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Respiratory Virus Report, week 12 - ending March 27, 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 March 27, 2021 (Reporting Week 202112)
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 340 0 0 0 0 0 340 0 340 0 0 0 0 0 335 1 340 0 340 8 N.A. N.A.
Prince Edward Island 170 0 0 0 0 0 170 0 170 0 0 0 0 0 170 0 170 0 170 12 170 0
Nova Scotia 524 0 0 0 0 0 524 0 34 0 0 0 0 0 34 0 34 0 34 1 34 0
New Brunswick 449 0 0 0 0 0 449 0 139 0 0 0 0 0 139 0 139 0 139 0 139 0
Atlantic 1483 0 0 0 0 0 1483 0 683 0 0 0 0 0 678 1 683 0 683 21 343 0
Région Nord-Est 121 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Québec-Chaudière-Appalaches 13 0 0 0 0 0 14 0 13 0 0 0 0 0 13 1 13 0 N.A. N.A. 13 0
Centre-du-Québec 31 0 0 0 0 0 31 0 7 0 0 0 0 0 7 0 7 0 N.A. N.A. 7 0
Montréal-Laval   338 0 0 0 0 0 338 2 108 0 0 0 0 0 108 2 108 1 N.A. N.A. 108 6
Ouest du Québec 128 0 0 0 0 0 128 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Montérégie 99 0 0 0 0 0 99 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Province of Québec  730 0 0 0 0 0 621 2 128 0 0 0 0 0 128 3 128 1 N.A. N.A. 128 6
P.H.O.L. - Ottawa 3 0 0 0 0 0 3 0 3 0 0 0 0 0 3 0 3 0 3 0 3 0
CHEO - Ottawa 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. - Kingston 16 0 0 0 0 0 16 0 7 0 0 0 0 0 7 1 7 0 7 4 7 0
UHN / Mount Sinai Hospital 527 0 0 0 0 0 527 0 485 0 0 0 0 0 485 0 485 0 485 5 485 0
P.H.O.L. - Toronto   116 0 0 0 0 0 116 0 82 0 0 0 0 1 82 0 82 0 82 0 82 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 16 0 0 0 0 0 16 0 2 0 0 0 0 0 2 0 2 0 2 0 2 0
P.H.O.L. - Timmins 5 0 0 0 0 0 5 0 3 0 0 0 0 0 3 0 3 0 3 0 3 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 26 0 0 0 0 0 26 0 7 0 0 0 0 0 7 0 7 0 7 0 7 0
P.H.O.L. - Orillia 9 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
P.H.O.L. - Thunder Bay 4 0 0 0 0 0 4 0 4 0 0 0 0 0 4 0 4 0 4 1 4 0
P.H.O.L. - Sudbury 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. - Hamilton 26 0 0 0 0 0 26 0 16 0 0 0 0 0 16 0 16 0 16 3 16 0
P.H.O.L. - Peterborough 18 0 0 0 0 0 18 0 13 0 0 0 0 0 13 0 13 0 13 0 13 0
St. Joseph's - Hamilton 219 0 0 0 0 0 219 1 219 0 0 1 0 0 219 0 219 0 219 8 0 0
Province of Ontario 996 0 0 0 0 0 996 1 841 0 0 1 0 1 841 1 841 0 841 21 622 0
Province of Manitoba    1420 0 0 0 0 0 1420 0 19 0 0 0 0 0 19 0 59 0 19 3 59 0
Province of Saskatchewan 14697 0 0 0 0 0 1346 1 55 0 0 0 0 0 55 0 55 0 55 3 55 0
Province of Alberta 2449 0 0 0 0 0 491 0 491 0 0 0 0 0 491 3 491 0 491 45 491 1
Prairies 18566 0 0 0 0 0 3257 1 565 0 0 0 0 0 565 3 605 0 565 51 605 1
British Columbia 2921 0 0 0 0 0 2912 0 447 0 0 0 3 0 447 1 447 1 444 26 418 0
Yukon 59 0 0 0 0 0 59 0 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 4 0 0 0 0 0 3 0 3 0 0 0 0 0 3 0 3 0 3 1 3 0
Nunavut 4 0 0 0 0 0 2 0 2 0 0 0 0 0 2 0 2 0 2 0 1 0
Territories 67 0 0 0 0 0 64 0 5 0 0 0 0 0 5 0 5 0 5 1 4 0
CANADA 24763 0 0 0 0 0 9333 4 2669 0 0 1 3 1 2664 9 2709 2 2538 120 2120 7

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.

