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Respiratory Virus Report, week 4 - ending January 30, 2021

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Organization: Public Health Agency of Canada

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List of abbreviations
A(H1N1)pdm09
Influenza A(H1N1)pdm09
A(H3)
Influenza A(H3N2)
A (UnS)
Influenza A (Unsubtyped)
Adeno
Adenovirus
CHEO
Children's Hospital of Eastern Ontario
Coron
Coronavirus
Entero
Enterovirus
hMPV
human metapneumovirus
HSC
Health Sciences Centre
N.A
Not Applicable
P.H.L.
Public Health Laboratory
P.H.O.L.
Public Health Ontario Laboratory
PIV
Parainfluenza
Rhino
Rhinovirus
RSV
Respiratory syncytial virus
UHN
University Health Network

The Respiratory Virus Detection Surveillance System collects data from select laboratories across Canada on the number of tests performed and the number of tests positive for influenza and other respiratory viruses. Data are reported on a weekly basis year-round to the Centre for Immunization and Respiratory Infectious Diseases (CIRID), Public Health Agency of Canada. These data are also summarized in the weekly FluWatch report.

In this Respiratory Virus Report, the number of detections of coronavirus reflects only seasonal human coronaviruses, not the  novel pandemic coronavirus (SARS-CoV2) that causes COVID-19. For information on COVID-19, see the Coronavirus disease (COVID-19): Outbreak update.

Respiratory Virus Detections/Isolations

Table 1: Respiratory Virus Detections/Isolations for the week ending January 30, 2021 (Reporting Week 202104)
Reporting Laboratory Flu Tested A(H1N1)pdm09 Positive A(H3) Positive A(UnS) Positive Total Flu A Positive Total Flu B Positive RSV Tested RSV Positive PIV Tested PIV 1 Positive PIV 2 Positive PIV 3 Positive PIV 4 Positive Other PIV Positive Adeno Tested Adeno Positive hMPV Tested hMPV Positive Entero/Rhino Tested Entero/Rhino Positive Coron Tested Coron Positive
Newfoundland 287 0 0 0 0 0 287 0 287 0 0 0 0 0 287 1 287 0 287 46 N.A. N.A.
Prince Edward Island 142 0 0 0 0 0 142 0 142 0 0 0 0 0 142 2 142 0 142 10 142 0
Nova Scotia 49 0 0 0 0 0 50 0 21 0 0 0 0 0 21 0 21 0 21 2 21 0
New Brunswick 7832 0 0 0 0 0 1033 0 16 0 0 0 0 0 16 1 16 0 16 0 16 0
Atlantic 8310 0 0 0 0 0 1512 0 466 0 0 0 0 0 466 4 466 0 466 58 179 0
Région Nord-Est 152 0 0 0 0 0 27 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Québec-Chaudière-Appalaches 23 0 0 0 0 0 24 0 16 0 0 0 0 0 16 1 16 0 N.A. N.A. 16 1
Centre-du-Québec 18 0 0 0 0 0 18 0 9 0 0 0 0 0 9 1 9 0 N.A. N.A. 9 0
Montréal-Laval   203 0 0 0 0 0 122 0 101 0 0 0 0 0 101 1 101 0 N.A. N.A. 101 0
Ouest du Québec 22 0 0 0 0 0 18 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Montérégie 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Province of Québec  418 0 0 0 0 0 209 0 126 0 0 0 0 0 126 3 126 0 N.A. N.A. 126 1
P.H.O.L. - Ottawa 15 0 0 0 0 0 15 0 8 0 0 0 0 0 8 0 8 0 8 0 8 0
CHEO - Ottawa 165 0 0 0 0 0 165 0 10 0 0 0 0 0 10 0 10 0 10 4 10 0
P.H.O.L. - Kingston 10 0 0 0 0 0 10 0 8 0 0 0 0 0 8 0 7 0 8 0 7 0
UHN / Mount Sinai Hospital 497 0 0 0 0 0 497 1 492 1 0 0 0 0 492 0 492 1 492 3 492 0
P.H.O.L. - Toronto   180 0 0 0 0 0 180 0 127 0 0 0 0 0 127 0 127 0 127 0 127 0
Sick Kids Hospital - Toronto N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Sunnybrook & Women's College HSC N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
P.H.O.L. - Sault Ste. Marie 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
P.H.O.L. - Timmins 49 0 0 0 0 0 49 0 11 0 0 0 0 0 11 0 11 0 11 0 11 0
St. Joseph's - London   N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
P.H.O.L. - London 49 0 0 0 0 0 49 0 13 0 0 0 0 0 13 0 13 0 13 0 13 0
P.H.O.L. - Orillia 11 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
P.H.O.L. - Thunder Bay 9 0 0 0 0 0 9 0 7 0 0 0 0 0 7 0 7 0 7 1 7 0
P.H.O.L. - Sudbury 14 0 0 0 0 0 14 0 2 0 0 0 0 0 2 0 2 0 2 0 2 0
P.H.O.L. - Hamilton 25 0 0 0 0 0 25 0 11 0 0 0 0 0 11 0 11 0 11 0 11 0
P.H.O.L. - Peterborough 10 0 0 0 0 0 10 0 3 0 0 0 0 0 3 0 3 0 3 0 3 0
St. Joseph's - Hamilton N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Province of Ontario 1038 0 0 0 0 0 1038 1 692 1 0 0 0 0 692 0 691 1 692 8 691 0
Province of Manitoba    N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Province of Saskatchewan 92 0 0 0 0 0 92 1 53 0 0 0 0 0 53 0 53 0 53 2 53 0
Province of Alberta 2403 0 0 0 0 0 731 0 731 0 1 0 0 0 731 0 731 0 731 33 731 0
Prairies 2495 0 0 0 0 0 823 1 784 0 1 0 0 0 784 0 784 0 784 35 784 0
British Columbia 2493 0 0 0 0 0 2482 0 226 0 0 0 0 0 226 0 226 4 222 7 220 1
Yukon N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Northwest Territories 17 0 0 0 0 0 12 0 12 0 0 0 0 0 12 0 12 0 12 0 12 0
Nunavut 2 0 0 0 0 0 2 0 2 0 0 0 0 0 2 0 2 0 2 0 2 0
Territories 19 0 0 0 0 0 14 0 14 0 0 0 0 0 14 0 14 0 14 0 14 0
CANADA 14773 0 0 0 0 0 6078 2 2308 1 1 0 0 0 2308 7 2307 5 2178 108 2014 2

