V
Victor H Ferreira
Researcher at University Health Network
Publications - 27
Citations - 908
Victor H Ferreira is an academic researcher from University Health Network. The author has contributed to research in topics: Vaccination & Immune system. The author has an hindex of 8, co-authored 27 publications receiving 293 citations. Previous affiliations of Victor H Ferreira include University of Toronto.
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Journal ArticleDOI
Randomized Trial of a Third Dose of mRNA-1273 Vaccine in Transplant Recipients.
Victoria G Hall,Victor H Ferreira,Terrance Ku,Matthew Ierullo,Beata Majchrzak-Kita,C. Chaparro,Nazia Selzner,Jeffrey Schiff,Michael McDonald,George Tomlinson,Vathany Kulasingam,Deepali Kumar,Atul Humar +12 more
TL;DR: A Third Vaccine Dose in Organ-Transplant Recipients It is known that people receiving immune suppressive therapy, such as recipients of solid-organ transplants, have a suboptimal response to SARS-C...
Journal ArticleDOI
A 5-Year Prospective Multicenter Evaluation of Influenza Infection in Transplant Recipients.
Deepali Kumar,Victor H Ferreira,Emily A. Blumberg,Fernanda P. Silveira,Elisa Cordero,Pilar Pérez-Romero,Teresa Aydillo,Lara Danziger-Isakov,Ajit P. Limaye,Jordi Carratalà,Patricia Muñoz,Miguel Montejo,Francisco López-Medrano,María Carmen Fariñas,Joan Gavaldà,Asunción Moreno,Marilyn E. Levi,Jesús Fortún,Julián Torre-Cisneros,Janet A. Englund,Yoichiro Natori,Shahid Husain,Gail E. Reid,Tanvi Sharma,Atul Humar +24 more
TL;DR: Annual influenza vaccination and early antiviral therapy are associated with a significant reduction in influenza-associated morbidity, and should be emphasized as strategies to improve outcomes of transplant recipients.
Journal ArticleDOI
Humoral and cellular immune response and safety of two-dose SARS-CoV-2 mRNA-1273 vaccine in solid organ transplant recipients.
Victoria G Hall,Victor H Ferreira,Matthew Ierullo,Terrance Ku,Tina Marinelli,Beata Majchrzak-Kita,Anila Yousuf,Vathany Kulasingam,Atul Humar,Deepali Kumar +9 more
TL;DR: In this paper, the authors assessed the immunogenicity of mRNA-1273 COVID-19 vaccine using a combination of antibody testing, surrogate neutralization assays, and T cell assays.
Journal ArticleDOI
Letermovir as Salvage Therapy for Cytomegalovirus Infection in Transplant Recipients.
Pakpoom Phoompoung,Victor H Ferreira,Jussi Tikkanen,Shahid Husain,Auro Viswabandya,Deepali Kumar,Atul Humar +6 more
TL;DR: Mixed efficacy in patients with refractory CMV infection is demonstrated suggesting that letermovir may be a useful therapeutic adjunct, potentially in combination with other antivirals.
Journal ArticleDOI
T-cell responses following Natural Influenza Infection or Vaccination in Solid Organ Transplant Recipients.
Arnaud G L'Huillier,Arnaud G L'Huillier,Victor H Ferreira,Cedric Hirzel,Cedric Hirzel,Srinivas Nellimarla,Terrance Ku,Yoichiro Natori,Atul Humar,Deepali Kumar +9 more
TL;DR: Infection elicits significantly stronger CD4 + responses compared to the influenza vaccine and thereby likely elicits better protection against reinfection.