Influenza co-detections may cause the sum of A(H1N1)pdm09, A(H3), and A(UnS) positive results to exceed the sum of Total Flu A Positive results.

Table 2: Respiratory Virus Detections/Isolations for the period August 23, 2020 - March 27, 2021 (Reporting Weeks 202035-202112)
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 9582 0 0 0 0 0 9582 10 9582 1 0 1 0 0 9594 44 8995 2 9582 1956 N.A. N.A.
Prince Edward Island 2744 0 0 0 0 0 2744 3 2740 2 0 0 0 0 2740 29 2740 0 2740 287 2740 0
Nova Scotia 3750 0 0 0 0 0 3753 0 495 0 0 0 0 0 495 7 495 0 495 63 495 0
New Brunswick 50356 0 0 0 0 1 17797 0 834 0 0 0 0 0 825 8 825 0 825 48 780 0
Atlantic 66432 0 0 0 0 1 33876 13 13651 3 0 1 0 0 13654 88 13055 2 13642 2354 4015 0
Région Nord-Est 3210 0 0 0 0 0 871 1 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Québec-Chaudière-Appalaches 675 0 0 1 1 0 747 0 458 0 0 0 0 0 460 25 455 0 N.A. N.A. 438 7
Centre-du-Québec 759 0 0 0 0 0 768 1 247 0 0 0 0 0 245 17 247 0 N.A. N.A. 244 1
Montréal-Laval   6083 0 0 0 0 0 5126 15 3274 0 0 1 0 0 3328 117 3258 2 N.A. N.A. 3258 31
Ouest du Québec 1403 0 0 0 0 0 1347 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Montérégie 430 0 0 0 0 0 430 0 0 0 0 0 0 0 0 0 0 0 N.A. N.A. 0 0
Province of Québec  12560 0 0 1 1 0 9289 17 3979 0 0 1 0 0 4033 159 3960 2 N.A. N.A. 3940 39
P.H.O.L. - Ottawa 457 0 0 0 0 0 457 1 387 0 0 0 0 0 387 0 386 0 387 22 386 1
CHEO - Ottawa 4126 0 0 1 1 1 3723 5 625 0 0 0 0 0 625 12 625 1 625 71 625 0
P.H.O.L. - Kingston 753 0 0 1 1 0 753 0 500 0 0 0 0 0 500 4 494 0 500 106 494 0
UHN / Mount Sinai Hospital 10072 2 0 2 4 1 10003 6 9509 3 2 3 8 0 7883 9 9469 8 9266 96 7305 6
P.H.O.L. - Toronto   5114 0 0 0 0 0 5111 2 4462 0 0 0 0 3 4463 12 4461 0 4462 144 4461 4
Sick Kids Hospital - Toronto 1007 0 0 0 0 0 0 0 1007 0 0 0 0 0 1007 15 1007 0 1007 94 1007 1
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 143 0 0 2 2 0 141 0 89 0 0 0 0 0 89 0 89 0 89 6 89 0
P.H.O.L. - Timmins 601 0 0 0 0 0 601 0 155 0 0 0 0 0 155 0 154 0 155 30 154 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 1740 1 0 5 6 2 1730 0 1229 0 0 0 0 2 1229 2 1224 0 1229 125 1224 3
P.H.O.L. - Orillia 358 0 0 1 1 0 356 0 189 0 0 0 0 0 189 1 189 0 189 12 189 0
P.H.O.L. - Thunder Bay 382 0 0 0 0 0 382 0 370 0 0 0 0 0 371 2 370 0 370 136 370 0
P.H.O.L. - Sudbury 435 0 0 0 0 0 433 0 320 0 0 0 0 0 320 2 320 0 320 28 320 0
P.H.O.L. - Hamilton 1401 0 0 0 0 0 1350 1 1136 0 0 0 0 0 1136 2 1136 0 1136 98 1136 0
P.H.O.L. - Peterborough 431 0 0 1 1 0 385 0 293 0 0 0 0 0 293 0 293 0 293 20 293 0
St. Joseph's - Hamilton 8085 0 0 0 0 0 8085 2 8085 0 0 1 0 0 8085 18 8085 0 8085 418 0 0
Province of Ontario 35323 3 0 13 16 4 33728 17 28411 3 2 4 8 5 26787 79 28357 9 28204 1414 18089 15
Manitoba    39920 0 0 0 0 1 39910 68 2671 0 1 1 0 0 2671 17 2807 1 2671 138 2807 3
Province of Saskatchewan 87557 0 0 0 0 0 13080 4 1592 0 0 1 1 0 1592 10 1592 4 1592 161 1592 7
Province of Alberta 107169 4 0 6 10 0 72400 0 72400 2 18 3 5 0 72400 131 72400 11 72400 6057 72400 22
Prairies 234646 4 0 6 10 1 125390 72 76663 2 19 5 6 0 76663 158 76799 16 76663 6356 76799 32
British Columbia 69474 3 8 1 10 8 69116 5 14465 1 4 0 10 5 15009 78 14859 57 14677 1248 10674 19
Yukon 4493 0 0 8 8 7 4431 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 1109 0 0 0 0 0 1075 0 1075 0 0 0 1 0 1075 9 1075 1 1075 316 1075 1
Nunavut 1106 0 0 0 0 0 1091 0 1091 3 1 0 0 0 1091 25 1091 5 1091 280 184 0
Territories 6708 0 0 8 8 7 6597 4 2166 3 1 0 1 0 2166 34 2166 6 2166 596 1259 1
CANADA 425143 10 8 29 45 21 277996 128 139335 12 26 11 25 10 138312 596 139196 92 135352 11968 114776 106

