteriol (1983) 2.74
Display of heterologous proteins on the surface of microorganisms: from the screening of combinatorial libraries to live recombinant vaccines. Nat Biotechnol (1997) 2.54
Genetic analysis of Streptococcus mutans virulence. Curr Top Microbiol Immunol (1985) 2.35
Ultraviolet-induced genetic recombination in a partially diploid strain of Escherichia coli. Genetics (1968) 2.35
Isolation and characterization of a gene involved in hemagglutination by an avian pathogenic Escherichia coli strain. Infect Immun (1994) 2.33
Virulence and vaccine potential of phoP mutants of Salmonella typhimurium. Microb Pathog (1989) 2.32
In vivo repackaging of recombinant cosmid molecules for analyses of Salmonella typhimurium, Streptococcus mutans, and mycobacterial genomic libraries. Infect Immun (1986) 2.31
Comparison of the safety and immunogenicity of delta aroC delta aroD and delta cya delta crp Salmonella typhi strains in adult volunteers. Infect Immun (1992) 2.23
Cloning, sequence analysis, and expression in Escherichia coli of a streptococcal plasmin receptor. J Bacteriol (1992) 2.14
An altered rpoS allele contributes to the avirulence of Salmonella typhimurium LT2. Infect Immun (1997) 2.07
Relationship between the Tsh autotransporter and pathogenicity of avian Escherichia coli and localization and analysis of the Tsh genetic region. Infect Immun (2000) 2.01
Transformation of Streptococcus mutans with chromosomal and shuttle plasmid (pYA629) DNAs. Infect Immun (1986) 2.00
Salmonella typhimurium mutants lacking flagella or motility remain virulent in BALB/c mice. Infect Immun (1990) 1.93
Expression of Streptococcus mutans aspartate-semialdehyde dehydrogenase gene cloned into plasmid pBR322. J Gen Microbiol (1982) 1.92
Isolation and characterization of Streptococcus mutans mutants defective in adherence and aggregation. Infect Immun (1981) 1.91
Characterization of the Streptococcus mutans plasmid pva318 cloned into Escherichia coli. Infect Immun (1981) 1.88
Streptococcus mutans genes that code for extracellular proteins in Escherichia coli K-12. Infect Immun (1982) 1.87
Analysis of recombinant DNA using Escherichia coli minicells. Methods Enzymol (1983) 1.84
R6K plasmid replication: influence of chromosomal genotype in minicell-producing strains of Escherichia coli K-12. J Bacteriol (1974) 1.84
DNA isolated from Escherichia coli minicells mated with F+ cells. Proc Natl Acad Sci U S A (1968) 1.83
Role of sigma factor RpoS in initial stages of Salmonella typhimurium infection. Infect Immun (1997) 1.77
Expression of Mycobacterium leprae genes from a Streptococcus mutans promoter in Escherichia coli K-12. Proc Natl Acad Sci U S A (1986) 1.77
MlrA, a novel regulator of curli (AgF) and extracellular matrix synthesis by Escherichia coli and Salmonella enterica serovar Typhimurium. Mol Microbiol (2001) 1.70
F+ strains of Escherichia coli K-12 defective in Hfr formation. Genetics (1969) 1.69
Binding of laminin to oral and endocarditis strains of viridans streptococci. J Bacteriol (1987) 1.64
Regulation of expression of Streptococcus mutans genes important to virulence. Infect Immun (1990) 1.64
Effects of DksA and ClpP protease on sigma S production and virulence in Salmonella typhimurium. Mol Microbiol (1999) 1.55
Secretion of virulence determinants by the general secretory pathway in gram-negative pathogens: an evolving story. Microbes Infect (2000) 1.53
Identification of Salmonella typhi genes expressed within macrophages by selective capture of transcribed sequences (SCOTS). Mol Microbiol (2001) 1.51
Genetic exchange between Escherichia coli strains in the mouse intestine. J Bacteriol (1970) 1.50
