Suchergebnisse - "Brown, Kevin A"

Estimates of SARS-CoV-2 Omicron Variant Severity in Ontario, Canada von Ulloa, Ana Cecilia, Buchan, Sarah A, Daneman, Nick, Brown, Kevin A

Weitere Angaben

Association Between Nursing Home Crowding and COVID-19 Infection and Mortality in Ontario, Canada von Brown, Kevin A, Jones, Aaron, Daneman, Nick, Chan, Adrienne K, Schwartz, Kevin L, Garber, Gary E, Costa, Andrew P, Stall, Nathan M

“… Nursing home residents have been disproportionately affected by coronavirus disease 2019 (COVID-19). Prevention recommendations emphasize frequent testing of …”
Weitere Angaben

For-profit long-term care homes and the risk of COVID-19 outbreaks and resident deaths von Stall, Nathan M., Jones, Aaron, Brown, Kevin A., Rochon, Paula A., Costa, Andrew P.

“… Long-term care (LTC) homes have been the epicentre of the coronavirus disease 2019 (COVID-19) pandemic in Canada to date. Previous research shows that …”
Volltext

Meta-analysis of antibiotics and the risk of community-associated Clostridium difficile infection von Brown, Kevin A, Khanafer, Nagham, Daneman, Nick, Fisman, David N

“… The rising incidence of Clostridium difficile infection (CDI) could be reduced by lowering exposure to high-risk antibiotics. The objective of this study was …”
Weitere Angaben

Association of Age and Pediatric Household Transmission of SARS-CoV-2 Infection von Paul, Lauren A, Daneman, Nick, Schwartz, Kevin L, Science, Michelle, Brown, Kevin A, Whelan, Michael, Chan, Ellen, Buchan, Sarah A

“… As a result of low numbers of pediatric cases early in the COVID-19 pandemic, pediatric household transmission of SARS-CoV-2 remains an understudied topic. To …”
Weitere Angaben

Effectiveness of BNT162b2 and mRNA-1273 covid-19 vaccines against symptomatic SARS-CoV-2 infection and severe covid-19 outcomes in Ontario, Canada: test negative design study von Chung, Hannah, He, Siyi, Nasreen, Sharifa, Sundaram, Maria E, Buchan, Sarah A, Wilson, Sarah E, Chen, Branson, Calzavara, Andrew, Fell, Deshayne B, Austin, Peter C, Wilson, Kumanan, Schwartz, Kevin L, Brown, Kevin A, Gubbay, Jonathan B, Basta, Nicole E, Mahmud, Salaheddin M, Righolt, Christiaan H, Svenson, Lawrence W, MacDonald, Shannon E, Janjua, Naveed Z, Tadrous, Mina, Kwong, Jeffrey C

“… AbstractObjectiveTo estimate the effectiveness of mRNA covid-19 vaccines against symptomatic infection and severe outcomes (hospital admission or …”
Volltext

Population-based evaluation of the effectiveness of nirmatrelvir–ritonavir for reducing hospital admissions and mortality from COVID-19 von Schwartz, Kevin L., Wang, Jun, Tadrous, Mina, Langford, Bradley J., Brown, Kevin A., Daneman, Nick, Leung, Valerie, Gomes, Tara, Friedman, Lindsay, Daley, Peter

“… A randomized controlled trial involving a high-risk, unvaccinated population that was conducted before the Omicron variant emerged found that …”
Volltext

Estimated Effectiveness of COVID-19 Vaccines Against Omicron or Delta Symptomatic Infection and Severe Outcomes von Buchan, Sarah A, Chung, Hannah, Brown, Kevin A, Austin, Peter C, Fell, Deshayne B, Gubbay, Jonathan B, Nasreen, Sharifa, Schwartz, Kevin L, Sundaram, Maria E, Tadrous, Mina, Wilson, Kumanan, Wilson, Sarah E, Kwong, Jeffrey C

“… IMPORTANCE: The incidence of SARS-CoV-2 infection, including among individuals who have received 2 doses of COVID-19 vaccine, increased substantially following …”
Volltext

Effectiveness of mRNA COVID-19 vaccine booster doses against Omicron severe outcomes von Grewal, Ramandip, Nguyen, Lena, Buchan, Sarah A., Wilson, Sarah E., Nasreen, Sharifa, Austin, Peter C., Brown, Kevin A., Fell, Deshayne B., Gubbay, Jonathan B., Schwartz, Kevin L., Tadrous, Mina, Wilson, Kumanan, Kwong, Jeffrey C.

“… We estimated the effectiveness of booster doses of monovalent mRNA COVID-19 vaccines against Omicron-associated severe outcomes among adults in Ontario, …”
Volltext

Neighbourhood-level socio-demographic characteristics and risk of COVID-19 incidence and mortality in Ontario, Canada: A population-based study von van Ingen, Trevor, Brown, Kevin A., Buchan, Sarah A., Akingbola, Samantha, Daneman, Nick, Warren, Christine M., Smith, Brendan T.

