Infectious diseases

Read our publications related to this topic.

Journal Articles

Journal Article

24/03/2026

HIV-sex interaction effect on risk of hepatitis C-related cirrhosis, decompensation, and hepatocellular carcinoma

McFarlane WJ, Brogly SB, Flemming JA, Martinez-Cajas J, Peng Y. AIDS. 2026; Mar 24 [Epub ahead of print].

Journal Article

17/03/2026

Incidence and outcomes of candida bloodstream infection in solid organ transplant recipients

Bitterman R, Kus JV, Verma G, Kopp A, Husain S, Kwong JC, Hosseini-Moghaddam SM. JAMA Netw Open. 2026; 9(3): e261467.

Journal Article

14/03/2026

Antibiotic and nonantibiotic drugs associated with Clostridioides difficile infection risk: a pharmacopoeia-wide case-cohort study

Brown KA, Coburn B, Hernandez A, Langford BJ, Leung V, MacFadden D, Rooney AM, Schwartz KL, Daneman N. J Infect Dis. 2026; Mar 14 [Epub ahead of print].

Journal Article

10/02/2026

Human papillomavirus (HPV) vaccine coverage and associated sociodemographic factors among individuals eligible for publicly funded vaccine in Ontario, Canada from 2007 to 2023: a Canadian immunization research network study

Grewal R, Alessandrini J, Wilson SE, Hernandez A, Basta NE, Burchell AN, Deeks SL, Lim GH, Navarro C, Ogilvie G, Paul LA, Buchan SA. Vaccine. 2026; 9;76:128303. Epub 2026 Feb 10.

Journal Article

06/02/2026

COVID-19 vaccine effectiveness in patients with lung cancer: challenges in the Omicron era

Hosseini-Moghaddam SM, Swayze S, Kwong JC, Shepherd FA. BMC Infect Dis. 2026 Feb 6 [Epub ahead of print].

Journal Article

02/02/2026

Short- and long-term healthcare costs attributable to hepatitis B among newcomers to Ontario, Canada: a matched cohort study

Anyiwe K, Feld JJ, Pullenayegum E, Wong WWL, Nguyen L, Sander B. Can J Gastroenterol Hepatol. 2026; 2026(1): e2330427.

Journal Article

02/02/2026

Did COVID-19 worsen the disparities among mental health patients at risk of exhibiting aggression in Ontario, Canada?

Ghazalbash S, Verter V. Health Care Manag Sci. 2026; 29(1): 3.

Journal Article

02/02/2026

Short- and long-term healthcare costs attributable to hepatitis B among newcomers to Ontario, Canada: a matched cohort study

Anyiwe K, Feld JJ, Pullenayegum E, Wong WWL, Nguyen L, Sander B. Can J Gastroenterol Hepatol. 2026; Feb 2.

Journal Article

20/01/2026

Completeness of initial laboratory evaluation impacts chronic Hepatitis B outcomes

Imsirovic H, Hung J-H, Dumicho AY, Manuel D, MacFadden DR, Cooper CL. Livers. 2026; 6(1): 5.

Journal Article

10/01/2026

Timing of periprosthetic joint infections following primary and revision arthroplasty in Ontario: a population-based retrospective cohort study using administrative databases from 2003-2017

Kandel CE, Daneman N, Widdifield J, Jenkinson R, Hansen BE, McGeer AJ. J Arthroplasty. 2026; S0883-5403(26)00042-2. Epub 2026 Jan 10.

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News Releases

News Release

11/09/2024

Primary care office visits in Ontario declined by almost 80 per cent during the first months of the COVID-19 pandemic but virtual visits increased more than 50-fold

News Release

12/01/2021

People experiencing homelessness are more likely to be infected with and die of COVID-19 than the general Ontario population

News Release

26/10/2020

Research Programs and appointed ICES Scientists

ICES scientists are appointed to the ICES Research Program which best fits their interests and, as such, become members of a network of health services researchers from across Ontario.

ICES Scientists Research Programs

Infectious diseases

Journal Articles

HIV-sex interaction effect on risk of hepatitis C-related cirrhosis, decompensation, and hepatocellular carcinoma

Incidence and outcomes of candida bloodstream infection in solid organ transplant recipients

Antibiotic and nonantibiotic drugs associated with Clostridioides difficile infection risk: a pharmacopoeia-wide case-cohort study

Human papillomavirus (HPV) vaccine coverage and associated sociodemographic factors among individuals eligible for publicly funded vaccine in Ontario, Canada from 2007 to 2023: a Canadian immunization research network study

COVID-19 vaccine effectiveness in patients with lung cancer: challenges in the Omicron era

Short- and long-term healthcare costs attributable to hepatitis B among newcomers to Ontario, Canada: a matched cohort study

Did COVID-19 worsen the disparities among mental health patients at risk of exhibiting aggression in Ontario, Canada?

Short- and long-term healthcare costs attributable to hepatitis B among newcomers to Ontario, Canada: a matched cohort study

Completeness of initial laboratory evaluation impacts chronic Hepatitis B outcomes

Timing of periprosthetic joint infections following primary and revision arthroplasty in Ontario: a population-based retrospective cohort study using administrative databases from 2003-2017

News Releases

Single dose of mpox vaccine effective in preventing infection, study finds

New study confirms safety and benefits of maternal COVID-19 vaccination for newborns

The impact of reopening schools on community transmission of COVID-19 in January 2021

Statement by ICES on vaccine effectiveness preprint

Pandemic impacts postpartum mental health

Primary care office visits in Ontario declined by almost 80 per cent during the first months of the COVID-19 pandemic but virtual visits increased more than 50-fold

People experiencing homelessness are more likely to be infected with and die of COVID-19 than the general Ontario population

Ontario should vaccinate newborns for hepatitis B, study suggests

New ICES report shows immigrants, refugees and other newcomers account for nearly 44% of all COVID-19 cases in Ontario

ICES releases up-to-date COVID-19 testing dashboards to the public

Research Programs and appointed ICES Scientists