Probability of F integration and frequency of stable Hfr donors in F+ populations of Escherichia coli K-12. Genetics (1969) 1.48
Cloning and transposon insertion mutagenesis of virulence genes of the 100-kilobase plasmid of Salmonella typhimurium. Infect Immun (1988) 1.48
Role of crl in avian pathogenic Escherichia coli: a knockout mutation of crl does not affect hemagglutination activity, fibronectin binding, or Curli production. Infect Immun (1992) 1.45
Virulence of non-type 1-fimbriated and nonfimbriated nonflagellated Salmonella typhimurium mutants in murine typhoid fever. Infect Immun (1992) 1.45
Unique chromosomal regions associated with virulence of an avian pathogenic Escherichia coli strain. Proc Natl Acad Sci U S A (1996) 1.44
Safety and immunogenicity in humans of an attenuated Salmonella typhi vaccine vector strain expressing plasmid-encoded hepatitis B antigens stabilized by the Asd-balanced lethal vector system. Infect Immun (1997) 1.43
Derepression of anthranilate synthase in purified minicells of Escherichia coli containing the Col-trp plasmid. J Bacteriol (1973) 1.43
Construction and evaluation of a delta cya delta crp Salmonella typhimurium strain expressing avian pathogenic Escherichia coli O78 LPS as a vaccine to prevent airsacculitis in chickens. Avian Dis (1999) 1.43
Genetic characterization of Mu-like bacteriophage D108. J Virol (1978) 1.40
Characterization of the avian pathogenic Escherichia coli hemagglutinin Tsh, a member of the immunoglobulin A protease-type family of autotransporters. Infect Immun (1999) 1.38
Characterization and protective properties of attenuated mutants of Salmonella choleraesuis. Infect Immun (1992) 1.33
A live recombinant avirulent oral Salmonella vaccine expressing pneumococcal surface protein A induces protective responses against Streptococcus pneumoniae. Infect Immun (1998) 1.33
Analysis of the virulence of Streptococcus mutans serotype c gtfA mutants in the rat model system. Infect Immun (1988) 1.32
Hybrid hepatitis B virus core-pre-S proteins synthesized in avirulent Salmonella typhimurium and Salmonella typhi for oral vaccination. Infect Immun (1994) 1.31
Molecular studies on entry exclusion in Escherichia coli minicells. J Bacteriol (1972) 1.31
Dermonecrotic toxin and tracheal cytotoxin, putative virulence factors of Bordetella avium. Infect Immun (1988) 1.31
Regions of the Streptococcus sobrinus spaA gene encoding major determinants of antigen I. J Bacteriol (1990) 1.30
Molecular nature of R-factor deoxyribonucleic acid isolated from Salmonella typhimurium minicells. J Bacteriol (1973) 1.29
Characterization and immunogenicity of Salmonella typhimurium SL1344 and UK-1 delta crp and delta cdt deletion mutants. Infect Immun (1997) 1.29
Conjugal deoxyribonucleic acid replication by Escherichia coli K-12: stimulation in dnaB(ts) donors by minicells. J Bacteriol (1973) 1.27
Energy requirements for specific pair formation during conjugation in Escherichia coli K-12. J Bacteriol (1967) 1.27
1984 Kreshover lecture. Genetic analysis of Streptococcus mutans virulence and prospects for an anticaries vaccine. J Dent Res (1986) 1.26
Effect of inv mutations on Salmonella virulence and colonization in 1-day-old White Leghorn chicks. Avian Dis (1997) 1.24
Mutator bacteriophage D108 and its DNA: an electron microscopic characterization. J Virol (1981) 1.24
Potential of Escherichia coli isolated from nature to propagate cloning vectors. Nature (1980) 1.20
Control of colonization by virulent Salmonella typhimurium by oral immunization of chickens with avirulent delta cya delta crp S. typhimurium. Res Microbiol (1991) 1.19
