Edwardsiella ictaluri 93-146


Alias: Edwardsiella ictaluri str. 93-146, Edwardsiella ictaluri strain 93-146

Top Publications

  1. Lawrence M, Banes M, Azadi P, Reeks B. The Edwardsiella ictaluri O polysaccharide biosynthesis gene cluster and the role of O polysaccharide in resistance to normal catfish serum and catfish neutrophils. Microbiology. 2003;149:1409-21 pubmed
    ..The OPS mutant had a relatively small, but significant, decrease in its ability to survive in normal catfish serum compared to wild-type Ed. ictaluri, but it retained the ability to resist killing by catfish neutrophils. ..
  2. Abdelhamed H, Lu J, Lawrence M, Karsi A. Involvement of tolQ and tolR genes in Edwardsiella ictaluri virulence. Microb Pathog. 2016;100:90-94 pubmed publisher
    ..91% mortality). Further, vaccination with these mutants protected catfish against subsequent wild-type infection. This study suggests that the Tol system contributes to E. ictaluri virulence in catfish. ..
  3. Moore M, Fernandez D, Thune R. Cloning and characterization of Edwardsiella ictaluri proteins expressed and recognized by the channel catfish Ictalurus punctatus immune response during infection. Dis Aquat Organ. 2002;52:93-107 pubmed publisher
    ..ictaluri. All vaccine treatments were protective against E. ictaluri in catfish, but results were inconclusive due to high levels of cross-reactive protection afforded by the E. coli host strain of the cloning vector...
  4. Thune R, Fernandez D, Benoit J, Kelly Smith M, Rogge M, Booth N, et al. Signature-tagged mutagenesis of Edwardsiella ictaluri identifies virulence-related genes, including a salmonella pathogenicity island 2 class of type III secretion systems. Appl Environ Microbiol. 2007;73:7934-46 pubmed publisher
    ..The mutant also invaded catfish tissues in numbers equal to those of invading wild-type E. ictaluri bacteria but replicated poorly and was slowly cleared from the tissues, while the wild type increased in number...
  5. Williams M, Waldbieser G, Dyer D, Gillaspy A, Lawrence M. Characterization of the rrn operons in the channel catfish pathogen Edwardsiella ictaluri. J Appl Microbiol. 2008;104:1790-6 pubmed publisher
    ..ictaluri and provides support for the Edw. ictaluri genome sequencing project. In addition, we identified a unique feature of two rrn operons that shows potential for the development of a diagnostic PCR method...
  6. Rogge M, Thune R. Regulation of the Edwardsiella ictaluri type III secretion system by pH and phosphate concentration through EsrA, EsrB, and EsrC. Appl Environ Microbiol. 2011;77:4293-302 pubmed publisher
    ..ictaluri genes within the T3SS pathogenicity island, EsrC regulates expression of the plasmid-carried effector eseH and appears to mediate coordinated expression of the T6SS with the T3SS...
  7. Lawrence M, Cooper R, Thune R. Attenuation, persistence, and vaccine potential of an Edwardsiella ictaluri purA mutant. Infect Immun. 1997;65:4642-51 pubmed
    ..Channel catfish that were vaccinated with a single immersion dose of LSU-E2 had mortality significantly lower (P < 0.01) following a wild-type E. ictaluri challenge than that of nonvaccinated fish...
  8. Williams M, Lawrence M. Identification and characterization of a two-component hemolysin from Edwardsiella ictaluri. Vet Microbiol. 2005;108:281-9 pubmed publisher
    ..Bacterial challenge in channel catfish fingerlings did not show a significant difference in virulence between the wild type E. ictaluri strain and the hemolysin deficient E. ictaluri mutant strain...