Influenza-like illness-related emergency department visits: Christmas and New Year holiday peaks and relationships with laboratory-confirmed respiratory virus detections, Edmonton, Alberta, 2004–2014

Influenza and other Respiratory Viruses

Volumn 11, Issue 1, 2017, Pages 33-40

  Martin, Leah J ^a   Im, Cindy ^a   Dong, Huiru ^a   Lee, Bonita E ^a   Talbot, James ^b   Meurer, David P ^c   Mukhi, Shamir N ^a,d   Drews, Steven J ^a,e   Yasui, Yutaka ^a,f  

^a UNIVERSITY OF ALBERTA   (Canada)

^b Office of the Chief Medical Officer of Health   (Canada)

^c ALBERTA HEALTH SERVICES   (Canada)

^d PUBLIC HEALTH AGENCY OF CANADA   (Canada)

^e PROVINCIAL LABORATORY FOR PUBLIC HEALTH   (Canada)

^f ST JUDE CHILDREN S RESEARCH HOSPITAL   (United States)

Author keywords

Emergency Medical Services; influenza; respiratory syncytial viruses; respiratory tract infections; surveillance

Indexed keywords

ADOLESCENT; ADULT; ARTICLE; CANADA; CHILD; COUGHING; DISEASE ASSOCIATION; EMERGENCY WARD; FEMALE; FLU LIKE SYNDROME; HEALTH CARE UTILIZATION; HUMAN; HUMAN RESPIRATORY SYNCYTIAL VIRUS; INFANT; INFLUENZA A VIRUS; LABORATORY TEST; LEISURE; LINEAR REGRESSION ANALYSIS; MAJOR CLINICAL STUDY; MALE; PREDICTION; PRIORITY JOURNAL; RESPIRATORY VIRUS; SEASONAL VARIATION; VIRUS DETECTION; ALBERTA; DISEASE OUTBREAKS; HEALTH SURVEY; HOSPITAL EMERGENCY SERVICE; INFLUENZA A VIRUS (H1N1); INFLUENZA, HUMAN; ISOLATION AND PURIFICATION; LABORATORY TECHNIQUE; MIDDLE AGED; NEWBORN; PANDEMICS; PRESCHOOL CHILD; RESPIRATORY SYNCYTIAL VIRUS INFECTIONS; RESPIRATORY TRACT INFECTIONS; SEASON; STATISTICS AND NUMERICAL DATA; VIROLOGY; YOUNG ADULT;

ADOLESCENT; ADULT; ALBERTA; CANADA; CHILD; CHILD, PRESCHOOL; CLINICAL LABORATORY TECHNIQUES; DISEASE OUTBREAKS; EMERGENCY SERVICE, HOSPITAL; FEMALE; HUMANS; INFANT; INFANT, NEWBORN; INFLUENZA A VIRUS, H1N1 SUBTYPE; INFLUENZA, HUMAN; MALE; MIDDLE AGED; PANDEMICS; POPULATION SURVEILLANCE; RESPIRATORY SYNCYTIAL VIRUS INFECTIONS; RESPIRATORY SYNCYTIAL VIRUS, HUMAN; RESPIRATORY TRACT INFECTIONS; SEASONS; YOUNG ADULT;

EID: 84992151864     PISSN: 17502640     EISSN: 17502659     Source Type: Journal    
DOI: 10.1111/irv.12416     Document Type: Article

References (25)