The data in the RVDSS report represent surveillance data available at the time of writing. Missing data are denoted by N.A.

Specimens from Yukon (YT), Northwest Territories (NT) and Nunavit (NU) are sent to reference laboratories in other provinces and reported results reflect specimens identified as originating from  YT, NT or NU.

Results from British Columbia comprise of specimens from the following sites: BC Children's and Women's Hospital, Children's and Women's Hospital Laboratory, Fraser Health Medical Microbiology Laboratory, Island Health, Providence Health Care, Powell River Hospital, St. Paul's Hospital, Vancouver General Hospital, Victoria General Hospital, BCCDC Public Health Laboratory, Interior Health Authority sites and Northern Health Authority sites.

Delays in the reporting of data may cause data to change retrospectively.

Table 2: Respiratory Virus Detections/Isolations for the period August 23, 2020 - January 30, 2021 (Reporting Weeks 202035-202104)
Reporting Laboratory Flu Tested A(H1N1)pdm09 Positive A(H3) Positive A(UnS) Positive Total Flu A Positive Total Flu B Positive RSV Tested RSV Positive PIV Tested PIV 1 Positive PIV 2 Positive PIV 3 Positive PIV 4 Positive Other PIV Positive Adeno Tested Adeno Positive hMPV Tested hMPV Positive Entero/Rhino Tested Entero/Rhino Positive Coron Tested Coron Positive
Newfoundland 6999 0 0 0 0 0 6999 8 6999 1 0 1 0 0 7003 33 6878 1 6999 1831 N.A. N.A.
Prince Edward Island 1460 0 0 0 0 0 1460 3 1456 2 0 0 0 0 1456 23 1456 0 1456 188 1456 0
Nova Scotia 983 0 0 0 0 0 986 0 330 0 0 0 0 0 330 6 330 0 330 53 330 0
New Brunswick 43229 0 0 0 0 1 15542 0 463 0 0 0 0 0 454 7 454 0 454 44 409 0
Atlantic 52671 0 0 0 0 1 24987 11 9248 3 0 1 0 0 9243 69 9118 1 9239 2116 2195 0
Région Nord-Est 1991 0 0 0 0 0 708 1 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Québec-Chaudière-Appalaches 535 0 0 1 1 0 592 0 360 0 0 0 0 0 362 19 357 0 N.A. N.A. 340 1
Centre-du-Québec 551 0 0 0 0 0 556 1 179 0 0 0 0 0 177 13 179 0 N.A. N.A. 176 0
Montréal-Laval   4154 0 0 0 0 0 3480 1 2390 0 0 0 0 0 2444 87 2377 0 N.A. N.A. 2377 3
Ouest du Québec 655 0 0 0 0 0 605 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Montérégie 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Province of Québec 7887 0 0 1 1 0 5942 3 2929 0 0 0 0 0 2983 119 2913 0 N.A. N.A. 2893 4
P.H.O.L. - Ottawa 362 0 0 0 0 0 362 1 319 0 0 0 0 0 319 0 318 0 319 20 318 0
CHEO - Ottawa 3282 0 0 1 1 1 2879 4 489 0 0 0 0 0 489 8 489 0 489 52 489 0
P.H.O.L. - Kingston 651 0 0 1 1 0 651 0 445 0 0 0 0 0 445 2 440 0 445 102 440 0
UHN / Mount Sinai Hospital 6006 1 0 0 1 1 5937 4 5653 1 2 2 8 0 4027 6 5613 8 5410 75 3449 4
P.H.O.L. - Toronto   3963 0 0 0 0 0 3960 2 3797 0 0 0 0 2 3798 11 3796 0 3797 138 3796 3
Sick Kids Hospital - Toronto 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Sunnybrook & Women's College HSC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
P.H.O.L. - Sault Ste. Marie 107 0 0 2 2 0 105 0 82 0 0 0 0 0 82 0 82 0 82 6 82 0
P.H.O.L. - Timmins 551 0 0 0 0 0 551 0 142 0 0 0 0 0 142 0 141 0 142 30 141 0
St. Joseph's - London   218 0 0 0 0 0 218 0 55 0 0 0 0 0 55 0 55 0 91 8 36 0
P.H.O.L. - London 1485 1 0 5 6 2 1475 0 1154 0 0 0 0 2 1154 2 1149 0 1154 124 1149 3
P.H.O.L. - Orillia 265 0 0 1 1 0 263 0 188 0 0 0 0 0 188 1 188 0 188 12 188 0
