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Vanessa Allen

university of toronto

35H-index
138Paper Count
4.2KCitation Count
Published Papers 56
Publication Date
Invasive Group A Streptococcal Infection in Children, 1992-2023
err2025-04-01
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errDabaja-Younis, Halima; Kandel, Christopher; Green, Karen; Johnstone, Jennie; Zhong, Zoe; Kassee, Caroline; Allen, Vanessa; Armstrong, Irene; Baqi, Mahin; Barker, Kevin; Bitnun, Ari; Borgia, Sergio; Campigotto, Aaron; Chakrabarti, Sumon; Gold, Wayne L.; Golden, Alyssa; Kitai, Ian; Kus, Julianne; Macdonald, Liane; Martin, Irene; Muller, Matthew; Nadarajah, Jeya; Ostrowska, Krystyna; Ricciuto, Daniel; Richardson, David; Saffie, Medina; Tadros, Manal; Tyrrell, Gregory; Varia, Monali; Almohri, Huda; Barati, Shiva; Crowl, Gloria; Farooqi, Lubna; Lefebvre, Maxime; Li, Angel Xinliu; Malik, Nadia; Pejkovska, Mare; Sultana, Asfia; Vikulova, Tamara; Hassan, Kazi; Plevneshi, Agron; McGeer, Allison
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Characterization of azithromycin-resistant Shigella flexneri serotype 2a isolates using whole genome sequencing in Ontario from 2016 to 2018
err2024-10-03
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errNeemuchwala, Alefiya; Johnson, Karen; Cronin, Kirby; Zittermann, Sandra; Peralta, Analyn; Allen, Vanessa G.; Patel, Samir N.
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Can laboratory HIV and infectious syphilis data inform future pre-exposure prophylaxis use in women in Ontario, Canada?
err2024-01-30
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errSadeghi, Yasamin; Nelson, Paul; Sullivan, Ashleigh; Allen, Vanessa; Hasso, Maan; Liu, Juan; Tran, Vanessa; Tan, Darrell H. S.
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Whole genome sequencing of increased number of azithromycin-resistant Shigella flexneri 1b isolates in Ontario
err2023-10-03
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errNeemuchwala, Alefiya; Zittermann, Sandra; Johnson, Karen; Middleton, Dean; Stapleton, Patrick J.; Ravirajan, Vithusha; Cronin, Kirby; Allen, Vanessa G.; Patel, Samir. N.
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Evaluating HIV Rapid/Point of Care Testing among Risk Factor Groups in Ontario, 2011 to 2018
err2023-01-24
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errRilkoff, Heather; Hussain, Hadia; Liu, Juan; English, Ken; Lush, Joanne; Sullivan, Ashleigh; Tran, Vanessa; Allen, Vanessa; Murti, Michelle
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Combining analytical epidemiology and genomic surveillance to identify risk factors associated with the spread of antimicrobial resistance in Salmonella enterica subsp. enterica serovar Heidelberg
err2022-11-24
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errHetman, Benjamin M.; Pearl, David L.; Barker, Dillon O. R.; Robertson, James; Nash, John H. E.; Reid-Smith, Richard; Agunos, Agnes; Carrillo, Catherine; Topp, Edward; Van Domselaar, Gary; Parmley, E. Jane; Bharat, Amrita; Mulvey, Michael; Allen, Vanessa; Taboada, Eduardo N.
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One Health Genomic Analysis of Extended-Spectrum β-Lactamase-Producing Salmonella enterica, Canada, 2012-2016
err2022-07-01
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errBharat, Amrita; Mataseje, Laura; Parmley, E. Jane; Avery, Brent P.; Cox, Graham; Carson, Carolee A.; Irwin, Rebecca J.; Deckert, Anne E.; Daignault, Danielle; Alexander, David C.; Allen, Vanessa; El Bailey, Sameh; Bekal, Sadjia; German, Greg J.; Haldane, David; Hoang, Linda; Chui, Linda; Minion, Jessica; Zahariadis, George; Reid-Smith, Richard J.; Mulvey, Michael R.
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Increasing Azithromycin Resistance in Neisseria gonorrhoeae Due to NG-MAST 12302 Clonal Spread in Canada, 2015 to 2018
err2022-03-15
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errSawatzky, Pam; Demczuk, Walter; Lefebvre, Brigitte; Allen, Vanessa; Diggle, Mathew; Hoang, Linda; Van Caeseele, Paul; Haldane, David; Minion, Jessica; Mulvey, Michael R.; Martin, Irene
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Real-Time RT-PCR Allelic Discrimination Assay for Detection of N501Y Mutation in the Spike Protein of SARS-CoV-2 Associated with B.1.1.7 Variant of Concern
err2022-02-23
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errAbdulnoor, Mariana; Eshaghi, AliReza; Perusini, Stephen J.; Broukhanski, George; Corbeil, Antoine; Cronin, Kirby; Fittipaldi, Nahuel; Forbes, Jessica D.; Guthrie, Jennifer L.; Kus, Julianne, V; Li, Ye; Majury, Anna; Mallo, Gustavo, V; Mazzulli, Tony; Melano, Roberto G.; Olsha, Romy; Sullivan, Ashleigh; Tran, Vanessa; Patel, Samir N.; Allen, Vanessa G.; Gubbay, Jonathan B.
