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Items: 42


The continued rise of Lyme disease in Ontario, Canada: 2017.

Nelder MP, Wijayasri S, Russell CB, Johnson KO, Marchand-Austin A, Cronin K, Johnson S, Badiani T, Patel SN, Sider D.

Can Commun Dis Rep. 2018 Oct 4;44(10):231-236. doi: 10.14745/ccdr.v44i10a01. eCollection 2018 Oct 4.


The evolving nature of Bordetella pertussis in Ontario, Canada, 2009-2017: strains with shifting genotypes and pertactin deficiency.

Tsang RSW, Shuel M, Cronin K, Deng S, Whyte K, Marchand-Austin A, Ma J, Bolotin S, Crowcroft N, Schwartz K, Van Domselaar G, Graham M, Jamieson FB.

Can J Microbiol. 2019 Nov;65(11):823-830. doi: 10.1139/cjm-2019-0128. Epub 2019 Jul 11.


Prescribing Patterns for Treatment of Mycobacterium avium Complex and M. xenopi Pulmonary Disease in Ontario, Canada, 2001-2013.

Brode SK, Chung H, Campitelli MA, Kwong JC, Marchand-Austin A, Winthrop KL, Jamieson FB, Marras TK.

Emerg Infect Dis. 2019 Jul;25(7). doi: 10.3201/eid2507.181817.


Cohort profile: Development and profile of a population-based, retrospective cohort of diagnosed people living with HIV in Ontario, Canada (Ontario HIV Laboratory Cohort).

Liu J, Wilton J, Sullivan A, Marchand-Austin A, Rachlis B, Giles M, Light L, Sider D, Kroch AE, Gilbert M; Ontario HIV Epidemiology and Surveillance Initiative.

BMJ Open. 2019 May 27;9(5):e027325. doi: 10.1136/bmjopen-2018-027325.


Pertussis vaccine effectiveness in a frequency matched population-based case-control Canadian Immunization Research Network study in Ontario, Canada 2009-2015.

Crowcroft NS, Schwartz KL, Chen C, Johnson C, Li Y, Marchand-Austin A, Bolotin S, Jamieson FB, Drews SJ, Russell ML, Svenson LW, Simmonds K, Mahmud SM, Kwong JC.

Vaccine. 2019 May 1;37(19):2617-2623. doi: 10.1016/j.vaccine.2019.02.047. Epub 2019 Apr 6.


Universal genotyping reveals province-level differences in the molecular epidemiology of tuberculosis.

Guthrie JL, Marchand-Austin A, Cronin K, Lam K, Pyskir D, Kong C, Jorgensen D, Rodrigues M, Roth D, Tang P, Cook VJ, Johnston J, Jamieson FB, Gardy JL.

PLoS One. 2019 Apr 3;14(4):e0214870. doi: 10.1371/journal.pone.0214870. eCollection 2019.


Trends in HIV care cascade engagement among diagnosed people living with HIV in Ontario, Canada: A retrospective, population-based cohort study.

Wilton J, Liu J, Sullivan A, Rachlis B, Marchand-Austin A, Giles M, Light L, Rank C, Burchell AN, Gardner S, Sider D, Gilbert M, Kroch AE; Ontario HIV Epidemiology and Surveillance Initiative.

PLoS One. 2019 Jan 4;14(1):e0210096. doi: 10.1371/journal.pone.0210096. eCollection 2019.


A method for improved fluorescent staining for acid fast smear microscopy by incorporating an acetone rinse step.

May K, Marchand-Austin A, Peci A, Jamieson FB.

Diagn Microbiol Infect Dis. 2019 Apr;93(4):329-333. doi: 10.1016/j.diagmicrobio.2018.11.002. Epub 2018 Nov 9.


Limitations of administrative data to identify measles cases in Ontario, Canada: a cautionary tale.

Johnson C, Chen C, Rosella L, Rilkoff H, Marchand-Austin A, Gubbay JB, Kozlowski T, Deeks SL, Mazzulli T, Crowcroft N.

Can J Public Health. 2018 Feb;109(1):3-7. doi: 10.17269/s41997-018-0021-1. Epub 2018 Feb 26.


Under-reporting of pertussis in Ontario: A Canadian Immunization Research Network (CIRN) study using capture-recapture.

