Invasive bacterial diseases in northern Canada, 1999 to 2018

Background: The International Circumpolar Surveillance (ICS) program conducts surveillance on five invasive bacterial diseases: pneumococcal disease (IPD), group A streptococcus (iGAS), Haemophilus influenzae (Hi), meningococcal disease (IMD) and group B streptococcus (GBS). Invasive bacterial disea...

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Autores principales:	Grace Huang, Irene Martin, Raymond S Tsang, Walter H Demczuk, Gregory J Tyrrell, Y Anita Li, Catherine Dickson, Francesca Reyes-Domingo, Susan G Squires
Formato:	article
Lenguaje:	EN FR
Publicado:	Public Health Agency of Canada 2021
Materias:	indigenous health surveillance haemophilus influenzae streptococcus meningococcal disease pneumococcal disease vaccine epidemiology Infectious and parasitic diseases RC109-216
Acceso en línea:	https://doaj.org/article/0a220d01db1841a28df8f0152c179662
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spelling	oai:doaj.org-article:0a220d01db1841a28df8f0152c1796622021-11-18T20:38:00ZInvasive bacterial diseases in northern Canada, 1999 to 201810.14745/ccdr.v47i11a091481-8531https://doaj.org/article/0a220d01db1841a28df8f0152c1796622021-11-01T00:00:00Zhttps://www.canada.ca/en/public-health/services/reports-publications/canada-communicable-disease-report-ccdr/monthly-issue/2021-47/issue-11-november-2021/invasive-bacterial-diseases-northern-canada-1999-2018.htmlhttps://doaj.org/toc/1481-8531Background: The International Circumpolar Surveillance (ICS) program conducts surveillance on five invasive bacterial diseases: pneumococcal disease (IPD), group A streptococcus (iGAS), Haemophilus influenzae (Hi), meningococcal disease (IMD) and group B streptococcus (GBS). Invasive bacterial diseases have a higher burden of disease in northern populations than the rest of Canada. Methods: To describe the epidemiology of invasive bacterial diseases in northern Canada from 1999 to 2018, data for IPD, iGAS, Hi, IMD and GBS were extracted from the ICS program and the Canadian Notifiable Diseases Surveillance System (CNDSS) and analyzed. Results: The annualized incidence rates for IPD, iGAS, Hi, GBS and IMD were 23.3, 10.5, 8.9, 1.9 and 1.1 per 100,000 population, respectively. The incidence of IPD, iGAS and Hi serotype b were 2.8, 3.2 and 8.8 times higher, respectively, in northern Canada than in the rest of Canada. Rates of disease decreased statistically significantly for IPD (β=−0.02) and increased statistically for iGAS (β=0.08) and Hi serotype a (β=0.04) during the study period. In Northern Canada, the annualized incidence rates for IPD, iGAS and Hi were statistically higher for Indigenous residents than for non-Indigenous residents. The highest incidence rates were among the very young and older age groups. Conclusion: Invasive bacterial diseases represent a high burden of disease in Canada’s northern populations. Indigenous peoples, children and seniors are particularly at risk.Grace HuangIrene MartinRaymond S TsangWalter H DemczukGregory J TyrrellY Anita LiCatherine DicksonFrancesca Reyes-DomingoSusan G SquiresPublic Health Agency of Canadaarticleindigenous healthsurveillancehaemophilus influenzaestreptococcusmeningococcal diseasepneumococcal diseasevaccineepidemiologyInfectious and parasitic diseasesRC109-216ENFRCanada Communicable Disease Report , Vol 47, Iss 11, Pp 491-499 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	indigenous health surveillance haemophilus influenzae streptococcus meningococcal disease pneumococcal disease vaccine epidemiology Infectious and parasitic diseases RC109-216
spellingShingle	indigenous health surveillance haemophilus influenzae streptococcus meningococcal disease pneumococcal disease vaccine epidemiology Infectious and parasitic diseases RC109-216 Grace Huang Irene Martin Raymond S Tsang Walter H Demczuk Gregory J Tyrrell Y Anita Li Catherine Dickson Francesca Reyes-Domingo Susan G Squires Invasive bacterial diseases in northern Canada, 1999 to 2018
description	Background: The International Circumpolar Surveillance (ICS) program conducts surveillance on five invasive bacterial diseases: pneumococcal disease (IPD), group A streptococcus (iGAS), Haemophilus influenzae (Hi), meningococcal disease (IMD) and group B streptococcus (GBS). Invasive bacterial diseases have a higher burden of disease in northern populations than the rest of Canada. Methods: To describe the epidemiology of invasive bacterial diseases in northern Canada from 1999 to 2018, data for IPD, iGAS, Hi, IMD and GBS were extracted from the ICS program and the Canadian Notifiable Diseases Surveillance System (CNDSS) and analyzed. Results: The annualized incidence rates for IPD, iGAS, Hi, GBS and IMD were 23.3, 10.5, 8.9, 1.9 and 1.1 per 100,000 population, respectively. The incidence of IPD, iGAS and Hi serotype b were 2.8, 3.2 and 8.8 times higher, respectively, in northern Canada than in the rest of Canada. Rates of disease decreased statistically significantly for IPD (β=−0.02) and increased statistically for iGAS (β=0.08) and Hi serotype a (β=0.04) during the study period. In Northern Canada, the annualized incidence rates for IPD, iGAS and Hi were statistically higher for Indigenous residents than for non-Indigenous residents. The highest incidence rates were among the very young and older age groups. Conclusion: Invasive bacterial diseases represent a high burden of disease in Canada’s northern populations. Indigenous peoples, children and seniors are particularly at risk.
format	article
author	Grace Huang Irene Martin Raymond S Tsang Walter H Demczuk Gregory J Tyrrell Y Anita Li Catherine Dickson Francesca Reyes-Domingo Susan G Squires
author_facet	Grace Huang Irene Martin Raymond S Tsang Walter H Demczuk Gregory J Tyrrell Y Anita Li Catherine Dickson Francesca Reyes-Domingo Susan G Squires
author_sort	Grace Huang
title	Invasive bacterial diseases in northern Canada, 1999 to 2018
title_short	Invasive bacterial diseases in northern Canada, 1999 to 2018
title_full	Invasive bacterial diseases in northern Canada, 1999 to 2018
title_fullStr	Invasive bacterial diseases in northern Canada, 1999 to 2018
title_full_unstemmed	Invasive bacterial diseases in northern Canada, 1999 to 2018
title_sort	invasive bacterial diseases in northern canada, 1999 to 2018
publisher	Public Health Agency of Canada
publishDate	2021
url	https://doaj.org/article/0a220d01db1841a28df8f0152c179662
work_keys_str_mv	AT gracehuang invasivebacterialdiseasesinnortherncanada1999to2018 AT irenemartin invasivebacterialdiseasesinnortherncanada1999to2018 AT raymondstsang invasivebacterialdiseasesinnortherncanada1999to2018 AT walterhdemczuk invasivebacterialdiseasesinnortherncanada1999to2018 AT gregoryjtyrrell invasivebacterialdiseasesinnortherncanada1999to2018 AT yanitali invasivebacterialdiseasesinnortherncanada1999to2018 AT catherinedickson invasivebacterialdiseasesinnortherncanada1999to2018 AT francescareyesdomingo invasivebacterialdiseasesinnortherncanada1999to2018 AT susangsquires invasivebacterialdiseasesinnortherncanada1999to2018
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Invasive bacterial diseases in northern Canada, 1999 to 2018

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