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.

Influenza co-detections may cause the sum of A(H1N1)pdm09, A(H3), and A(UnS) positive results to exceed the sum of Total Flu A Positive results.

Number positive laboratory tests for other respiratory viruses

Table 1: Respiratory Virus Detections/Isolations for the week ending March 27, 2021 (Reporting Week 202112)

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 6 322 2 1
36 7 14 2 279 0 2
37 5 14 2 312 2 1
38 3 24 1 645 0 6
39 1 9 2 1121 2 3
40 1 22 0 811 4 5
41 3 18 9 729 1 7
42 3 23 3 647 0 5
43 4 21 1 720 0 6
44 2 15 9 610 0 5
45 1 25 1 731 2 4
46 3 23 3 678 2 7
47 5 25 2 669 3 4
48 2 28 2 662 1 3
49 0 30 3 370 2 7
50 3 28 1 353 4 7
51 2 27 2 244 2 6
52 1 18 4 238 2 1
53 4 27 2 173 3 3
1 3 32 1 195 5 6
2 2 15 4 130 8 5
3 2 15 4 120 4 4
4 2 9 5 142 3 3
5 3 17 6 155 5 6
6 0 15 4 162 3 2
7 4 18 1 110 3 4
8 2 23 3 139 8 1
9 2 12 0 139 8 0
10 6 20 3 124 8 3
11 0 10 4 118 12 7
12 5 9 2 120 7 4