Crowcroft NS, Johnson C, Chen C, Li Y, Marchand-Austin A, Bolotin S, Schwartz K, Deeks SL, Jamieson F, Drews S, Russell ML, Svenson LW, Simmonds K, Mahmud SM, Kwong JC.

PLoS One. 2018 May 2;13(5):e0195984. doi: 10.1371/journal.pone.0195984. eCollection 2018.


Mycobacterium xenopi Genotype Associated with Clinical Phenotype in Lung Disease.

Hirama T, Marchand-Austin A, Ma J, Alexander DC, Brode SK, Marras TK, Jamieson FB.

Lung. 2018 Apr;196(2):213-217. doi: 10.1007/s00408-018-0087-9. Epub 2018 Jan 18.


In Vitro Antibiotic Susceptibility Pattern of Non-diphtheriae Corynebacterium Isolates in Ontario, Canada, from 2011 to 2016.

Neemuchwala A, Soares D, Ravirajan V, Marchand-Austin A, Kus JV, Patel SN.

Antimicrob Agents Chemother. 2018 Mar 27;62(4). pii: e01776-17. doi: 10.1128/AAC.01776-17. Print 2018 Apr.


Case-control study of household contacts to examine immunological protection from Bordetella pertussis transmission - study protocol.

Bolotin S, Johnson C, Quach S, Ambrose A, DeCoutere S, Deeks SL, Drews S, Faheem A, Green K, Halperin SA, Hoang L, Jamieson F, Kollmann T, Marchand-Austin A, McCormack D, McGeer A, Murti M, Bba AO, Rebbapragada A, Vanderkooi OG, Wang J, Warshawsky B, Crowcroft NS; Canadian Immunization Research Network Provincial Collaborative Network.

CMAJ Open. 2017 Dec 19;5(4):E872-E877. doi: 10.9778/cmajo.20170072.


Pulmonary versus Nonpulmonary Nontuberculous Mycobacteria, Ontario, Canada.

Brode SK, Marchand-Austin A, Jamieson FB, Marras TK.

Emerg Infect Dis. 2017 Nov;23(11):1898-1901. doi: 10.3201/eid2311.170959.


The risk of mycobacterial infections associated with inhaled corticosteroid use.

Brode SK, Campitelli MA, Kwong JC, Lu H, Marchand-Austin A, Gershon AS, Jamieson FB, Marras TK.

Eur Respir J. 2017 Sep 20;50(3). pii: 1700037. doi: 10.1183/13993003.00037-2017. Print 2017 Sep.


High Incidence of Invasive Group A Streptococcal Infections in Remote Indigenous Communities in Northwestern Ontario, Canada.

Bocking N, Matsumoto CL, Loewen K, Teatero S, Marchand-Austin A, Gordon J, Fittipaldi N, McGeer A.

Open Forum Infect Dis. 2016 Dec 7;4(1):ofw243. doi: 10.1093/ofid/ofw243. eCollection 2017 Winter.


Short-Read Whole-Genome Sequencing for Laboratory-Based Surveillance of Bordetella pertussis.

Marchand-Austin A, Tsang RSW, Guthrie JL, Ma JH, Lim GH, Crowcroft NS, Deeks SL, Farrell DJ, Jamieson FB.

J Clin Microbiol. 2017 May;55(5):1446-1453. doi: 10.1128/JCM.02436-16. Epub 2017 Feb 22.


Pulmonary Nontuberculous Mycobacteria-Associated Deaths, Ontario, Canada, 2001-2013.

Marras TK, Campitelli MA, Lu H, Chung H, Brode SK, Marchand-Austin A, Winthrop KL, Gershon AS, Kwong JC, Jamieson FB.

Emerg Infect Dis. 2017 Mar;23(3):468-476. doi: 10.3201/eid2303.161927.


Invasive serogroup W Neisseria meningitidis (MenW) in Ontario, Canada shows potential clonal replacement during the period January 1, 2009 to June 30, 2016.

Tsang RS, Deeks SL, Wong K, Marchand-Austin A, Jamieson FB.

Can Commun Dis Rep. 2016 Dec 1;42(12):263-266. eCollection 2016 Dec 1.


Effectiveness of pertussis vaccination and duration of immunity.

Schwartz KL, Kwong JC, Deeks SL, Campitelli MA, Jamieson FB, Marchand-Austin A, Stukel TA, Rosella L, Daneman N, Bolotin S, Drews SJ, Rilkoff H, Crowcroft NS.