1. Zheng W, Muscatello DJ, Chan AC. Deck the halls with rows of trolleys.emergency departments are busiest over the Christmas holiday period. Med J Aust. 2007;187:630–633.
2. CBC News. Flu outbreak crowding Canadian emergency rooms: Early spread of H3N2 flu virus affecting thousands of people nationwide: CBC; January 3, 2013. http://www.cbc.ca/news/canada/montreal/story/2013/01/03/canada-health-flu-season-influenza.html. Accessed April 2, 2013.
3. Weidner J. Local emergency departments busy over holidays. The Record. December 29, 2010. http://www.therecord.com/news/local/article/307021-local-emergency-departments-busy-over-holidays. Accessed October 4, 2012
4. The Hospital for Sick Children. SickKids Emergency Department gets ready for another busy holiday season. December 18, 1998. http://www.sickkids.ca/AboutSickKids/Newsroom/Past-News/1998/SickKids-Emergency-Department-gets-ready-for-another-busy-holiday-season.html. Accessed October 4, 2012.
5. Menec VH, Black C, MacWilliam L, Aoki F, Peterson S, Friesen D. The Impact of Influenza-Like Illness on the Winnipeg Health Care System: Is an Early Warning System Possible? Faculty of Medicine, University of Manitoba; 2001. http://mchp-appserv.cpe.umanitoba.ca/reference/flu-like.pdf. Accessed April 26, 2012.
6. Review of the 2012–2013 winter influenza season, northern hemisphere. Wkly Epidemiol Rec. 2013;88:225–232.
7. Gerein K. Special clinic for patients opens as vaccine runs out. Edmonton Journal. January 11, 2014
8. Centers for Disease Control and Prevention. Past Weekly Surveillance Reports. http://www.cdc.gov/flu/weekly/pastreports.htm. Accessed March 26, 2015.
9. Fan S, Blair C, Brown A, et al. A multi-function public health surveillance system and the lessons learned in its development: the Alberta Real Time Syndromic Surveillance Net. Can J Public Health. 2010;101:454–458.
10. Statistics Canada. Population and dwelling counts, for Canada and forward sortation areas as reported by the respondents, 2011 Census (table). February 8, 2012. http://www12.statcan.gc.ca/census-recensement/2011/dp-pd/hlt-fst/pd-pl/FullFile.cfm?T=1201&LANG=eng&OFT=CSV&OFN=98-310-XWE2011002-1201.CSV. Accessed October 2, 2013.
11. Mukhi SN, May-Hadford J, Plitt S, Preiksaitis JK, Lee BE. DIAL: a platform for real-time laboratory surveillance. Online J Public Health Inform. 2012;2: DOI:10.5210/ojphi.v2i3.3041.
12. Robinson JL, Lee BE, Kothapalli S, Craig WR, Fox JD. Use of throat swab or saliva specimens for detection of respiratory viruses in children. Clin Infect Dis. 2008;46:e61–e64.
13. Wong S, Pabbaraju K, Lee BE, Fox JD. Enhanced viral etiological diagnosis of respiratory system infection outbreaks by use of a multitarget nucleic acid amplification assay. J Clin Microbiol. 2009;47:3839–3845.
14. Fathima S, Lee BE, May-Hadford J, Mukhi S, Drews SJ. Use of an innovative web-based laboratory surveillance platform to analyze mixed infections between human metapneumovirus (hMPV) and other respiratory viruses circulating in Alberta (AB), Canada (2009–2012). Viruses 2012;4:2754–2765.
15. van den Wijngaard C, van Asten L, van Pelt W, et al. Validation of syndromic surveillance for respiratory pathogen activity. Emerg Infect Dis. 2008;14:917–925.
16. Bhaskaran K, Gasparrini A, Hajat S, Smeeth L, Armstrong B. Time series regression studies in environmental epidemiology. Int J Epidemiol. 2013;42:1187–1195.
17. Statistics Canada. Population and dwelling counts, for Canada, provinces and territories, and forward sortation areas as reported by the respondents, 2006 Census – 100% data (table). March 13, 2007. http://www12.statcan.ca/english/census06/data/popdwell/Table.cfm?T=1202&SR=1&S=0&O=A&RPP=9999&PR=48&CMA=0. Accessed October 2, 2013.
18. Statistics Canada. Population and dwelling counts, for Canada, provinces and territories, and forward sortation areas as reported by the respondents, 2001 Census – 100% data. 2001. http://www12.statcan.gc.ca/English/census01/products/standard/popdwell/Table-FSA-P.cfm?T=1&SR=1&S=0&O=A&PR=48. Accessed October 2, 2013.
19. R Core Team. R: A language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing; 2013.
20. Bourgeois FT, Olson KL, Brownstein JS, McAdam AJ, Mandl KD. Validation of syndromic surveillance for respiratory infections. Ann Emerg Med. 2006;47:265.e1.
21. Cooper DL, Smith GE, Edmunds WJ, Joseph C, Gerard E, George RC. The contribution of respiratory pathogens to the seasonality of NHS Direct calls. J Infect. 2007;55:240–248.
22. Alberta Health Services. Pandemic (H1N1) 2009: The Alberta Experience. December 15, 2010. http://www.health.alberta.ca/documents/H1N1-Alberta-Experience-2010.pdf. Accessed March 1, 2012.
23. National Advisory Committee on Immunization. Statement on seasonal trivalent inactivated influenza vaccine (TIV) for 2010–2011. Can Commun Dis Rep. 2010;36 (ACS-6):1–49.
24. Chan BTB, Schull MJ, Schultz SE. Atlas Report Emergency Department Services in Ontario 1993–2000. Toronto, ON: Institute for Clinical Evaluative Sciences, 2001. http://www.ices.on.ca/~/media/Files/Atlases-Reports/2001/Emergency-department-services-in-Ontario/Full%20Report.ashx. Accessed August 27, 2014.
25. Menec VH, Black C, MacWilliam L, Aoki FY. The impact of influenza-associated respiratory illnesses on hospitalizations, physician visits, emergency room visits, and mortality. Can J Public Health. 2003;94:59–63.