P.H.O.L. - Thunder Bay 343 0 0 0 0 0 343 0 335 0 0 0 0 0 336 2 335 0 335 130 335 0
P.H.O.L. - Sudbury 334 0 0 0 0 0 332 0 297 0 0 0 0 0 297 1 297 0 297 27 297 0
P.H.O.L. - Hamilton 1214 0 0 0 0 0 1167 1 1000 0 0 0 0 0 1000 2 1000 0 1000 93 1000 0
P.H.O.L. - Peterborough 341 0 0 1 1 0 295 0 235 0 0 0 0 0 235 0 235 0 235 18 235 0
St. Joseph's - Hamilton 5296 0 0 0 0 0 5296 1 5296 0 0 0 0 0 5296 16 5296 0 5296 363 0 0
Province of Ontario 24418 2 0 11 13 4 23834 13 19487 1 2 2 8 4 17863 51 19434 8 19280 1198 11955 10
Manitoba    26170 0 0 0 0 1 26170 59 1985 0 1 1 0 0 1985 13 1882 1 1985 117 1882 1
Province of Saskatchewan 3253 0 0 0 0 0 3253 3 1302 0 0 1 1 0 1302 9 1302 0 1302 134 1302 2
Province of Alberta 87601 4 0 4 8 0 67115 0 67115 2 18 2 4 0 67115 113 67115 11 67115 5655 67115 19
Prairies 117024 4 0 4 8 1 96538 62 70402 2 19 4 5 0 70402 135 70299 12 70402 5906 70299 22
British Columbia 42916 1 2 4 7 5 42821 5 10401 0 2 0 4 0 10867 51 10821 41 10650 991 6672 15
Yukon 3404 0 0 8 8 7 3357 4 N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A. N.A.
Northwest Territories 976 0 0 0 0 0 963 0 963 0 0 0 1 0 963 8 963 1 963 294 963 0
Nunavut 1080 0 0 0 0 0 1074 0 1074 3 1 0 0 0 1074 25 1074 5 1074 277 177 0
Territories 5460 0 0 8 8 7 5394 4 2037 3 1 0 1 0 2037 33 2037 6 2037 571 1140 0
CANADA 250376 7 2 28 37 18 199516 98 114504 9 24 7 18 4 113395 458 114622 68 111608 10782 95154 51

The data in the RVDSS report represent surveillance data available at the time of writing. Missing data are denoted by N.A.

Specimens from YT, NT and NU are sent to reference laboratories in other provinces and reported results reflect specimens identified as originating from YT, NT or NU.

Results from British Columbia comprise of specimens from the following sites: BC Children's and Women's Hospital, Children's and Women's Hospital Laboratory, Fraser Health Medical Microbiology Laboratory, Island Health, Providence Health Care, Powell River Hospital , St. Paul's Hospital, Vancouver General Hospital, Victoria General Hospital, BCCDC Public Health Laboratory, Interior Health Authority sites and Northern Health Authority sites.

Delays in the reporting of data may cause data to change retrospectively.

Due to reporting delays, the sum of weekly report totals do not add up to cumulative totals.

Number positive laboratory tests for other respiratory viruses

Figure 1: Number positive laboratory tests for other respiratory viruses by report week, Canada, 2020-21

Figure 1. Text version below.

Figure 1: Number positive laboratory tests for other respiratory viruses by report week, Canada, 2020-21 - Text description
Week ParaInfluenza Adenovirus Human metapneumovirus Enterovirus/Rhinovirus Coronavirus Respiratory syncytial virus
35 3 10 6 319 2 1
36 7 13 2 277 0 2
37 5 13 2 311 2 1
38 3 24 1 643 0 6
39 1 9 2 1119 2 3
40 1 22 0 806 4 5
41 3 18 9 717 1 7
42 3 23 3 643 0 5
43 4 21 1 715 0 6
44 2 14 9 606 0 5
45 1 25 1 723 2 4
46 3 23 3 673 2 7
47 5 25 2 666 3 4
48 2 27 2 658 1 4
49 0 29 2 365 2 6
50 3 27 1 349 4 7
51 2 25 2 241 2 6
52 1 16 4 233 2 1
53 4 27 2 169 3 3
1 3 30 1 193 5 6
2 2 15 4 128 8 5
3 2 15 4 120 4 2
4 2 7 5 108 2 2

Positive Influenza tests

Figure 2: Positive Influenza Tests (%) in Canada by Region by Week of Report

Figure 2. Text version below.

