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617 results

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Page 1
Group A streptococcal outbreak in a geriatric mental health unit.
Younis HD, Johnstone J, Armstrong I, Brown EE, Golden A, Griffith A, Martin I, Donnait K, Nur M, Mesfin E, Kus JV, McGeer A, Logan R. Younis HD, et al. Among authors: johnstone j. Am J Infect Control. 2024 Oct;52(10):1215-1218. doi: 10.1016/j.ajic.2024.06.011. Epub 2024 Jun 24. Am J Infect Control. 2024. PMID: 38925503
Nursing home crowding and its association with outbreak-associated respiratory infection in Ontario, Canada before the COVID-19 pandemic (2014-19): a retrospective cohort study.
Leece P, Whelan M, Costa AP, Daneman N, Johnstone J, McGeer A, Rochon P, Schwartz KL, Brown KA. Leece P, et al. Among authors: johnstone j. Lancet Healthy Longev. 2023 Mar;4(3):e107-e114. doi: 10.1016/S2666-7568(23)00018-1. Lancet Healthy Longev. 2023. PMID: 36870336 Free PMC article.
Randomized trial of personalized psychological feedback from a longitudinal online survey and simultaneous evaluation of randomized stepped wedge availability of in-person peer support for hospital staff during the COVID-19 pandemic.
Maunder RG, Kiss A, Heeney N, Wallwork E, Hunter JJ, Johnstone J, Wiesenfeld L, Jeffs L, McGeer A, Lee K, Loftus C, Ginty L, Wilkinson K, Merkley J. Maunder RG, et al. Among authors: johnstone j. Gen Hosp Psychiatry. 2023 Sep-Oct;84:31-38. doi: 10.1016/j.genhosppsych.2023.06.005. Epub 2023 Jun 9. Gen Hosp Psychiatry. 2023. PMID: 37327633 Free PMC article. Clinical Trial.
Epidemiology of healthcare-associated Pseudomonas aeruginosa in intensive care units: are sink drains to blame?
Volling C, Mataseje L, Graña-Miraglia L, Hu X, Anceva-Sami S, Coleman BL, Downing M, Hota S, Jamal AJ, Johnstone J, Katz K, Leis JA, Li A, Mahesh V, Melano R, Muller M, Nayani S, Patel S, Paterson A, Pejkovska M, Ricciuto D, Sultana A, Vikulova T, Zhong Z, McGeer A, Guttman DS, Mulvey MR. Volling C, et al. Among authors: johnstone j. J Hosp Infect. 2024 Jun;148:77-86. doi: 10.1016/j.jhin.2024.03.009. Epub 2024 Mar 28. J Hosp Infect. 2024. PMID: 38554807
Association between delayed outbreak identification and SARS-CoV-2 infection and mortality among long-term care home residents, Ontario, Canada, March to November 2020: a cohort study.
Brown KA, Buchan SA, Chan AK, Costa A, Daneman N, Garber G, Hillmer M, Jones A, Johnson JM, Kain D, Malikov K, Mather RG, McGeer A, Schwartz KL, Stall NM, Johnstone J. Brown KA, et al. Among authors: johnstone j. Euro Surveill. 2024 Oct;29(41):2300719. doi: 10.2807/1560-7917.ES.2024.29.41.2300719. Euro Surveill. 2024. PMID: 39391999 Free PMC article.
Vaccine Effectiveness of non-adjuvanted and adjuvanted trivalent inactivated influenza vaccines in the prevention of influenza-related hospitalization in older adults: A pooled analysis from the Serious Outcomes Surveillance (SOS) Network of the Canadian Immunization Research Network (CIRN).
