Natasha Crowcroft

Research

Adverse Events Following Immunization Immunogenicity Population-Based Methodology Rapid Response Research Capacity Vaccine Coverage Vaccine Effectiveness Vaccine Hesitancy Vaccine Safety

Latest papers

Trends and characteristics of Tdap vaccination during pregnancy in Ontario, Canada: a retrospective cohort study.
CMAJ open · 2022
Obstetric and perinatal health outcomes after pertussis vaccination during pregnancy in Ontario, Canada: a retrospective cohort study.
CMAJ open · 2021

All 2 publications

Latest funding

Canadian Immunization Research Network
CIHR · 2017 · Principal investigator
$932,667
Canadian Immunization Research Network
CIHR · 2014 · Principal investigator
$583,497
Canadian Immunization Research Network
CIHR · 2013 · Principal investigator

All 4 grants and awards

2 publications.

01

Trends and characteristics of Tdap vaccination during pregnancy in Ontario, Canada: a retrospective cohort study.

Fakhraei R, Fung SG, Petrcich W, Crowcroft N, Bolotin S, Gaudet L, Amirthalingam G, Biringer A, Wilson K, Dubey V, Halperin SA, Jamieson F, Kwong JC, Sadarangani M, Cook J, Hawken S, Walker MC, Fell DB

CMAJ open2022

DOI: 10.9778/cmajo.20220058 PMID: 36735222

02

Obstetric and perinatal health outcomes after pertussis vaccination during pregnancy in Ontario, Canada: a retrospective cohort study.

Fakhraei R, Crowcroft N, Bolotin S, Sucha E, Hawken S, Wilson K, Gaudet L, Amirthalingam G, Biringer A, Cook J, Dubey V, Halperin SA, Jamieson F, Kwong JC, Sadarangani M, Walker MC, Laverty M, Fell DB

CMAJ open2021

DOI: 10.9778/cmajo.20200239 PMID: 33849984

Canadian Immunization Research Network

Principal investigatorCIHR2017Canadian Immunization Research Network - Full application

Principal investigators: Halperin, Scott A; Andrew, Melissa K; Bettinger, Julie A; Bolotin, Shelly; Brisson, Marc; Burchell, Ann N; Coleman, Brenda L; Crowcroft, Natasha S; De Serres, Gaston; De Wals, Philippe; Deeks, Shelley L; Doroshenko, Alexander; Dubé, Eve; Gagneur, Arnaud A; Kwong, Jeffrey C; Langley, Joanne M; Loeb, Mark B; McNeil, Shelly A; Sadarangani, Manish; Top, Karina A; Ulanova, Marina; Ward, Brian J

Keywords: Adverse Events Following Immunization; Immunogenicity; Population-Based Methodology; Rapid Response Research Capacity; Vaccine Coverage; Vaccine Effectiveness; Vaccine Hesitancy; Vaccine Modeling And Economic Analysis; Vaccine Safety; Vulnerable Populations

$932,667

Canadian Immunization Research Network

Principal investigatorCIHR2014Canadian Immunization Research Network - Full application

Principal investigators: Halperin, Scott A; Andrew, Melissa K; Bettinger, Julie A; Bolotin, Shelly; Brisson, Marc; Coleman, Brenda L; Crowcroft, Natasha S; De Serres, Gaston; De Wals, Philippe; Deeks, Shelley L; Dubé, Eve; Fisman, David N; Hatchette, Todd F; Isenor, Jennifer; Kwong, Jeffrey C; Langley, Joanne M; Loeb, Mark B; MacDougall, Heather A; Mahmud, Salaheddin; McNeil, Shelly A; Naus, Monika; Ogilvie, Gina S; Quach-Thanh, Caroline; Scheifele, David W; Top, Karina A; Van Buynder, Paul; Vaudry, Wendy L; Ward, Brian J; Watts, Tania H; Wilson, Kumanan; Wilson, Sarah

Keywords: Adverse Events Following Immunization; Immunogenicity; Population-Based Methodology; Rapid Response Research Capacity; Vaccine Coverage; Vaccine Effectiveness; Vaccine Hesitancy; Vaccine Safety; Vulnerable Populations

$583,497

Canadian Immunization Research Network

Principal investigatorCIHR2013Canadian Immunization Research Network - LOI

Principal investigators: Halperin, Scott A; Andrew, Melissa K; Bettinger, Julie A; Bolotin, Shelly; Brisson, Marc; Coleman, Brenda L; Crowcroft, Natasha S; De Serres, Gaston; De Wals, Philippe; Deeks, Shelley L; Dubé, Eve; Hatchette, Todd F; Kwong, Jeffrey C; Langley, Joanne M; Loeb, Mark B; Mahmud, Salaheddin; McNeil, Shelly A; Naus, Monika; Quach-Thanh, Caroline; Scheifele, David W; Skowronski, Danuta Maria; Top, Karina A; Vaudry, Wendy L; Ward, Brian J; Watts, Tania H; Wilson, Kumanan; Wilson, Sarah

Keywords: Adverse Events Following Immunization; Immunogenicity; Population-Based Methodology; Rapid Response Research Capacity; Vaccine Coverage; Vaccine Effectiveness; Vaccine Hesitancy; Vaccine Safety; Vulnerable Populations

PHAC/CIHR Influenza Research Network

Co-investigatorCIHR2009Influenza Research Network (full application)

Principal investigators: Halperin, Scott A; Bortolussi, Robert A; Collet, Jean-Paul; De Serres, Gaston; Johnson, Marcia M; Kwong, Jeffrey C; McNeil, Shelly A; Scheifele, David W; Ward, Brian J

Keywords: And Effectiveness; Immunogenicity; Influenza; Influenza Vaccine; Pandemic; Vaccine Coverage; Vaccine Program Implementation; Vaccine Safety

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Frequent collaborators

Pediatrics
Obstetrics and Gynecology
Medicine
Department of Medicine
Epidemiology Division
School of Epidemiology and Public Health
Clinical Public Health Division
Other

2 shared papers, latest 2022

Write to this professor

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Applying for

Paper to mention

Subject: Prospective PhD student: Adverse Events Following Immunization Dear Professor Crowcroft, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Trends and characteristics of Tdap vaccination during pregnancy in Ontario, Canada: a retrospective cohort study." (2022), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]