CMAJ. 2016 Nov 1;188(16):E399-E406. doi: 10.1503/cmaj.160193. Epub 2016 Sep 26.


Technology and tuberculosis control: the OUT-TB Web experience.

Guthrie JL, Alexander DC, Marchand-Austin A, Lam K, Whelan M, Lee B, Furness C, Rea E, Stuart R, Lechner J, Varia M, McLean J, Jamieson FB.

J Am Med Inform Assoc. 2017 Apr 1;24(e1):e136-e142. doi: 10.1093/jamia/ocw130.


Data-driven approach of CUSUM algorithm in temporal aberrant event detection using interactive web applications.

Li Y, Whelan M, Hobbs L, Fan WQ, Fung C, Wong K, Marchand-Austin A, Badiani T, Johnson I.

Can J Public Health. 2016 Jun 27;107(1):e9-e15. doi: 10.17269/cjph.107.5228.


Risk of nontuberculous mycobacterial pulmonary disease with obstructive lung disease.

Marras TK, Campitelli MA, Kwong JC, Lu H, Brode SK, Marchand-Austin A, Gershon AS, Jamieson FB.

Eur Respir J. 2016 Sep;48(3):928-31. doi: 10.1183/13993003.00033-2016. Epub 2016 Jun 10. No abstract available.


Epidemiology of Enterovirus D68 in Ontario.

Peci A, Winter AL, Warshawsky B, Booth TF, Eshaghi A, Li A, Perusini S, Olsha R, Marchand-Austin A, Kristjanson E, Gubbay JB.

PLoS One. 2015 Nov 23;10(11):e0142841. doi: 10.1371/journal.pone.0142841. eCollection 2015.


High Incidence of Invasive Group A Streptococcus Disease Caused by Strains of Uncommon emm Types in Thunder Bay, Ontario, Canada.

Athey TB, Teatero S, Sieswerda LE, Gubbay JB, Marchand-Austin A, Li A, Wasserscheid J, Dewar K, McGeer A, Williams D, Fittipaldi N.

J Clin Microbiol. 2016 Jan;54(1):83-92. doi: 10.1128/JCM.02201-15. Epub 2015 Oct 21.


Acute Respiratory Infections in Travelers Returning from MERS-CoV-Affected Areas.

German M, Olsha R, Kristjanson E, Marchand-Austin A, Peci A, Winter AL, Gubbay JB.

Emerg Infect Dis. 2015 Sep;21(9):1654-6. doi: 10.3201/eid2109.150472.


Correlation of Real Time PCR Cycle Threshold Cut-Off with Bordetella pertussis Clinical Severity.

Bolotin S, Deeks SL, Marchand-Austin A, Rilkoff H, Dang V, Walton R, Hashim A, Farrell D, Crowcroft NS.

PLoS One. 2015 Jul 17;10(7):e0133209. doi: 10.1371/journal.pone.0133209. eCollection 2015.


Increased risk of mycobacterial infections associated with anti-rheumatic medications.

Brode SK, Jamieson FB, Ng R, Campitelli MA, Kwong JC, Paterson JM, Li P, Marchand-Austin A, Bombardier C, Marras TK.

Thorax. 2015 Jul;70(7):677-82. doi: 10.1136/thoraxjnl-2014-206470. Epub 2015 Apr 24.


Human metapneumovirus prevalence and molecular epidemiology in respiratory outbreaks in Ontario, Canada.

Neemuchwala A, Duvvuri VR, Marchand-Austin A, Li A, Gubbay JB.

J Med Virol. 2015 Feb;87(2):269-74. doi: 10.1002/jmv.24024. Epub 2014 Aug 5.


Coxsackieviruses in ontario, january 2005 to december 2011.

Peci A, Winter AL, Eshaghi A, Marchand-Austin A, Olsha R, Lombardi N, Gubbay JB.

Int J Infect Dis. 2014 Aug;25:136-41. doi: 10.1016/j.ijid.2014.04.013. Epub 2014 Jun 2.


Antimicrobial susceptibility of clinical isolates of anaerobic bacteria in Ontario, 2010-2011.

Marchand-Austin A, Rawte P, Toye B, Jamieson FB, Farrell DJ, Patel SN.

Anaerobe. 2014 Aug;28:120-5. doi: 10.1016/j.anaerobe.2014.05.015. Epub 2014 Jun 9.