Figure 2 : Positive Influenza Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Can Tests Can A% Can B% Atl Tests Atl A% Atl B% QC Tests QC A% QC B% ON Tests ON A% ON B% Pr Tests Pr A% Pr B% BC Tests BC A% BC B% Terr Tests Terr A% Terr B%
35 2020-08-29 4962 0.0 0.0 151 0.0 0.0 104 0.0 0.0 400 0.0 0.3 3032 0.0 0.0 947 0.0 0.0 328 0.0 0.0
36 2020-09-05 5176 0.0 0.0 169 0.0 0.0 133 0.0 0.0 349 0.0 0.0 3163 0.0 0.0 974 0.0 0.0 388 0.0 0.0
37 2020-09-12 5308 0.0 0.0 232 0.0 0.0 160 0.0 0.0 413 0.0 0.0 3267 0.0 0.0 917 0.0 0.0 319 0.0 0.0
38 2020-09-19 5996 0.0 0.0 465 0.0 0.0 182 0.0 0.0 337 0.3 0.0 3499 0.0 0.0 1217 0.0 0.0 296 0.0 0.0
39 2020-09-26 6670 0.0 0.0 1021 0.0 0.0 227 0.0 0.0 459 0.0 0.0 3488 0.0 0.0 1201 0.0 0.0 274 0.0 0.0
40 2020-10-03 7093 0.0 0.0 411 0.0 0.0 262 0.0 0.0 552 0.0 0.0 4024 0.0 0.0 1378 0.0 0.0 466 0.0 0.0
41 2020-10-10 6783 0.0 0.0 246 0.0 0.0 227 0.0 0.0 449 0.0 0.0 4186 0.0 0.0 1338 0.0 0.0 337 0.0 0.0
42 2020-10-17 6730 0.0 0.0 254 0.0 0.0 221 0.0 0.0 680 0.0 0.0 4193 0.0 0.0 1158 0.0 0.0 224 0.0 0.0
43 2020-10-24 8188 0.0 0.0 346 0.0 0.0 232 0.0 0.0 644 0.2 0.0 4602 0.0 0.0 2054 0.0 0.0 310 0.0 0.0
44 2020-10-31 9585 0.0 0.0 274 0.0 0.0 272 0.0 0.0 787 0.0 0.0 6072 0.0 0.0 1897 0.1 0.1 283 0.7 0.7
45 2020-11-07 10706 0.0 0.0 391 0.0 0.0 303 0.0 0.0 1000 0.1 0.1 6768 0.0 0.0 2071 0.0 0.0 173 0.6 0.6
46 2020-11-14 11918 0.0 0.0 465 0.0 0.0 266 0.0 0.0 1159 0.2 0.0 7515 0.0 0.0 2294 0.0 0.0 219 0.5 0.5
47 2020-11-21 12971 0.0 0.0 451 0.0 0.0 293 0.0 0.0 1502 0.0 0.1 7731 0.0 0.0 2658 0.0 0.0 336 0.9 0.9
48 2020-11-28 17810 0.0 0.0 5192 0.0 0.0 322 0.3 0.0 1601 0.3 0.1 7975 0.0 0.0 1872 0.1 0.1 848 0.1 0.0
49 2020-12-05 18436 0.0 0.0 6476 0.0 0.0 443 0.0 0.0 1730 0.2 0.0 7334 0.0 0.0 2159 0.1 0.1 294 0.0 0.0
50 2020-12-12 15894 0.0 0.0 3616 0.0 0.0 378 0.0 0.0 1749 0.1 0.0 8036 0.0 0.0 2022 0.0 0.0 93 0.0 0.0
51 2020-12-19 13682 0.0 0.0 3218 0.0 0.0 634 0.0 0.0 1683 0.0 0.0 6634 0.0 0.0 1470 0.0 0.0 43 0.0 0.0
52 2020-12-26 12108 0.0 0.0 2273 0.0 0.0 540 0.0 0.0 1659 0.0 0.0 5193 0.0 0.0 2420 0.0 0.0 23 0.0 0.0
53 2021-01-02 11519 0.02 0.0 2357 0.0 0.0 496 0.0 0.0 1522 0.0 0.0 4660 0.04 0.0 2456 0.0 0.0 28 0.0 0.0
1 2021-01-09 13835 0.0 0.0 3667 0.0 0.0 705 0.0 0.0 1658 0.0 0.0 5215 0.0 0.0 2541 0.0 0.0 49 0.0 0.0
2 2021-01-16 16684 0.02 0.00 6694 0.00 0.00 552 0.00 0.00 1557 0.00 0.00 5153 0.06 0.00 2650 0.00 0.00 78 0 0
3 2021-01-23 13549 0.00 0.00 5992 0.00 0.00 517 0.00 0.00 1490 0.00 0.00 2789 0.00 0.00 2729 0.00 0.00 32 0 0
4 2021-01-30 14773 0.00 0.00 8310 0.00 0.00 418 0.00 0.00 1038 0.00 0.00 2495 0.00 0.00 2493 0.00 0.00 19 0 0