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 4996 0.0 0.0 151 0.0 0.0 104 0.0 0.0 434 0.0 0.2 3032 0.0 0.0 947 0.0 0.0 328 0.0 0.0
36 2020-09-05 5192 0.0 0.0 169 0.0 0.0 133 0.0 0.0 365 0.0 0.0 3163 0.0 0.0 974 0.0 0.0 388 0.0 0.0
37 2020-09-12 5335 0.0 0.0 232 0.0 0.0 160 0.0 0.0 442 0.0 0.0 3267 0.0 0.0 917 0.0 0.0 317 0.0 0.0
38 2020-09-19 6024 0.0 0.0 465 0.0 0.0 182 0.0 0.0 368 0.3 0.0 3499 0.0 0.0 1217 0.0 0.0 293 0.0 0.0
39 2020-09-26 6707 0.0 0.0 1021 0.0 0.0 227 0.0 0.0 497 0.0 0.0 3488 0.0 0.0 1201 0.0 0.0 273 0.0 0.0
40 2020-10-03 7127 0.0 0.0 411 0.0 0.0 262 0.0 0.0 588 0.0 0.0 4024 0.0 0.0 1378 0.0 0.0 464 0.0 0.0
41 2020-10-10 6817 0.0 0.0 246 0.0 0.0 227 0.0 0.0 482 0.0 0.0 4186 0.0 0.0 1338 0.0 0.0 338 0.0 0.0
42 2020-10-17 6755 0.0 0.0 254 0.0 0.0 221 0.0 0.0 705 0.0 0.0 4193 0.0 0.0 1158 0.0 0.0 224 0.0 0.0
43 2020-10-24 8227 0.0 0.0 346 0.0 0.0 232 0.0 0.0 683 0.2 0.0 4602 0.0 0.0 2054 0.0 0.0 310 0.0 0.0
44 2020-10-31 9615 0.0 0.0 274 0.0 0.0 272 0.0 0.0 817 0.0 0.0 6072 0.0 0.0 1897 0.1 0.1 283 0.7 0.7
45 2020-11-07 10748 0.0 0.0 391 0.0 0.0 303 0.0 0.0 1042 0.1 0.1 6768 0.0 0.0 2071 0.0 0.0 173 0.6 0.6
46 2020-11-14 11955 0.0 0.0 465 0.0 0.0 266 0.0 0.0 1196 0.2 0.0 7515 0.0 0.0 2294 0.0 0.0 219 0.5 0.5
47 2020-11-21 13103 0.0 0.0 451 0.0 0.0 293 0.0 0.0 1551 0.0 0.1 7731 0.0 0.0 2658 0.0 0.0 419 0.7 0.7
48 2020-11-28 18762 0.0 0.0 5192 0.0 0.0 322 0.3 0.0 1637 0.2 0.1 7975 0.0 0.0 2788 0.1 0.0 848 0.1 0.0
49 2020-12-05 19649 0.0 0.0 6476 0.0 0.0 443 0.0 0.0 1771 0.2 0.0 7334 0.0 0.0 3242 0.1 0.1 383 0.0 0.0
50 2020-12-12 16189 0.0 0.0 3616 0.0 0.0 378 0.0 0.0 1786 0.1 0.0 8036 0.0 0.0 2253 0.0 0.0 120 0.0 0.0
51 2020-12-19 14059 0.0 0.0 3218 0.0 0.0 634 0.0 0.0 1742 0.0 0.0 6634 0.0 0.0 1719 0.0 0.0 112 0.0 0.0
52 2020-12-26 12290 0.0 0.0 2273 0.0 0.0 540 0.0 0.0 1702 0.0 0.0 5193 0.0 0.0 2531 0.0 0.0 51 0.0 0.0
53 2021-01-02 11681 0.0 0.0 2357 0.0 0.0 496 0.0 0.0 1548 0.0 0.0 4660 0.0 0.0 2568 0.0 0.0 52 0.0 0.0
1 2021-01-09 14097 0.0 0.0 3667 0.0 0.0 705 0.0 0.0 1708 0.0 0.0 5197 0.0 0.0 2665 0.0 0.0 155 0.0 0.0
2 2021-01-16 17002 0.0 0.0 6694 0.0 0.0 552 0.0 0.0 1587 0.0 0.0 5156 0.1 0.0 2889 0.0 0.0 124 0.0 0.0
3 2021-01-23 15391 0.0 0.0 5992 0.0 0.0 517 0.0 0.0 1491 0.0 0.0 4455 0.0 0.0 2846 0.0 0.0 90 0.0 0.0
4 2021-01-30 16607 0.0 0.0 8310 0.0 0.0 418 0.0 0.0 1493 0.0 0.0 3679 0.0 0.0 2611 0.0 0.0 96 0.0 0.0
5 2021-02-06 12949 0.0 0.0 3731 0.0 0.0 468 0.0 0.0 1409 0.1 0.0 4484 0.0 0.0 2780 0.0 0.0 77 0.0 0.0
6 2021-02-13 20727 0.0 0.0 1529 0.0 0.0 493 0.0 0.0 1375 0.0 0.0 15019 0.0 0.0 2197 0.1 0.1 114 0.0 0.0
7 2021-02-20 21290 0.0 0.0 1090 0.0 0.0 530 0.0 0.0 1164 0.0 0.0 15090 0.0 0.0 3301 0.0 0.0 115 0.0 0.0