Molecular and functional characterization of Salmonella enterica serovar typhimurium poxA gene: effect on attenuation of virulence and protection. Infect Immun (1998) 1.19
Biological containment and cloning vector transmissibility. J Infect Dis (1978) 1.19
Isolation of the replication and partitioning regions of the Salmonella typhimurium virulence plasmid and stabilization of heterologous replicons. J Bacteriol (1990) 1.18
Molecular basis for the enterocyte tropism exhibited by Salmonella typhimurium type 1 fimbriae. J Biol Chem (1999) 1.17
Oral and rectal immunization of adult female volunteers with a recombinant attenuated Salmonella typhi vaccine strain. Infect Immun (1996) 1.17
Selective delivery of antigens by recombinant bacteria. Curr Top Microbiol Immunol (1989) 1.16
Development and evaluation of an experimental vaccination program using a live avirulent Salmonella typhimurium strain to protect immunized chickens against challenge with homologous and heterologous Salmonella serotypes. Infect Immun (1994) 1.14
Antitumor mechanisms of attenuated Salmonella typhimurium containing the gene for human interleukin-2: a novel antitumor agent? J Pediatr Surg (1997) 1.13
Conservation of Salmonella typhimurium virulence plasmid maintenance regions among Salmonella serovars as a basis for plasmid curing. Infect Immun (1990) 1.08
Purification and partial characterization of the multicomponent dextranase complex of Streptococcus sobrinus and cloning of the dextranase gene. Infect Immun (1987) 1.07
Salmonellae as oral vaccine carriers. Dev Biol Stand (1995) 1.07
Isolation and characterization of Streptococcus mutans mutants with altered cellular morphology or chain length. Infect Immun (1982) 1.07
Cryptic plasmids in a minicell-producing strain of Salmonella typhimurium. J Bacteriol (1973) 1.06
Hybridization studies with a DNA probe derived from the virulence region of the 60 Mdal plasmid of Salmonella typhimurium. Can J Vet Res (1989) 1.06
Genomic subtractive hybridization and selective capture of transcribed sequences identify a novel Salmonella typhimurium fimbrial operon and putative transcriptional regulator that are absent from the Salmonella typhi genome. Infect Immun (1999) 1.05
Bacteriophage Mu d1(Apr lac) generates vir-lac operon fusions in Shigella flexneri 2a. Infect Immun (1984) 1.05
Attenuation and immunogenicity of Deltacya Deltacrp derivatives of Salmonella choleraesuis in pigs. Infect Immun (1999) 1.03
Effect of vaccination of hens with an avirulent strain of Salmonella typhimurium on immunity of progeny challenged with wild-Type Salmonella strains. Infect Immun (1996) 1.03
Protection and immune responses induced by attenuated Salmonella typhimurium UK-1 strains. Microb Pathog (1999) 1.03
Cloning of a locus involved in Streptococcus mutans intracellular polysaccharide accumulation and virulence testing of an intracellular polysaccharide-deficient mutant. Infect Immun (1992) 1.03
Clustered genes for galactose metabolism from Streptococcus mutans cloned in Escherichia coli. J Bacteriol (1983) 1.01
Isolation and characterization of conditional adherent and non-type 1 fimbriated Salmonella typhimurium mutants. Mol Microbiol (1992) 1.01
Streptococcus mutans serotype c tagatose 6-phosphate pathway gene cluster. J Bacteriol (1992) 1.01
Conjugal deoxyribonucleic acid replication by Escherichia coli K-12: effect of nalidixic acid. J Bacteriol (1973) 1.01
Chromosome transfer and recombinant formation with deoxyribonucleic acid temperature-sensitive strains of Escherichia coli. J Bacteriol (1971) 1.01
Isolation and characterization of conjugation-deficient mutants of Escherichia coli K-12. J Bacteriol (1976) 1.00