Výsledky vyhledávání - "Dennis K. S. Law"

Ciprofloxacin-resistant Neisseria meningitidis in Canada: likely imported strains

Autor: Raymond S. W. Tsang, Linda Hoang, Saul Deng, Dennis K. S. Law

Publikováno v: Canadian Journal of Microbiology. 63:265-268

The prevalence of ciprofloxacin-resistant Neisseria meningitidis in Canada was studied by testing 346 isolates received at the National Microbiology Laboratory during the calendar years 2013 to 2015. Of the 277 individual invasive and 69 noninvasive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1eed57edae7efd42bb69d77d2ffffb
https://doi.org/10.1139/cjm-2016-0716

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Identification and Characterization of 'Haemophilus quentini' Strains Causing Invasive Disease in Ontario, Canada (2016 to 2018)

Autor: Raymond S. W. Tsang, Deirdre Soares, Dennis K. S. Law, Michelle Shuel, Julianne V. Kus, William Hoang

Publikováno v: J Clin Microbiol

Haemophilus influenzae is a well-established human pathogen capable of causing a range of respiratory and invasive diseases. Since the 1970s, it has been observed that a nontypeable cryptic genospecies of H. influenzae, most often biotype IV, has bee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94819f77223bf6986e4d172556ee1744
https://europepmc.org/articles/PMC6879273/

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Characterization of Invasive Neisseria meningitidis from Atlantic Canada, 2009 To 2013: With Special Reference to the Nonpolysaccharide Vaccine Targets (Pora, Factor H Binding Protein, Neisseria Heparin-Binding Antigen and Neisseria Adhesin A)

Autor: GJ German, Tim Mailman, Dennis K. S. Law, Robert Needle, Raymond S. W. Tsang, RR Gad

Publikováno v: Canadian Journal of Infectious Diseases and Medical Microbiology, Vol 26, Iss 6, Pp 299-304 (2015)
The Canadian Journal of Infectious Diseases & Medical Microbiology

Neisseria meningitidis can cause several invasive diseases. Serogroup distribution has been known to be related to geographical differences and, in Canada, most invasive meningococcal disease cases have been caused by serogroups B (MenB) and C. Follo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::795df11b8addfb53a60befaf9f2ec1cf
https://doaj.org/article/c3b9a23a8ca448aea09971c46d646ff6

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Determination of serotyping antigens, clonal analysis and genetic characterization of the 4CMenB vaccine antigen genes in invasive Neisseria meningitidis from Western Canada, 2009 to 2013

Autor: John L. Wylie, Raymond S. W. Tsang, Saul Deng, Gregory J. Tyrrell, Jianwei Zhou, Dennis K. S. Law, Linda Hoang, Greg B. Horsman

Publikováno v: Journal of Medical Microbiology. 63:1490-1499

This study examined invasive Neisseria meningitidis recovered from invasive meningococcal disease (IMD) cases in Western Canada between 2009 and 2013. A total of 161 isolates from individual IMD cases were analysed for serogroup, serotype, serosubtyp

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https://doi.org/10.1099/jmm.0.079921-0

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Impact of an Immunization Campaign to Control an Increased Incidence of Serogroup B Meningococcal Disease in One Region of Quebec, Canada

Autor: Vladimir Gilca, Gaston De Serres, Dennis K. S. Law, Philippe De Wals, Geneviève Deceuninck, Raymond S. W. Tsang, Nicole Boulianne, Brigitte Lefebvre, Rodica Gilca

Publikováno v: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 64(9)

Background Invasive meningococcal disease (IMD) incidence increased in Quebec, starting in 2003, and was caused by a serogroup B sequence type 269 clone. The Saguenay-Lac-Saint-Jean (SLSJ) region was particularly affected with a rate of 3.4 per 10000

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https://pubmed.ncbi.nlm.nih.gov/28207068

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Invasive Potential of Nonencapsulated Disease Isolates of Neisseria meningitidis

Autor: Andrew D. Cox, Jianwei Zhou, Raymond S. W. Tsang, Frank St. Michael, Kay O. Johswich, Shannon E. McCaw, Scott D. Gray-Owen, Frances B. Jamieson, Dennis K. S. Law

Publikováno v: Infection and Immunity. 80:2346-2353

The capsule of Neisseria meningitidis is the major virulence factor that enables this bacterium to overcome host immunity elicited by complement and phagocytes, rendering it capable of surviving in blood. As such, nonencapsulated N. meningitidis isol

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https://doi.org/10.1128/iai.00293-12

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Invasive Serogroup B Neisseria meningitidis in Québec, Canada, 2003 to 2010: Persistence of the ST-269 Clone Since It First Emerged in 2003

Autor: Raymond S. W. Tsang, Saul Deng, Dennis K. S. Law, Brigitte Lefebvre, Genevieve Deceuninck, Rodica Gilca, Jianwei Zhou, Philippe De Wals

Publikováno v: Journal of Clinical Microbiology. 50:1545-1551

In the era after the introduction of the meningococcal serogroup C conjugate vaccine, from 1 January 2003 to 31 December 2010, serogroup B meningococci were the major cause of invasive meningococcal disease in the province of Québec, Canada, being r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7be7b19e89bde25126dd5e5bdd2e8aa
https://doi.org/10.1128/jcm.06835-11

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Invasive Haemophilus influenzae in British Columbia: non-Hib and non-typeable strains causing disease in children and adults

Autor: Linda Hoang, Michelle Shuel, Raymond S. W. Tsang, Dennis K. S. Law

Publikováno v: International Journal of Infectious Diseases. 15:e167-e173

Summary Objectives To characterize invasive Haemophilus influenzae and to examine the population at risk for invasive H. influenzae disease in British Columbia, Canada, 2008–2009. Methods H. influenzae recovered from individual patients were charac

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https://doi.org/10.1016/j.ijid.2010.10.005

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Population genetics and antibiotic susceptibility of invasiveHaemophilus influenzaein Manitoba, Canada, from 2000 to 2006

Autor: John L. Wylie, Jianwei Zhou, Raymond S. W. Tsang, Stuart Skinner, Michelle L. Sill, Dennis K. S. Law

Publikováno v: FEMS Immunology & Medical Microbiology. 51:270-276

One hundred and twenty-two isolates of Haemophilus influenzae causing invasive disease were collected in Manitoba, Canada, from 2000 to 2006 and examined for serotype, biotype, sequence type (ST) by multilocus sequence typing and antibiotic susceptib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::249efbd9b343d2443811f0f1d1c36ca3
https://doi.org/10.1111/j.1574-695x.2007.00299.x

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