Surveillance of antimicrobial resistance in contemporary clinical isolates of Bordetella pertussis in Ontario, Canada.

Marchand-Austin A, Memari N, Patel SN, Tang P, Deeks SL, Jamieson FB, Crowcroft NS, Farrell DJ.

Int J Antimicrob Agents. 2014 Jul;44(1):82-4. doi: 10.1016/j.ijantimicag.2014.04.001. Epub 2014 May 2. No abstract available.


Deriving group A Streptococcus typing information from short-read whole-genome sequencing data.

Athey TB, Teatero S, Li A, Marchand-Austin A, Beall BW, Fittipaldi N.

J Clin Microbiol. 2014 Jun;52(6):1871-6. doi: 10.1128/JCM.00029-14. Epub 2014 Mar 19.


Risk of mycobacterial infections associated with rheumatoid arthritis in Ontario, Canada.

Brode SK, Jamieson FB, Ng R, Campitelli MA, Kwong JC, Paterson JM, Li P, Marchand-Austin A, Bombardier C, Marras TK.

Chest. 2014 Sep;146(3):563-572. doi: 10.1378/chest.13-2058.


Pulmonary nontuberculous mycobacterial disease, Ontario, Canada, 1998-2010.

Marras TK, Mendelson D, Marchand-Austin A, May K, Jamieson FB.

Emerg Infect Dis. 2013 Nov;19(11):1889-91. doi: 10.3201/eid1911.130737.


Optimal number of samples to test for institutional respiratory infection outbreaks in Ontario.

Peci A, Marchand-Austin A, Winter AL, Gubbay JB.

Epidemiol Infect. 2013 Aug;141(8):1781-5. doi: 10.1017/S0950268812002531. Epub 2012 Nov 12. Erratum in: Epidemiol Infect. 2013 Aug;141(8):1786. Winter, A-J [corrected to Winter, A-L].


Potential T cell epitopes within swine-origin triple reassortant influenza A (H3N2) variant virus which emerged in 2011: an immunoinformatics study.

Duvvuri VR, Marchand-Austin A, Eshaghi A, Patel SN, Low DE, Gubbay JB.

Vaccine. 2012 Sep 14;30(42):6054-63. doi: 10.1016/j.vaccine.2012.07.054. Epub 2012 Aug 8.


Respiratory viral infections in institutions from late stage of the first and second waves of pandemic influenza A (H1N1) 2009, Ontario, Canada.

Asner S, Peci A, Marchand-Austin A, Winter AL, Olsha R, Kristjanson E, Low DE, Gubbay JB.

Influenza Other Respir Viruses. 2012 May;6(3):e11-5. doi: 10.1111/j.1750-2659.2012.00336.x. Epub 2012 Feb 21.


Transmission of influenza A pandemic (H1N1) 2009 virus in a long-term care facility in Ontario, Canada.

Alexander DC, Winter AL, Eshaghi A, Dooling K, Frenette C, de Villa E, Varia M, Marchand-Austin A, Jamieson F, Gubbay JB.

Infect Control Hosp Epidemiol. 2010 Dec;31(12):1300-2. doi: 10.1086/657337. Epub 2010 Oct 28. No abstract available.


Severe human rhinovirus outbreak associated with fatalities in a long-term care facility in Ontario, Canada.

Longtin J, Winter AL, Heng D, Marchand-Austin A, Eshaghi A, Patel S, Jamieson F, Weir E, Low DE, Gubbay JB.

J Am Geriatr Soc. 2010 Oct;58(10):2036-8. doi: 10.1111/j.1532-5415.2010.03091.x. No abstract available.


Rhinovirus outbreaks in long-term care facilities, Ontario, Canada.

Longtin J, Marchand-Austin A, Winter AL, Patel S, Eshaghi A, Jamieson F, Low DE, Gubbay JB.

Emerg Infect Dis. 2010 Sep;16(9):1463-5. doi: 10.3201/eid1609.100476.


Respiratory infection in institutions during early stages of pandemic (H1N1) 2009, Canada.

Marchand-Austin A, Farrell DJ, Jamieson FB, Lombardi N, Lombos E, Narang S, Akwar H, Low DE, Gubbay JB.

Emerg Infect Dis. 2009 Dec;15(12):2001-3. doi: 10.3201/eid1512.091022.

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