Positive Respiratory syncytial virus (RSV) Tests

Figure 3: Positive Respiratory syncytial virus (RSV) Tests (%) in Canada by Region by Week of Report

Figure 3. Text version below.

Figure 3: Positive Respiratory syncytial virus (RSV) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Can Tests RSV% Atl Tests RSV% QC Tests RSV% ON Tests RSV% Pr Tests RSV% BC Tests RSV% Terr Tests RSV%
35 2020-08-29 4947 0.0 151 0.0 100 1.0 396 0.0 3030 0.0 947 0.0 323 0.0
36 2020-09-05 5069 0.0 169 0.0 139 0.0 271 0.0 3162 0.0 974 0.0 354 0.6
37 2020-09-12 5155 0.0 232 0.0 157 0.0 288 0.0 3267 0.0 917 0.0 294 0.0
38 2020-09-19 6084 0.1 465 0.0 182 0.0 337 0.9 3498 0.1 1217 0.0 385 0.0
39 2020-09-26 6582 0.1 1021 0.3 226 0.0 375 0.0 3488 0.0 1201 0.0 271 0.0
40 2020-10-03 7002 0.1 411 0.5 263 0.0 432 0.0 4023 0.1 1378 0.0 495 0.0
41 2020-10-10 6775 0.1 246 0.0 228 0.0 442 0.0 4183 0.1 1338 0.2 338 0.0
42 2020-10-17 6701 0.1 254 0.0 215 0.0 659 0.0 4193 0.1 1158 0.0 222 0.0
43 2020-10-24 8162 0.1 346 0.0 225 0.0 630 0.2 4601 0.1 2054 0.0 306 0.0
44 2020-10-31 9548 0.1 275 0.0 252 0.0 785 0.0 6070 0.1 1897 0.0 269 0.7
45 2020-11-07 10493 0.0 391 0.8 280 0.0 965 0.1 6619 0.0 2071 0.0 167 0.0
46 2020-11-14 11763 0.1 465 0.0 242 0.0 1155 0.2 7390 0.1 2292 0.0 219 0.0
47 2020-11-21 12922 0.0 451 0.0 267 0.4 1499 0.0 7711 0.0 2658 0.0 336 0.0
48 2020-11-28 17429 0.0 5193 0.0 291 0.3 1591 0.0 7702 0.0 1872 0.1 780 0.0
49 2020-12-05 10513 0.1 1223 0.0 324 0.0 1728 0.1 4790 0.1 2159 0.0 289 0.0
50 2020-12-12 9901 0.1 1016 0.0 268 0.0 1748 0.0 4755 0.1 2021 0.1 93 0.0
51 2020-12-19 8802 0.1 1003 0.0 492 0.0 1682 0.1 4115 0.1 1470 0.0 40 0.0
52 2020-12-26 7960 0.01 769 0.0 302 0.0 1659 0.06 2789 0.0 2420 0.0 21 0.0
53 2021-01-02 7789 0.04 783 0.13 312 0.0 1522 0.07 2691 0.04 2456 0.0 25 0.0
1 2021-01-09 8723 0.07 842 0.0 392 0.0 1633 0.0 3267 0.18 2541 0.0 48 0.0
2 2021-01-16 14581 0.03 6694 0.01 322 0 1509 0 3349 0.12 2631 0 76 0
3 2021-01-23 6538 0.03 1075 0.09 254 0 1490 0.07 1023 0 2667 0 29 0
4 2021-01-30 6078 0.03 1512 0 209 0 1038 0.1 823 0.12 2482 0 14 0

Positive Parainfluenza (PIV) Tests

Figure 4: Positive Parainfluenza (PIV) Tests (%) in Canada by Region by Week of Report

Figure 4. Text version below.