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Correlation between Phenotypic and In Silico Detection of Antimicrobial Resistance in Salmonella enterica in Canada Using Staramr
err2022-01-26
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errBharat, Amrita; Petkau, Aaron; Avery, Brent P.; Chen, Jessica C.; Folster, Jason P.; Carson, Carolee A.; Kearney, Ashley; Nadon, Celine; Mabon, Philip; Thiessen, Jeffrey; Alexander, David C.; Allen, Vanessa; El Bailey, Sameh; Bekal, Sadjia; German, Greg J.; Haldane, David; Hoang, Linda; Chui, Linda; Minion, Jessica; Zahariadis, George; Van Domselaar, Gary; Reid-Smith, Richard J.; Mulvey, Michael R.
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A Computer Vision Approach to Identifying Ticks Related to Lyme Disease
err2022-01-01
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errAkbarian, Sina; Nelder, Mark P.; Russell, Curtis B.; Cawston, Tania; Moreno, Laurent; Patel, Samir N.; Allen, Vanessa G.; Dolatabadi, Elham
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Assessment of population infection with SARS-CoV-2 in Ontario, Canada, March to June 2020
err2021-12-16
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errBolotin, Shelly; Tran, Vanessa; Deeks, Shelley L.; Peci, Adriana; Brown, Kevin A.; Buchan, Sarah A.; Ogbulafor, Katherene; Ramoutar, Tubani; Nguyen, Michelle; Thakkar, Rakesh; DelaCruz, Reynato; Mustfa, Reem; Maregmen, Jocelyn; Woods, Orville; Krasna, Ted; Cronin, Kirby; Osman, Selma; Joh, Eugene; Allen, Vanessa G.
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A One-Health Genomic Investigation of Gentamicin Resistance in Salmonella from Human and Chicken Sources in Canada, 2014 to 2017
err2021-11-17
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errCox, Graham W.; Parmley, E. Jane; Avery, Brent P.; Irwin, Rebecca J.; Reid-Smith, Richard J.; Deckert, Anne E.; Finley, Rita L.; Daignault, Danielle; Alexander, David C.; Allen, Vanessa; El Bailey, Sameh; Bekal, Sadjia; Chui, Linda; German, Greg J.; Haldane, David; Hoang, Linda; Minion, Jessica; Zahariadis, George; Mulvey, Michael R.; Bharat, Amrita
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Genomic Epidemiology of Carbapenemase-Producing Enterobacterales at a Hospital System in Toronto, Ontario, Canada, 2007 to 2018
err2021-07-16
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errJamal, Alainna J.; Mataseje, Laura F.; Williams, Victoria; Leis, Jerome A.; Tijet, Nathalie; Zittermann, Sandra; Melano, Roberto G.; Mulvey, Michael R.; Katz, Kevin; Allen, Vanessa G.; McGeer, Allison J.
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Routinized Syphilis Screening Among Men Living With Human Immunodeficiency Virus: A Stepped Wedge Cluster Randomized Controlled Trial
err2021-06-27
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errBurchell, Ann N.; Tan, Darrell H. S.; Grewal, Ramandip; MacPherson, Paul A.; Walmsley, Sharon; Rachlis, Anita; Andany, Nisha; Mishra, Sharmistha; Gardner, Sandra L.; Raboud, Janet; Fisman, David; Cooper, Curtis; Gough, Kevin; Maxwell, John; Rourke, Sean B.; Rousseau, Rodney; Mazzulli, Tony; Salit, Irving E.; Allen, Vanessa G.
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Low yield of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) asymptomatic routine screen testing, despite high community incidence
err2021-06-24
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errKain, Dylan C.; Stall, Nathan M.; McGeer, Allison J.; Evans, Gerald A.; Allen, Vanessa G.; Johnstone, Jennie
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SARS-CoV-2 Seroprevalence Survey Estimates Are Affected by Anti-Nucleocapsid Antibody Decline
err2021-01-05
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errBolotin, Shelly; Tran, Vanessa; Osman, Selma; Brown, Kevin A.; Buchan, Sarah A.; Joh, Eugene; Deeks, Shelley L.; Allen, Vanessa G.
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Carbapenemase-producing Enterobacterales in hospital drains in Southern Ontario, Canada
err2020-12-01
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errJamal, A. J.; Mataseje, L. F.; Brown, K. A.; Katz, K.; Johnstone, J.; Muller, M. P.; Allen, V. G.; Borgia, S.; Boyd, D. A.; Ciccotelli, W.; Delibasic, K.; Fisman, D. N.; Khan, N.; Leis, J. A.; Li, A. X.; Mehta, M.; Ng, W.; Pantelidis, R.; Paterson, A.; Pikula, G.; Sawicki, R.; Schmidt, S.; Souto, R.; Tang, L.; Thomas, C.; McGeer, A. J.; Mulvey, M. R.
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Importation of Extensively Drug-Resistant Salmonella enterica Serovar Typhi Cases in Ontario, Canada
err2020-04-21
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errEshaghi, Alireza; Zittermann, Sandra; Bharat, Amrita; Mulvey, Michael R.; Allen, Vanessa G.; Patel, Samir N.
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