# | Rank | Similarity | Title + Abs. | Year | PMID |
|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | 5 |
| 6131 | 0 | 1.0000 | Draft Genome Sequence of Eggerthia catenaformis Strain MAR1 Isolated from Saliva of Healthy Humans. Here, we report the draft genome sequence of Eggerthia catenaformis MAR1 isolated during a screen for d-cycloserine-resistant bacteria from the saliva of healthy humans. Analysis of the genome reveals that the strain has the potential to be a human pathogen and carries genes related to virulence and antibiotic resistance. | 2017 | 28705984 |
| 9970 | 1 | 0.9983 | Genome Sequence of Listeria monocytogenes Plasmid pLM-C-273 Carrying Genes Related to Stress Resistance. Mobile genetic elements in bacteria, such as plasmids, act as important vectors for the transfer of antibiotic resistance, virulence, and metal resistance genes. Here, we report the genome sequence of a new plasmid pLM-C-273, identified in a Listeria monocytogenes strain isolated from a clinical sample in Ontario, Canada. | 2016 | 27738039 |
| 480 | 2 | 0.9982 | Permanent draft genome sequences of cadmium-resistant isolates of Cupriavidus from soils within the Tar Creek Superfund site. Soil samples taken near the abandoned town of Picher, OK, USA, were used to enrich and isolate bacteria in the presence of cadmium. Isolates reported belong to the genus Cupriavidus. Here, we report their permanent draft sequences with an emphasis on genes conferring resistance to cadmium. | 2025 | 39589146 |
| 453 | 3 | 0.9981 | Visualization of pathogenicity regions in bacteria. We show here how pathogenicity islands can be analysed using GenomeAtlases, which is a method for visualising repeats, DNA structural characteristics, and base composition of chromosomes and plasmids. We have applied this method to the E. coli plasmid pO157, and the Y. pestis plasmid pPCP1. In both cases pathogenic genes were shown to differ in A + T content and structural properties. Furthermore, examination of an antibiotic resistance gene cluster from S. typhimurium showed that the same was true for genes encoding antibiotic resistance. | 2000 | 11145420 |
| 1973 | 4 | 0.9980 | Draft Genome Sequences of Multidrug-Resistant Escherichia coli Strains Isolated from River Water in Malaysia. Antimicrobial resistance has become a primary concern in clinical and public health. Escherichia coli is one of the bacteria that carries and disseminates antimicrobial resistance genes to the community. Here, we report the draft genome sequence of three multidrug-resistant E. coli strains that were isolated from river water in Malaysia. | 2022 | 35678586 |
| 452 | 5 | 0.9980 | A distinctive class of integron in the Vibrio cholerae genome. The ability of bacteria to acquire and disseminate heterologous genes has been a major factor in the development of multiple drug resistance. A gene, intI4, was identified that encodes a previously unknown integrase that is associated with a "gene-VCR" organization (VCRs are Vibrio cholerae repeated sequences), similar to that of the well-characterized antibiotic resistance integrons. The similarity was confirmed by IntI1-mediated recombination of a gene-VCR cassette into a class 1 integron. VCR cassettes are found in a number of Vibrio species including a strain of V. metschnikovii isolated in 1888, suggesting that this mechanism of heterologous gene acquisition predated the antibiotic era. | 1998 | 9554855 |
| 5084 | 6 | 0.9980 | Cloth-based hybridization array system for the identification of antibiotic resistance genes in Salmonella. A simple macroarray system based on the use of polyester cloth as the solid phase for DNA hybridization has been developed for the identification and characterization of bacteria on the basis of the presence of various virulence and toxin genes. In this approach, a multiplex polymerase chain reaction (PCR) incorporating digoxigenin-dUTP is used to simultaneously amplify different marker genes, with subsequent rapid detection of the amplicons by hybridization with an array of probes immobilized on polyester cloth and immunoenzymatic assay of the bound label. As an example of the applicability of this cloth-based hybridization array system (CHAS) in the characterization of foodborne pathogens, a method has been developed enabling the detection of antibiotic resistance and other marker genes associated with the multidrug-resistant food pathogen Salmonella enterica subsp. enterica serotype Typhimurium DT104. The CHAS is a simple, cost-effective tool for the simultaneous detection of amplicons generated in a multiplex PCR, and the concept is broadly applicable to the identification of key pathogen-specific marker genes in bacterial isolates. | 2007 | 18363231 |
| 3042 | 7 | 0.9979 | Aminoglycoside acetyltransferase 3-IV (aacC4) and hygromycin B 4-I phosphotransferase (hphB) in bacteria isolated from human and animal sources. Members of the family Enterobacteriaceae harboring an enzyme of the aminoglycoside acetyltransferase 3 class (AAC-3-IV) (apramycin and gentamicin resistance) and hygromycin B phosphotransferase 4 (HPH-4-I) (hygromycin B resistance) have been isolated from human clinical sources in Europe. A cluster of genes containing IS140, aacC4, and hphB was found in these strains. We demonstrate by Southern hybridization that this cluster is identical to the operon found in animals that also contains insertion sequences belonging to the ISO family. This provides another example of presumptive transfer of antibiotic resistance genes between bacteria of animal and human origin. | 1990 | 1963287 |