Pott H, Andrew MK, Shaffelburg Z, Nichols MK, Ye L, ElSherif M, Hatchette TF, LeBlanc J, Ambrose A, Boivin G, Bowie W, Johnstone J, Katz K, Lagacé-Wiens P, Loeb M, McCarthy A, McGeer A, Poirier A, Powis J, Richardson D, Semret M, Smith S, Smyth D, Stiver G, Trottier S, Valiquette L, Webster D, McNeil SA; Serious Outcomes Surveillance SOS Network of the Canadian Immunization Research Network CIRN; Toronto Invasive Bacterial Diseases Network TIBDN. Pott H, et al. Among authors: johnstone j. Vaccine. 2023 Oct 6;41(42):6359-6365. doi: 10.1016/j.vaccine.2023.08.070. Epub 2023 Sep 10. Vaccine. 2023. PMID: 37696717 Free article.
SARS-CoV-2 antibodies and their neutralizing capacity against live virus in human milk after COVID-19 infection and vaccination: prospective cohort studies.
Ismail S, Unger S, Budylowski P, Poutanen S, Yau Y, Jenkins C, Anwer S, Christie-Holmes N, Kiss A, Mazzulli T, Johnstone J, McGeer A, Whittle W, Parvez B, Gray-Owen SD, Stone D, O'Connor DL. Ismail S, et al. Among authors: johnstone j. Am J Clin Nutr. 2024 Feb;119(2):485-495. doi: 10.1016/j.ajcnut.2023.10.008. Epub 2023 Dec 14. Am J Clin Nutr. 2024. PMID: 38309831
Nirmatrelvir-ritonavir use among adults hospitalized with COVID-19 during the Omicron phase of the COVID-19 pandemic, Canadian Nosocomial Infection Surveillance Program.
Mitchell R, Lee D, Pelude L, Comeau J, Conly J, Ellis C, Ellison J, Embil J, Evans G, Johnston L, Johnstone J, Katz K, Kibsey P, Lee B, Lefebvre MA, Longtin Y, McGeer A, Mertz D, Minion J, Smith S, Srigley J, Suh K, Tomlinson J, Wong A, Thampi N, Frenette C. Mitchell R, et al. Among authors: johnstone j. Can Commun Dis Rep. 2023 Aug 1;49(7-8):351-357. doi: 10.14745/ccdr.v49i78a07. eCollection 2023 Aug 1. Can Commun Dis Rep. 2023. PMID: 38455882 Free PMC article.
Leveraging Influenza Virus Surveillance From 2012 to 2015 to Characterize the Burden of Respiratory Syncytial Virus Disease in Canadian Adults ≥50 Years of Age Hospitalized With Acute Respiratory Illness.
ElSherif M, Andrew MK, Ye L, Ambrose A, Boivin G, Bowie W, David MP, Gruselle O, Halperin SA, Hatchette TF, Johnstone J, Katz K, Langley JM, Loeb M, MacKinnon-Cameron D, McCarthy A, McElhaney JE, McGeer A, Poirier A, Pirçon JY, Powis J, Richardson D, Semret M, Smith S, Smyth D, Trottier S, Valiquette L, Webster D, McNeil SA, LeBlanc JJ; Serious Outcomes Surveillance (SOS) Network of the Canadian Immunization Research Network (CIRN) and the Toronto Invasive Bacterial Diseases Network (TIBDN). ElSherif M, et al. Among authors: johnstone j. Open Forum Infect Dis. 2023 Jun 13;10(7):ofad315. doi: 10.1093/ofid/ofad315. eCollection 2023 Jul. Open Forum Infect Dis. 2023. PMID: 37441353 Free PMC article.
Environmental surveillance of SARS-CoV-2 for COVID-19 outbreak detection in hospital: a single-centre prospective study.
Ray P, Lim B, Zorcic K, Johnstone J, Hinz A, Hicks AMA, Wong A, MacFadden DR, Nott C, Castellani L, Kassen R, Fralick M. Ray P, et al. Among authors: johnstone j. Infect Prev Pract. 2024 Mar 5;6(2):100353. doi: 10.1016/j.infpip.2024.100353. eCollection 2024 Jun. Infect Prev Pract. 2024. PMID: 38516392 Free PMC article. No abstract available.
617 results