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J

Jessica A. Breznik

University of Guelph

12H-index
42Paper Count
394Citation Count
Published Papers 16
Publication Date
Humoral and cellular immunogenicity of sequential heterogeneous bivalent SARS-CoV-2 vaccinations in long-term care and retirement home residents
errVaccine
IF3.5
err2025-12-31
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errOAAI
errJessica A. Breznik; Jann C. Ang; Hina Bhakta; Li-Min Liu; Lucas Bilaver; Allison E. Kennedy; Braeden Cowbrough; Ahmad Rahim; Rumi Clare; Jonathan L. Bramson; Ishac Nazy; Matthew S. Miller; Andrew P. Costa; Dawn M.E. Bowdish
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Rationalizing recommendations for influenza and COVID-19 vaccines
errVaccine
IF3.5
err2025-09-25
err0
errOAAI
errJessica A. Breznik; Matthew S. Miller; Dawn M.E. Bowdish
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Minimal Impact of Prior Common Cold Coronavirus Exposure on Immune Responses to Severe Acute Respiratory Syndrome Coronavirus 2 Vaccination or Infection Risk in Older Adults in Congregate Care
err2025-05-01
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errOAAI
errBreznik, Jessica A.; Cowbrough, Braeden; Bilaver, Lucas; Dushoff, Miriam; Stacey, Hannah D.; Ang, Jann; Clare, Rumi; Kennedy, Allison; Costa, Andrew P.; Nazy, Ishac; Loeb, Mark; Verschoor, Chris P.; Bramson, Jonathan; Miller, Matthew S.
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Reassuring humoral and cellular immune responses to SARS-CoV-2 vaccination in participants with systemic sclerosis
err2024-12-01
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errOAAI
errBenoit, Jenna M.; Breznik, Jessica A.; Huynh, Angela; Cowbrough, Braeden; Baker, Barbara; Heessels, Lauren; Lodhi, Sumiya; Yan, Elizabeth; Bhakta, Hina; Clare, Rumi; Nazy, Ishac; Bramson, Jonathan L.; Larche, Maggie J.; Bowdish, Dawn M. E.
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Monocyte-driven inflamm-aging reduces intestinal barrier function in females
err2024-09-30
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errOAAI
errQuin, Candice; Breznik, Jessica A.; Kennedy, Allison E.; DeJong, Erica N.; Andary, Catherine M.; Ermolina, Sofya; Davidson, Donald J.; Ma, Jinhui; Surette, Michael G.; Bowdish, Dawn M. E.
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Neutrophil-mediated innate immune resistance to bacterial pneumonia is dependent on Tet2 function
err2024-04-04
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errOAAI
errQuin, Candice; Dejong, Erica N.; Cook, Elina K.; Luo, Yi Zhen; Vlasschaert, Caitlyn; Sadh, Sanathan; Mcnaughton, Amy J. M.; Buttigieg, Marco M.; Breznik, Jessica A.; Kennedy, Allison E.; Zhao, Kevin; Mewburn, Jeffrey; Dunham-Snary, Kimberly J.; Hindmarch, Charles C. T.; Bick, Alexander G.; Archer, Stephen L.; Rauh, Michael J.; Bowdish, Dawn M. E.
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Examining the Association between Frailty and Antibody Neutralization of SARS-CoV-2: A Multisite Retrospective Cohort Study
err2024-04-01
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PREAI
errPasat, Zain; Breznik, Jessica A.; Rahim, Ahmad; Zhang, Ali; Ang, Jann; Kajaks, Tara; Miller, Matthew S.; Bowdish, Dawn M. E.; Costa, Andrew P.
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Immunomodulatory drugs have divergent effects on humoral and cellular immune responses to SARS-CoV-2 vaccination in people living with rheumatoid arthritis
err2023-12-21
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errOAAI