Figure 4: Positive Parainfluenza (PIV) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Canada Tests PIV% Atl Tests PIV% QC Tests PIV% ON Tests PIV% Pr Tests PIV% BC Tests PIV%
35 2020-08-29 3608 0.1 154 0.0 81 0.0 356 0.0 2672 0.1 193 0.0
36 2020-09-05 3541 0.2 156 0.0 110 0.0 300 0.0 2617 0.2 207 0.0
37 2020-09-12 3968 0.1 232 0.0 110 0.0 300 0.3 2960 0.1 210 0.0
38 2020-09-19 4155 0.1 467 0.0 55 0.0 289 0.7 3022 0.0 250 0.0
39 2020-09-26 4778 0.0 999 0.0 151 0.0 393 0.0 2922 0.0 261 0.0
40 2020-10-03 4994 0.0 391 0.0 136 0.0 432 0.2 3470 0.0 279 0.0
41 2020-10-10 4814 0.1 250 0.0 130 0.0 442 0.0 3527 0.0 288 0.0
42 2020-10-17 4883 0.1 226 0.0 112 0.0 565 0.4 3662 0.0 243 0.4
43 2020-10-24 5596 0.1 330 0.0 137 0.0 509 0.2 3970 0.1 520 0.0
44 2020-10-31 6759 0.0 241 0.0 141 0.0 680 0.0 4967 0.0 667 0.2
45 2020-11-07 7644 0.0 341 0.0 134 0.0 755 0.0 5711 0.0 663 0.0
46 2020-11-14 7232 0.0 402 0.0 117 0.0 857 0.0 5575 0.1 232 0.0
47 2020-11-21 7977 0.1 413 0.5 105 0.0 1002 0.0 5691 0.0 681 0.2
48 2020-11-28 8446 0.0 617 0.2 134 0.0 1337 0.0 5370 0.0 888 0.1
49 2020-12-05 6018 0.0 453 0.0 127 0.0 1503 0.0 2892 0.0 897 0.0
50 2020-12-12 5400 0.1 413 0.0 86 0.0 1502 0.1 2411 0.0 934 0.1
51 2020-12-19 4594 0.0 569 0.2 322 0.0 1437 0.1 1873 0.0 353 0.0
52 2020-12-26 3717 0.03 403 0.0 105 0.0 1468 0.0 1220 0.08 500 0.0
53 2021-01-02 3317 0.12 426 0.0 142 0.0 1203 0.33 1059 0.0 462 0.0
1 2021-01-09 3875 0.08 456 0.0 140 0.0 1273 0.16 1461 0.07 497 0.0
2 2021-01-16 3735 0.05 388 0 109 0 1091 0 1615 0.12 456 0
3 2021-01-23 3145 0.06 455 0 119 0 1101 0.09 951 0 490 0.2
4 2021-01-30 2308 0.09 466 0 126 0 692 0.14 784 0.13 226 0

Positive Adenovirus (adeno) Tests

Figure 5: Positive Adenovirus (adeno) Tests (%) in Canada by Region by Week of Report

Figure 5. Text version below.

Figure 5: Positive Adenovirus (adeno) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Can Tests Adeno% Atl Tests Adeno% QC Tests Adeno% ON Tests Adeno% Pr Tests Adeno% BC Tests Adeno%
35 2020-08-29 3650 0.3 154 0.0 135 1.5 344 0.0 2672 0.2 193 0.5
36 2020-09-05 3526 0.4 156 0.6 110 2.7 285 0.4 2617 0.3 207 0.0
37 2020-09-12 3949 0.3 223 0.0 112 1.8 288 0.4 2960 0.3 210 0.0
38 2020-09-19 4138 0.6 467 0.9 53 0.0 274 0.7 3022 0.4 250 2.4
39 2020-09-26 4760 0.2 999 0.5 151 0.0 375 0.3 2922 0.1 261 0.0
40 2020-10-03 4980 0.4 391 0.5 136 5.9 418 0.2 3470 0.1 279 0.7
41 2020-10-10 4805 0.4 250 0.4 130 4.6 433 0.0 3527 0.1 288 1.4
42 2020-10-17 4866 0.5 226 0.4 112 7.1 548 0.4 3662 0.3 243 0.8
43 2020-10-24 5576 0.4 330 0.3 137 5.1 489 0.4 3970 0.2 520 0.6
44 2020-10-31 6738 0.2 241 0.8 141 3.6 659 0.3 4967 0.1 667 0.0
45 2020-11-07 7627 0.3 341 0.0 134 9.0 738 0.0 5711 0.1 663 0.9
46 2020-11-14 7606 0.3 402 0.8 117 5.1 765 0.3 5575 0.2 698 0.3
47 2020-11-21 7711 0.3 413 0.5 105 5.7 736 0.4 5691 0.1 681 0.7
48 2020-11-28 7946 0.3 619 0.5 134 4.5 835 0.6 5370 0.2 888 0.2
49 2020-12-05 5424 0.5 453 0.7 127 6.3 909 0.6 2892 0.2 897 0.0
50 2020-12-12 5400 0.5 413 0.5 86 11.6 1502 0.2 2411 0.3 934 0.5
51 2020-12-19 4595 0.5 570 0.5 322 2.5 1437 0.5 1873 0.2 353 0.6
52 2020-12-26 3717 0.43 403 0.74 105 1.9 1468 0.27 1220 0.33 500 0.6
53 2021-01-02 3317 0.81 426 2.58 142 4.93 1203 0.33 1059 0.38 462 0.22
1 2021-01-09 3876 0.77 457 1.75 140 4.29 1273 0.31 1461 0.48 497 0.6
2 2021-01-16 3735 0.4 388 1.03 109 1.83 1091 0.09 1615 0.31 456 0.66
3 2021-01-23 3145 0.48 455 1.32 119 1.68 1101 0.09 951 0.53 490 0.2
4 2021-01-30 2308 0.3 466 0.86 126 2.38 692 0 784 0 226 0

Positive human metapneumovirus (hMPV) Tests

Figure 6: Positive human metapneumovirus (hMPV) Tests (%) in Canada by Region by Week of Report

Figure 6. Text version below.