| 3959 | 8 | 0.9979 | Antibiotic resistance. How wild are wild mammals? In bacteria associated with humans, antimicrobial resistance is common, both in clinical isolates and in the less-studied commensal flora, and it is thought that commensal and environmental bacteria might be a hidden reservoir of resistance. Gilliver et al. have reported that resistance is also prevalent in faecal bacteria from wild rodents living in northwest England. Here we test the faeces of moose, deer and vole in Finland and find an almost complete absence of resistance in enterobacteria. Resistance is thus not a universal property of enterobacterial populations, but may be a result of the human use of antibiotics. | 2001 | 11343104 |
| 3051 | 9 | 0.9979 | Nucleotide sequence of the bacterial streptothricin resistance gene sat3. The nucleotide sequence of the sat3 gene which encodes resistance of enteric bacteria to the antibiotic streptothricin is reported. A protein with a molecular mass of about 23 kDa is expressed from this gene. The sat3 gene is not obviously related to any one of the streptothricin resistance determinants identified so far among Gram-negative or Gram-positive bacteria. | 1995 | 7640311 |
| 6130 | 10 | 0.9979 | Characterization of the virulence, growth temperature and antibiotic resistance of the Campylobacter jejuni IAL 2383 strain isolated from humans. The objective of this study was to characterize the C. jejuni IAL2383 strain isolated from humans in Brazil. Transcripts for the racR, dnaJ and ciaB genes were found and flaA, plda and cadF genes were present in the genome and bacteria was sensitive to most of the important antimicrobials used to treat humans. C. jejuni IAL2383 is a good experimental model to analyze the interactions with cells. | 2014 | 24948944 |
| 5469 | 11 | 0.9979 | Whole genome sequencing of nine Vibrio parahaemolyticus strains encoding (Pir) toxin-like genes from shrimp cultures in northern Peru using Oxford Nanopore technology. Nine Peruvian isolates of Vibrio parahaemolyticus were characterized through sequencing, revealing the presence of simple sequence repeat, Pir toxin-like genes, and genes associated with antibiotic resistance, toxic components, and transposable elements. These findings expand our understanding of the genetic diversity, disease resistance, and virulence in cultivated shrimp populations in Peru. | 2024 | 38345394 |
| 4462 | 12 | 0.9979 | Molecular characterization of an antibiotic resistance gene cluster of Salmonella typhimurium DT104. Salmonella typhimurium phage type DT104 has become an important emerging pathogen. Isolates of this phage type often possess resistance to ampicillin, chloramphenicol, streptomycin, sulfonamides, and tetracycline (ACSSuT resistance). The mechanism by which DT104 has accumulated resistance genes is of interest, since these genes interfere with treatment of DT104 infections and might be horizontally transferred to other bacteria, even to unrelated organisms. Previously, several laboratories have shown that the antibiotic resistance genes of DT104 are chromosomally encoded and involve integrons. The antibiotic resistance genes conferring the ACSSuT-resistant phenotype have been cloned and sequenced. These genes are grouped within two district integrons and intervening plasmid-derived sequences. This sequence is potentially useful for detection of multiresistant DT104. | 1999 | 10103189 |
| 425 | 13 | 0.9979 | A novel ColV plasmid encoding type IV pili. Many septicaemic Escherichia coli strains harbour ColV virulence plasmids. This paper describes pO78V, a conjugative ColV plasmid from an avian pathogenic E. coli strain that encodes type IV pili in addition to other virulence-related genes and tetracycline resistance. Plasmid location of type IV pili genes was demonstrated using Southern hybridization and expression of the pili was demonstrated using RT-PCR and phage sensitivity assays. This is a first report of a ColV plasmid encoding type IV pili. Plasmid pO78V is a mosaic plasmid containing replicons and other genes typical to both IncI1 and IncFII groups. As type IV pili of Gram-negative bacteria are involved in several stages of infection, their presence on a ColV virulence plasmid could expand the repertoire of pathogenesis-related genes. | 2003 | 12576591 |
| 5809 | 14 | 0.9979 | Genomic epidemiology of Streptococcus agalactiae ST283 in Southeast Asia. Streptococcus agalactiae, also known as Lancefield Group B Streptococcus (GBS), is typically regarded as a neonatal pathogen; however, several studies have shown that the bacteria are capable of causing invasive diseases in non-pregnant adults as well. The majority of documented cases were from Southeast Asian countries, and the most common genotype found was ST283, which is also known to be able to infect fish. This study sequenced 12 GBS ST283 samples collected from adult patients in Thailand. Together with publicly available sequences, we performed temporo-spatial analysis and estimated population dynamics of the bacteria. Putative drug resistance genes were also identified and characterized, and the drug resistance phenotypes were validated experimentally. The results, together with historical records, draw a detailed picture of the past transmission history of GBS ST283 in Southeast Asia. | 2022 | 35264716 |