errBenoit, Jenna M.; Breznik, Jessica A.; Ang, Jann C.; Bhakta, Hina; Huynh, Angela; Cowbrough, Braeden; Baker, Barbara; Heessels, Lauren; Lodhi, Sumiya; Yan, Elizabeth; Ewusie, Joycelyne; Nazy, Ishac; Bramson, Jonathan; Miller, Matthew S.; Bernatsky, Sasha; Larche, Maggie J.; Bowdish, Dawn M. E.
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Early humoral and cellular responses after bivalent SARS-CoV-2 mRNA-1273.214 vaccination in long-term care and retirement home residents in Ontario, Canada: An observational cohort study
err2023-10-11
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errOAAI
errBreznik, Jessica A.; Rahim, Ahmad; Bhakta, Hina; Clare, Rumi; Zhang, Ali; Ang, Jann; Stacey, Hannah D.; Liu, Li-Min; Kennedy, Allison; Bilaver, Lucas; Hagerman, Megan; Kajaks, Tara; Bramson, Jonathan L.; Nazy, Ishac; Miller, Matthew S.; Costa, Andrew P.; Bowdish, Dawn M. E.; COVID LTC Investigator Grp
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Early Omicron infection is associated with increased reinfection risk in older adults in long-term care and retirement facilities
err2023-09-01
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errOAAI
errBreznik, Jessica A.; Rahim, Ahmad; Zhang, Ali; Ang, Jann; Stacey, Hannah D.; Bhakta, Hina; Clare, Rumi; Liu, Li-Min; Kennedy, Allison; Hagerman, Megan; Kajaks, Tara; Miller, Matthew S.; Nazy, Ishac; Bramson, Jonathan L.; Costa, Andrew P.; Bowdish, Dawn M. E.
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Protection from Omicron Infection in Residents of Nursing and Retirement Homes in Ontario, Canada
err2023-05-01
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errOAAI
errBreznik, Jessica A.; Rahim, Ahmad; Kajaks, Tara; Hagerman, Megan; Bilaver, Lucas; Colwill, Karen; Dayam, Roaya M.; Gingras, Anne -Claude; Verschoor, Chris P.; McElhaney, Janet E.; Bramson, Jonathan L.; Bowdish, Dawn M. E.; Costa, Andrew P.
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Cytomegalovirus Seropositivity in Older Adults Changes the T Cell Repertoire but Does Not Prevent Antibody or Cellular Responses to SARS-CoV-2 Vaccination
err2022-11-15
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errOAAI
errBreznik, Jessica A.; Huynh, Angela; Zhang, Ali; Bilaver, Lucas; Bhakta, Hina; Stacey, Hannah D.; Ang, Jann C.; Bramson, Jonathan L.; Nazy, Ishac; Miller, Matthew S.; Denburg, Judah; Costa, Andrew P.; Bowdish, Dawn M. E.; Brown, Eric D.; Wright, Gerry; Bulir, David C.; Loeb, Mark; Smieja, Marek; Jones, Aaron; Raina, Parminder; Verschoor, Chris; McElhaney, Janet E.; Brown, Kevin; Heckman, George A.; Hirdes, John P.; Hillmer, Michael P.; Von Schlegell, Ahmad; Stall, Nathan M.; Stinson, Kevin; Sweetman, Arthur
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Antibody Responses to Third-Dose mRNA Vaccines in Nursing Home and Assisted Living Residents
err2022-03-01
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errOAAI
errZhang, Ali; Breznik, Jessica A.; Clare, Rumi; Nazy, Ishac; Miller, Matthew S.; Bowdish, Dawn M. E.; Costa, Andrew P.
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Lasting Changes to Circulating Leukocytes in People with Mild SARS-CoV-2 Infections
err2021-11-08
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errOAAI
errKennedy, Allison E.; Cook, Laura; Breznik, Jessica A.; Cowbrough, Braeden; Wallace, Jessica G.; Huynh, Angela; Smith, James W.; Son, Kiho; Stacey, Hannah; Ang, Jann; McGeer, Allison; Coleman, Brenda L.; Larche, Maggie; Larche, Mark; Hambly, Nathan; Nair, Parameswaran; Ask, Kjetil; Miller, Matthew S.; Bramson, Jonathan; Levings, Megan K.; Nazy, Ishac; Svenningsen, Sarah; Mukherjee, Manali; Bowdish, Dawn M. E.
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