Figure 6: Positive human metapneumovirus (hMPV) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Can Tests hMPV% Atl Tests hMPV% QC Tests hMPV% ON Tests hMPV% Pr Tests hMPV% BC Tests hMPV%
35 2020-08-29 3586 0.2 154 0.0 80 0.0 344 0.0 2663 0.0 193 1.0
36 2020-09-05 3514 0.1 156 0.0 108 0.0 281 0.0 2611 0.0 207 0.0
37 2020-09-12 3944 0.1 223 0.0 110 0.0 287 0.0 2958 0.1 210 0.0
38 2020-09-19 4142 0.0 467 0.0 50 0.0 289 0.0 3014 0.0 250 0.4
39 2020-09-26 4768 0.0 999 0.0 150 0.0 392 0.5 2914 0.0 261 0.0
40 2020-10-03 4984 0.0 391 0.0 135 0.0 431 0.0 3462 0.0 279 0.0
41 2020-10-10 4806 0.2 250 0.0 130 0.0 442 0.0 3519 0.1 288 2.1
42 2020-10-17 4878 0.1 226 0.0 112 0.0 564 0.0 3658 0.0 243 1.2
43 2020-10-24 5585 0.0 330 0.0 137 0.0 508 0.0 3960 0.0 520 0.2
44 2020-10-31 6750 0.1 241 0.4 139 0.0 680 0.2 4960 0.0 667 0.8
45 2020-11-07 7640 0.0 341 0.0 133 0.0 755 0.0 5708 0.0 663 0.0
46 2020-11-14 7693 0.0 402 0.0 117 0.0 857 0.1 5570 0.0 698 0.1
47 2020-11-21 7976 0.0 413 0.0 105 0.0 1002 0.0 5690 0.0 681 0.2
48 2020-11-28 8445 0.0 617 0.0 134 0.0 1337 0.0 5369 0.0 888 0.2
49 2020-12-05 6015 0.0 453 0.0 127 0.0 1503 0.0 2889 0.0 897 0.2
50 2020-12-12 5395 0.0 413 0.0 86 0.0 1502 0.0 2406 0.0 934 0.0
51 2020-12-19 4586 0.0 569 0.0 322 0.0 1434 0.1 1868 0.0 353 0.3
52 2020-12-26 3713 0.11 403 0.0 105 0.0 1468 0.0 1216 0.0 500 0.8
53 2021-01-02 3313 0.06 426 0.0 142 0.0 1202 0.0 1056 0.0 462 0.43
1 2021-01-09 3707 0.03 335 0.00 140 0.0 1273 0.0 1460 0.07 451 0.0
2 2021-01-16 3731 0.11 388 0.00 107 0 1091 0 1613 0 456 0.88
3 2021-01-23 3144 0.13 455 0.00 118 0 1101 0.18 951 0 490 0.41
4 2021-01-30 2307 0.22 466 0.00 126 0 691 0.14 784 0 226 1.77

Positive Enterovirus/Rhinovirus (entero/rhino) Tests

Figure 7: Positive Enterovirus/Rhinovirus (entero/rhino) Tests (%) in Canada by Region by Week of Report

Figure 7. Text version below.