8 2021-02-27 21891 0.0 0.0 1417 0.0 0.0 421 0.0 0.0 1212 0.0 0.0 15630 0.0 0.0 3129 0.0 0.0 82 0.0 0.0
9 2021-03-06 20892 0.0 0.0 1468 0.0 0.0 662 0.0 0.0 1267 0.0 0.0 14374 0.0 0.0 3038 0.0 0.0 83 0.0 0.0
10 2021-03-13 21218 0.0 0.0 1544 0.0 0.0 610 0.0 0.0 1163 0.1 0.0 14837 0.0 0.0 3013 0.0 0.0 51 0.0 0.0
11 2021-03-20 23085 0.0 0.0 1499 0.0 0.0 759 0.0 0.0 1102 0.0 0.0 16787 0.0 0.0 2879 0.0 0.0 59 0.0 0.0
12 2021-03-27 24763 0.0 0.0 1483 0.0 0.0 730 0.0 0.0 996 0.0 0.0 18566 0.0 0.0 2921 0.0 0.0 67 0.0 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 4952 0.0 151 0.0 100 1.0 396 0.0 3030 0.0 947 0.0 328 0.0
36 2020-09-05 5103 0.0 169 0.0 139 0.0 271 0.0 3162 0.0 974 0.0 388 0.5
37 2020-09-12 5178 0.0 232 0.0 157 0.0 288 0.0 3267 0.0 917 0.0 317 0.0
38 2020-09-19 5992 0.1 465 0.0 182 0.0 337 0.9 3498 0.1 1217 0.0 293 0.0
39 2020-09-26 6584 0.1 1021 0.3 226 0.0 375 0.0 3488 0.0 1201 0.0 273 0.0
40 2020-10-03 6971 0.1 411 0.5 263 0.0 432 0.0 4023 0.1 1378 0.0 464 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 6703 0.1 254 0.0 215 0.0 659 0.0 4193 0.1 1158 0.0 224 0.0
43 2020-10-24 8166 0.1 346 0.0 225 0.0 630 0.2 4601 0.1 2054 0.0 310 0.0
44 2020-10-31 9562 0.1 275 0.0 252 0.0 785 0.0 6070 0.1 1897 0.0 283 0.7
45 2020-11-07 10499 0.0 391 0.8 280 0.0 965 0.1 6619 0.0 2071 0.0 173 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 13005 0.0 451 0.0 267 0.4 1499 0.0 7711 0.0 2658 0.0 419 0.0
48 2020-11-28 18413 0.0 5193 0.0 291 0.3 1591 0.0 7702 0.0 2788 0.0 848 0.0
49 2020-12-05 11690 0.1 1223 0.0 324 0.0 1728 0.1 4790 0.1 3242 0.0 383 0.0
50 2020-12-12 10160 0.1 1016 0.0 268 0.0 1748 0.0 4755 0.1 2253 0.0 120 0.0
51 2020-12-19 9120 0.1 1003 0.0 492 0.0 1682 0.1 4115 0.1 1719 0.0 109 0.0
52 2020-12-26 8098 0.0 769 0.0 302 0.0 1659 0.1 2788 0.0 2531 0.0 49 0.0
53 2021-01-02 7925 0.0 783 0.1 312 0.0 1522 0.1 2691 0.0 2568 0.0 49 0.0
1 2021-01-09 8935 0.1 842 0.0 392 0.0 1633 0.0 3249 0.2 2665 0.0 154 0.0
2 2021-01-16 14869 0.0 6694 0.0 322 0.0 1509 0.0 3352 0.1 2870 0.0 122 0.0
3 2021-01-23 8365 0.1 1075 0.1 254 0.0 1491 0.1 2674 0.1 2784 0.0 87 0.0
4 2021-01-30 7848 0.0 1512 0.0 209 0.0 1465 0.1 1971 0.1 2600 0.0 91 0.0
5 2021-02-06 7935 0.1 903 0.0 207 1.0 1385 0.1 2598 0.1 2771 0.0 71 0.0
6 2021-02-13 8248 0.0 853 0.2 268 0.0 1330 0.0 3511 0.0 2176 0.0 110 0.0
7 2021-02-20 8622 0.1 782 0.0 330 0.3 1135 0.0 2981 0.1 3285 0.0 109 0.0
8 2021-02-27 8004 0.0 1116 0.0 359 0.0 1180 0.1 2205 0.0 3123 0.0 21 0.0
9 2021-03-06 9629 0.0 1241 0.0 527 0.0 1232 0.0 3527 0.0 3026 0.0 76 0.0
10 2021-03-13 9653 0.0 1259 0.0 527 0.6 1141 0.0 3774 0.0 2901 0.0 51 0.0
11 2021-03-20 9896 0.1 1252 0.0 508 1.2 1067 0.1 4215 0.0 2800 0.0 54 0.0
12 2021-03-27 9333 0.0 1483 0.0 621 0.3 996 0.1 3257 0.0 2912 0.0 64 0.0

