PubRank

Roger P Johnson

Author PubWeight™ 23.67‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Enumeration of bacteriophages by double agar overlay plaque assay. Methods Mol Biol 2009 1.45
2 The genome and proteome of a virulent Escherichia coli O157:H7 bacteriophage closely resembling Salmonella phage Felix O1. Virol J 2009 1.16
3 Lineage and host source are both correlated with levels of Shiga toxin 2 production by Escherichia coli O157:H7 strains. Appl Environ Microbiol 2009 1.11
4 Prevalence and characterization of verotoxin-producing Escherichia coli (VTEC) in cattle from an Ontario abattoir. Can J Vet Res 2008 1.11
5 Evaluation of PCR and PCR-RFLP protocols for identifying Shiga toxins. Res Microbiol 2002 1.08
6 Evaluation of bacteriophages for prevention and treatment of diarrhea due to experimental enterotoxigenic Escherichia coli O149 infection of pigs. Vet Microbiol 2008 1.05
7 Isolation and characterization of nine bacteriophages that lyse O149 enterotoxigenic Escherichia coli. Vet Microbiol 2007 1.04
8 The host-range, genomics and proteomics of Escherichia coli O157:H7 bacteriophage rV5. Virol J 2013 1.02
9 Oral and rectal administration of bacteriophages for control of Escherichia coli O157:H7 in feedlot cattle. J Food Prot 2009 0.97
10 Complete genomic sequence of bacteriophage phiEcoM-GJ1, a novel phage that has myovirus morphology and a podovirus-like RNA polymerase. Appl Environ Microbiol 2007 0.95
11 Adherence of Escherichia coli O157:H7 mutants in vitro and in ligated pig intestines. Appl Environ Microbiol 2009 0.94
12 Determination of bacteriophage genome size by pulsed-field gel electrophoresis. Methods Mol Biol 2009 0.91
13 Genomic, proteomic and physiological characterization of a T5-like bacteriophage for control of Shiga toxin-producing Escherichia coli O157:H7. PLoS One 2012 0.88
14 Pork implicated in a Shiga toxin-producing Escherichia coli O157:H7 outbreak in Ontario, Canada. Can J Public Health 2012 0.85
15 Escherichia coli O157:H7 typing phage V7 is a T4-like virus. J Virol 2012 0.83
16 Influence of animal origin and lineage on survival of Escherichia coli O157:H7 strains in strong and weak acid challenges. J Food Prot 2004 0.83
17 Endemic bacteriophages: a cautionary tale for evaluation of bacteriophage therapy and other interventions for infection control in animals. Virol J 2012 0.82
18 Phenotypic and genotypic characterization of verotoxin-producing Escherichia coli O103:H2 isolates from cattle and humans. J Clin Microbiol 2008 0.81
19 High-Quality Draft Whole-Genome Sequences of 162 Salmonella enterica subsp. enterica Serovar Enteritidis Strains Isolated from Diverse Sources in Canada. Genome Announc 2014 0.80
20 Enumeration of bacteriophages by the direct plating plaque assay. Methods Mol Biol 2009 0.80
21 Enumeration of bacteriophages using the small drop plaque assay system. Methods Mol Biol 2009 0.79
22 Preparation and characterization of anti-phage serum. Methods Mol Biol 2009 0.79
23 Generalized transduction by lytic bacteriophages. Methods Mol Biol 2009 0.78
24 Escherichia coli O157:H7 and other Shiga toxin-producing E. coli in white veal calves. Vet Microbiol 2007 0.77
25 Complete Genome Sequences of 16 Canadian Strains of Salmonella enterica subsp. enterica Serovar Enteritidis. Genome Announc 2014 0.75
26 Production of verotoxin and distribution of O islands 122 and 43/48 among verotoxin-producing Escherichia coli O103:H2 isolates from cattle and humans. Appl Environ Microbiol 2008 0.75
27 Evidence for the benefits of food chain interventions on E. coli 0157:H7/NM prevalence in retail ground beef and human disease incidence: A success story. Can J Public Health 2017 0.75