| 479 | 15 | 0.9978 | Genome sequences of Methylobacterium and Methylorubrum isolates from Cd-contaminated soils in the Tar Creek Superfund site. Soil bacteria were isolated from the Tar Creek Superfund site in the presence of cadmium. Eight of these strains belong to the genus Methylobacterium, whereas one strain belongs to the genus Methylorubrum. Here, we report drafts of their genome sequences and highlight cadmium-resistance genes required in an exceptionally contaminated environment. | 2025 | 39835800 |
| 9823 | 16 | 0.9978 | Transposition of an antibiotic resistance element in mycobacteria. Bacterial resistance to antibiotics is often plasmid-mediated and the associated resistance genes encoded by transposable elements. Mycobacteria, including the human pathogens Mycobacterium tuberculosis and M. leprae, are resistant to many antibiotics, and their cell-surface structure is believed to be largely responsible for the wide range of resistance phenotypes. Antibiotic-resistance plasmids have so far not been implicated in resistance of mycobacteria to antibiotics. Nevertheless, antibiotic-modifying activities such as aminoglycoside acetyltransferases and phosphotransferases have been detected in fast-growing species. beta-lactamases have also been found in most fast- and slow-growing mycobacteria. To date no mycobacterial antibiotic-resistance genes have been isolated and characterized. We now report the isolation, cloning and sequencing of a genetic region responsible for resistance to sulphonamides in M. fortuitum. This region also contains an open reading frame homologous to one present in Tn1696 (member of the Tn21 family) which encodes a site-specific integrase. The mycobacterial resistance element is flanked by repeated sequences of 880 base pairs similar to the insertion elements of the IS6 family found in Gram+ and Gram- bacteria. The insertion element is shown to transpose to different sites in the chromosome of a related fast-growing species, M. smegmatis. The characterization of this element should permit transposon mutagenesis in the analysis of mycobacterial virulence and related problems. | 1990 | 2163027 |
| 3045 | 17 | 0.9978 | Plasmid-borne sulfonamide resistance determinants studied by restriction enzyme analysis. The relationship between sulfonamide resistance genes carried on different plasmids was investigated by restriction enzyme analysis and DNA-DNA hybridization. The results showed that sulfonamide resistance mediated by different plasmids is determined by the production of at least two different types of drug-resistant dihydropteroate synthase. Plasmids pGS01, pGS02, and R22259, found in bacteria isolated from patients in Swedish hospitals, contained identical sulfonamide resistance genes, which were also identical to those of plasmids R1, R100, R6, and R388. These latter plasmids, which have been well studied in different laboratories, were originally from clinical isolates from different parts of the world. Two other clinically isolated plasmids, pGS04 and pGS05, were shown to contain sulfonamide resistance determinants of a completely different type. | 1983 | 6298179 |
| 9869 | 18 | 0.9978 | Detection of variants of the pRAS3, pAB5S9, and pSN254 plasmids in Aeromonas salmonicida subsp. salmonicida: multidrug resistance, interspecies exchanges, and plasmid reshaping. The ubiquitous water-borne Gram-negative bacterium Aeromonas salmonicida subsp. salmonicida is the causative agent of furunculosis, a worldwide disease in fish farms. Plasmids carrying antibiotic resistance genes have already been described for this bacterium. The aim of the present study was to identify and characterize additional multidrug resistance plasmids in A. salmonicida subsp. salmonicida. We sequenced the plasmids present in two multiple antibiotic-resistant isolates using high-throughput technologies. We also investigated 19 other isolates with various multidrug resistance profiles by genotyping PCR and assessed their resistance to tetracycline. We identified variants of the pAB5S9 and pSN254 plasmids that carry several antibiotic resistance genes and that have been previously reported in bacteria other than A. salmonicida subsp. salmonicida, which suggests a high level of interspecies exchange. Genotyping analyses and the antibiotic resistance profiles of the 19 other isolates support the idea that multiple versions of pAB5S9 and pSN254 exist in A. salmonicida subsp. salmonicida. We also identified variants of the pRAS3 plasmid. The present study revealed that A. salmonicida subsp. salmonicida harbors a wide variety of plasmids, which suggests that this ubiquitous bacterium may contribute to the spread of antibiotic resistance genes in the environment. | 2014 | 25267667 |
| 5984 | 19 | 0.9978 | First characterization of fluoroquinolone resistance in Streptococcus suis. We have identified and sequenced the genes encoding the quinolone-resistance determining region (QRDR) of ParC and GyrA in fluoroquinolone-susceptible and -resistant Streptococcus suis clinical isolates. Resistance is the consequence of single point mutations in the QRDRs of ParC and GyrA and is not due to clonal spread of resistant strains or horizontal gene transfer with other bacteria. | 2007 | 17116660 |