“… We aimed to estimate associations between COVID-19 incidence and mortality with neighbourhood-level immigration, race, housing, and socio-economic …”
Volltext

Solar radiation and ENSO predict fruiting phenology patterns in a 15-year record from Kibale National Park, Uganda von Chapman, Colin A., Valenta, Kim, Bonnell, Tyler R., Brown, Kevin A., Chapman, Lauren J.

“… Fruiting, flowering, and leaf set patterns influence many aspects of tropical forest communities, but there are few long-term studies examining potential …”
Volltext

Incidence of outbreak-associated COVID-19 cases by industry in Ontario, Canada, 1 April 2020–31 March 2021 von Buchan, Sarah A, Smith, Peter M, Warren, Christine, Murti, Michelle, Mustard, Cameron, Kim, Jin Hee, Menon, Sandya, Brown, Kevin A, van Ingen, Trevor, Smith, Brendan T

“… ObjectivesThe objective of our study was to estimate the rate of workplace outbreak-associated cases of COVID-19 by industry in labour market participants aged …”
Volltext

Epidemiology, clinical characteristics, household transmission, and lethality of severe acute respiratory syndrome coronavirus-2 infection among healthcare workers in Ontario, Canada von Schwartz, Kevin L., Achonu, Camille, Buchan, Sarah A., Brown, Kevin A., Lee, Brenda, Whelan, Michael, Wu, Julie HC, Garber, Gary

“… Protecting healthcare workers (HCWs) from Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) is a priority to maintain a safe and functioning …”
Volltext

A better normal in Canada will need a better detection system for emerging and re-emerging respiratory pathogens von Berry, Isha, Brown, Kevin A., Buchan, Sarah A., Hohenadel, Karin, Kwong, Jeffrey C., Patel, Samir, Rosella, Laura C., Mishra, Sharmistha, Sander, Beate

“… Berry et al propose a tiered surveillance approach that encompasses waste-water testing, representative population-based testing (including data on potential …”
Volltext

The Magnitude and Duration of Clostridium difficile Infection Risk Associated with Antibiotic Therapy: A Hospital Cohort Study von Brown, Kevin A., Fisman, David N., Moineddin, Rahim, Daneman, Nick

“… Antibiotic therapy is the principal risk factor for Clostridium difficile infection (CDI), but little is known about how risks cumulate over the course of …”
Volltext

Improving estimates of pertussis burden in Ontario, Canada 2010–2017 by combining validation and capture-recapture methodologies von McBurney, Shilo H., Kwong, Jeffrey C., Brown, Kevin A., Rudzicz, Frank, Wilton, Andrew, Crowcroft, Natasha S.

“… An underestimation of pertussis burden has impeded understanding of transmission and disallows effective policy and prevention to be prioritized and enacted …”
Volltext

Encoding of Both Reaching and Grasping Kinematics in Dorsal and Ventral Premotor Cortices von Takahashi, Kazutaka, Best, Matthew D, Huh, Noah, Brown, Kevin A, Tobaa, Adil A, Hatsopoulos, Nicholas G

“… Classically, it has been hypothesized that reach-to-grasp movements arise from two discrete parietofrontal cortical networks. As part of these networks, the …”
Weitere Angaben

Author Correction: Effectiveness of mRNA COVID-19 vaccine booster doses against Omicron severe outcomes von Grewal, Ramandip, Nguyen, Lena, Buchan, Sarah A., Wilson, Sarah E., Nasreen, Sharifa, Austin, Peter C., Brown, Kevin A., Fell, Deshayne B., Gubbay, Jonathan B., Schwartz, Kevin L., Tadrous, Mina, Wilson, Kumanan, Kwong, Jeffrey C.

Volltext

Maternal varicella antibodies in children aged less than one year: Assessment of antibody decay von Bolotin, Shelly, Hughes, Stephanie L., Savage, Rachel D., McLachlan, Elizabeth, Severini, Alberto, Arnold, Callum, Richardson, Susan, Crowcroft, Natasha S., Deek, Shelley, Halperin, Scott A., Brown, Kevin A., Hatchette, Todd, Osman, Selma, Gubbay, Jonathan B., Science, Michelle

“… Objectives To investigate maternal antibody levels to varicella in infants <12 months of age in Ontario, Canada. Study design In this study, we included …”
Volltext

Comparison of qPCR versus culture for the detection and quantification of Clostridium difficile environmental contamination von MacDougall, Laura K., Broukhanski, George, Simor, Andrew, Johnstone, Jennie, Mubareka, Samira, McGeer, Allison, Daneman, Nick, Garber, Gary, Brown, Kevin A.

“… Contaminated surfaces serve as an important reservoir for Clostridium difficile transmission. Current strategies to detect environmental contamination of C …”
Volltext