Figure 7: Positive Enterovirus/Rhinovirus (entero/rhino) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Canada Tests Entero/rhino% Atl Tests Entero/rhino% QC Tests Entero/rhino% ON Tests Entero/rhino% Pr Tests Entero/rhino% BC Tests Entero/rhino%
35 2020-08-29 3515 9.1 154 2.0 N.A. N.A. 344 4.7 2672 9.1 193 5.7
36 2020-09-05 3415 8.1 156 7.1 N.A. N.A. 284 9.2 2617 7.5 207 2.4
37 2020-09-12 3837 8.1 223 2.2 N.A. N.A. 288 11.8 2960 7.6 210 3.3
38 2020-09-19 4085 15.7 467 46.9 N.A. N.A. 274 16.4 3022 10.8 250 12.8
39 2020-09-26 4609 24.3 999 56.9 N.A. N.A. 375 20.0 2922 15.0 261 6.5
40 2020-10-03 4844 16.6 391 39.1 N.A. N.A. 418 13.2 3470 12.9 279 24.7
41 2020-10-10 4675 15.3 250 22.8 N.A. N.A. 433 17.1 3527 12.8 288 25.7
42 2020-10-17 4734 13.6 226 22.1 N.A. N.A. 548 12.0 3662 12.7 223 19.7
43 2020-10-24 5441 13.1 330 22.4 N.A. N.A. 509 14.5 3970 10.5 502 20.7
44 2020-10-31 6580 9.2 241 21.6 N.A. N.A. 659 10.5 4967 8.5 650 5.7
45 2020-11-07 7492 9.7 341 30.2 N.A. N.A. 752 7.3 5711 8.0 648 13.4
46 2020-11-14 7483 9.0 402 25.6 N.A. N.A. 765 10.1 5575 6.9 692 13.3
47 2020-11-21 7875 8.5 413 21.3 N.A. N.A. 1024 7.8 5691 7.1 662 12.8
48 2020-11-28 8294 7.9 617 19.3 N.A. N.A. 1337 6.5 5370 6.7 870 9.3
49 2020-12-05 5891 6.2 453 16.6 N.A. N.A. 1503 3.1 2892 5.6 897 5.2
50 2020-12-12 5292 6.6 413 16.2 N.A. N.A. 1502 5.1 2411 5.4 912 7.1
51 2020-12-19 4263 5.7 569 10.9 N.A. N.A. 1437 3.9 1873 4.8 344 4.9
52 2020-12-26 3600 6.47 403 17.12 N.A. N.A. 1468 4.63 1220 4.43 488 6.76
53 2021-01-02 3159 5.35 426 14.55 N.A. N.A. 1203 3.24 1059 3.49 446 5.83
1 2021-01-09 3715 5.2 456 11.4 N.A. N.A. 1273 2.59 1461 4.79 477 5.03
2 2021-01-16 3621 3.53 388 6.19 N.D. N.D. 1091 2.2 1615 3.22 451 2
3 2021-01-23 3010 3.99 455 9.23 N.D. N.D. 1101 1.27 951 4.52 474 3.59
4 2021-01-30 2178 4.96 466 12.45 N.D. N.D. 692 1.16 784 4.46 222 3.15

Positive Coronavirus (coron) Tests

Figure 8: Positive Coronavirus (coron) Tests (%) in Canada by Region by Week of Report

Figure 8. Text version below.

Figure 8: Positive Coronavirus (coron) Tests (%) in Canada by Region by Week of Report - Text description
Week Week End Canada Tests Coron% Atl Tests Coron% QC Tests Coron% ON Tests Coron% Pr Tests Coron% BC Tests Coron%
35 2020-08-29 3295 0.1 29 0.0 80 0.0 280 0.0 2663 0.1 193 0.0
36 2020-09-05 3226 0.0 8 0.0 108 0.0 246 0.0 2611 0.0 207 0.0
37 2020-09-12 3610 0.1 26 0.0 110 0.0 236 0.4 2958 0.0 210 0.0
38 2020-09-19 3680 0.0 20 0.0 50 0.0 274 0.0 3014 0.0 250 0.0
39 2020-09-26 3771 0.1 20 0.0 150 0.0 374 0.0 2914 0.1 261 0.0
40 2020-10-03 4341 0.1 17 0.0 135 1.5 357 0.3 3462 0.0 279 0.0
41 2020-10-10 4390 0.0 40 0.0 130 0.0 352 0.0 3519 0.0 288 0.0
42 2020-10-17 4476 0.0 32 0.0 112 0.0 411 0.0 3658 0.0 223 0.0
43 2020-10-24 4805 0.0 51 0.0 137 0.0 370 0.0 3960 0.0 232 0.0
44 2020-10-31 5913 0.0 61 0.0 122 0.0 480 0.0 4960 0.0 268 0.0
45 2020-11-07 6701 0.0 74 0.0 130 0.0 512 0.0 5708 0.0 248 0.0
46 2020-11-14 6574 0.0 129 0.0 117 0.0 477 0.0 5570 0.0 234 0.0
47 2020-11-21 6649 0.1 116 0.0 105 0.0 411 0.0 5690 0.1 293 0.0
48 2020-11-28 6604 0.0 145 0.0 134 0.0 548 0.0 5369 0.0 358 0.0
49 2020-12-05 4045 0.1 135 0.0 127 0.0 503 0.0 2889 0.1 265 0.0
50 2020-12-12 3495 0.1 127 0.0 86 1.2 486 0.0 2406 0.0 339 0.6
51 2020-12-19 3661 0.1 99 0.0 322 0.0 989 0.1 1868 0.0 344 0.3
52 2020-12-26 2843 0.07 129 0.0 105 0.0 971 0.0 1216 0.0 401 0.5
53 2021-01-02 2526 0.12 129 0.0 142 0.0 824 0.24 1056 0.0 350 0.29
1 2021-01-09 3011 0.17 215 0.0 140 0.0 829 0.24 1460 0.14 319 0.31
2 2021-01-16 3089 0.26 180 0 107 0 696 0.14 1613 0.06 417 1.44
3 2021-01-23 2435 0.16 234 0 118 0 638 0.31 951 0.11 469 0.21
4 2021-01-30 2014 0.1 179 0 126 0.79 691 0 784 0 220 0.45

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