Dillon, J. R., Pauzé, M., Yeung, H., Bezanson, G. S.
The in-vitro activity of Sch 29482 (SCH), against Neisseria sp. including penicillinase producing Neisseria gonorrhoeae (PPNG) was evaluated and compared to the activity of 13 other β-lactam...
dnaB gene of Escherichia coli K-12 affects superinfection inhibition between F' plasmids.
F' Escherichia coli K-12 strains bearing the chromosomal mutation dnaB43 offer significantly less resistance to the conjugational introduction of a second F' plasmid than do nonmutant strains. Both...
F-prime derivatives of the Escherichia coli strain CR34 bearing the thermosensitivity mutation dnaB43 display low levels of plasmid-determined superinfection inhibition in conjugational crosses at 30...
Bezanson, G S, Khakhria, R, Duck, D, Lior, H
More than 2,000 confirmed cases of food poisoning occurred in the four Atlantic provinces of Canada and in Ontario during the second and third quarters of 1984. Salmonella typhimurium phage type 10...
Antibiotic resistance and R-plasmids in food chain Salmonella: evidence of plasmid relatedness.
Bezanson, G S, Pauzé, M, Lior, H
A large number of strains (1,783) belonging to 15 Salmonella serovars isolated, in Canada, from the three major links of the human food chain were screened for multiple antibiotic resistance and the...
Serological detection of Helicobacter pylori antibodies in children and their parents.
Best, L M, Veldhuyzen Van Zanten, S J, Sherman, P M, Bezanson, G S
The antibody response to Helicobacter pylori was examined in 56 children (ages 5 to 18) to determine whether serological tests can be used for diagnosis. Twenty-four children (43%) were H. pylori...
Serological detection of Helicobacter pylori by a flow microsphere immunofluorescence assay.
Best, L M, Veldhuyzen Van Zanten, S J, Bezanson, G S, Haldane, D J, Malatjalian, D A
A flow cytometric immunofluorescence assay (FMIA) for the detection of immunoglobulin G antibodies to Helicobacter pylori was developed. A multicomponent antigen was prepared and used to coat...
Characterization of Escherichia coli serotype O157:H7.
Ratnam, S, March, S B, Ahmed, R, Bezanson, G S, Kasatiya, S
A total of 174 strains of Escherichia coli serotype O157:H7 representing human isolates obtained from outbreaks and sporadic cases of hemorrhagic colitis, hemolytic-uremic syndrome, and nonbloody...
Plasmid profiles of value in differentiating Salmonella muenster isolates.
Bezanson, G S, Khakhria, R, Pagnutti, D
Strains of Salmonella muenster displaying identical antibiotic susceptibility and bacteriophage reaction patterns were found to differ in their complements of plasmid DNA. Plasmid profiles were used...
dnaB gene of Escherichia coli K-12 affects superinfection inhibition between F' plasmids.
F' Escherichia coli K-12 strains bearing the chromosomal mutation dnaB43 offer significantly less resistance to the conjugational introduction of a second F' plasmid than do nonmutant strains. Both...
F-prime derivatives of the Escherichia coli strain CR34 bearing the thermosensitivity mutation dnaB43 display low levels of plasmid-determined superinfection inhibition in conjugational crosses at 30...
Bezanson, G S, Khakhria, R, Duck, D, Lior, H
More than 2,000 confirmed cases of food poisoning occurred in the four Atlantic provinces of Canada and in Ontario during the second and third quarters of 1984. Salmonella typhimurium phage type 10...
Antibiotic resistance and R-plasmids in food chain Salmonella: evidence of plasmid relatedness.
Bezanson, G S, Pauzé, M, Lior, H
A large number of strains (1,783) belonging to 15 Salmonella serovars isolated, in Canada, from the three major links of the human food chain were screened for multiple antibiotic resistance and the...
Serological detection of Helicobacter pylori antibodies in children and their parents.
Best, L M, Veldhuyzen Van Zanten, S J, Sherman, P M, Bezanson, G S
The antibody response to Helicobacter pylori was examined in 56 children (ages 5 to 18) to determine whether serological tests can be used for diagnosis. Twenty-four children (43%) were H. pylori...
Serological detection of Helicobacter pylori by a flow microsphere immunofluorescence assay.
Best, L M, Veldhuyzen Van Zanten, S J, Bezanson, G S, Haldane, D J, Malatjalian, D A
A flow cytometric immunofluorescence assay (FMIA) for the detection of immunoglobulin G antibodies to Helicobacter pylori was developed. A multicomponent antigen was prepared and used to coat...
Characterization of Escherichia coli serotype O157:H7.
Ratnam, S, March, S B, Ahmed, R, Bezanson, G S, Kasatiya, S
A total of 174 strains of Escherichia coli serotype O157:H7 representing human isolates obtained from outbreaks and sporadic cases of hemorrhagic colitis, hemolytic-uremic syndrome, and nonbloody...
Plasmid profiles of value in differentiating Salmonella muenster isolates.
Bezanson, G S, Khakhria, R, Pagnutti, D
Strains of Salmonella muenster displaying identical antibiotic susceptibility and bacteriophage reaction patterns were found to differ in their complements of plasmid DNA. Plasmid profiles were used...