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 3642 0.1 154 0.0 81 0.0 390 0.0 2672 0.1 193 0.0
36 2020-09-05 3557 0.2 156 0.0 110 0.0 316 0.0 2617 0.2 207 0.0
37 2020-09-12 3997 0.1 232 0.0 110 0.0 329 0.3 2960 0.1 210 0.0
38 2020-09-19 4186 0.1 467 0.0 55 0.0 320 0.6 3022 0.0 250 0.0
39 2020-09-26 4816 0.0 999 0.0 151 0.0 431 0.0 2922 0.0 261 0.0
40 2020-10-03 5031 0.0 391 0.0 136 0.0 468 0.2 3470 0.0 279 0.0
41 2020-10-10 4847 0.1 250 0.0 130 0.0 475 0.0 3527 0.0 288 0.0
42 2020-10-17 4908 0.1 226 0.0 112 0.0 590 0.3 3662 0.0 243 0.4
43 2020-10-24 5635 0.1 330 0.0 137 0.0 548 0.2 3970 0.1 520 0.0
44 2020-10-31 6789 0.0 241 0.0 141 0.0 710 0.0 4967 0.0 667 0.2
45 2020-11-07 7686 0.0 341 0.0 134 0.0 797 0.0 5711 0.0 663 0.0
46 2020-11-14 7269 0.0 402 0.0 117 0.0 894 0.0 5575 0.1 232 0.0
47 2020-11-21 8026 0.1 413 0.5 105 0.0 1051 0.0 5691 0.0 681 0.2
48 2020-11-28 8486 0.0 617 0.2 134 0.0 1373 0.0 5370 0.0 892 0.1
49 2020-12-05 6156 0.0 453 0.0 127 0.0 1544 0.0 2892 0.0 994 0.0
50 2020-12-12 5437 0.1 413 0.0 86 0.0 1539 0.1 2411 0.0 934 0.1
51 2020-12-19 4653 0.0 569 0.2 322 0.0 1496 0.1 1873 0.0 353 0.0
52 2020-12-26 3760 0.0 403 0.0 105 0.0 1511 0.0 1220 0.1 500 0.0
53 2021-01-02 3343 0.1 426 0.0 142 0.0 1229 0.3 1059 0.0 462 0.0
1 2021-01-09 3925 0.1 456 0.0 140 0.0 1323 0.2 1461 0.1 497 0.0
2 2021-01-16 3765 0.1 388 0.0 109 0.0 1121 0.0 1615 0.1 456 0.0
3 2021-01-23 3235 0.1 455 0.0 119 0.0 1102 0.1 1039 0.0 491 0.2
4 2021-01-30 3112 0.1 466 0.0 126 0.0 1147 0.1 922 0.1 420 0.0
5 2021-02-06 3081 0.1 417 0.0 112 0.0 1137 0.0 999 0.1 402 0.5
6 2021-02-13 3039 0.0 608 0.0 119 0.0 1058 0.0 755 0.0 463 0.0
7 2021-02-20 2480 0.2 228 0.0 161 0.0 957 0.2 663 0.0 464 0.4
8 2021-02-27 2687 0.1 363 0.0 142 0.0 899 0.0 711 0.0 553 0.4
9 2021-03-06 3137 0.1 690 0.0 124 0.8 983 0.1 817 0.0 516 0.0
10 2021-03-13 3179 0.2 729 0.0 134 0.0 948 0.0 877 0.1 480 1.0
11 2021-03-20 2802 0.0 685 0.0 130 0.0 884 0.0 648 0.0 442 0.0
12 2021-03-27 2669 0.2 683 0.0 128 0.0 841 0.2 565 0.0 447 0.7

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 3620 0.2 154 0.0 80 0.0 378 0.0 2663 0.0 193 1.0
36 2020-09-05 3530 0.1 156 0.0 108 0.0 297 0.0 2611 0.0 207 0.0
37 2020-09-12 3973 0.1 223 0.0 110 0.0 316 0.0 2958 0.1 210 0.0
38 2020-09-19 4173 0.0 467 0.0 50 0.0 320 0.0 3014 0.0 250 0.4
39 2020-09-26 4806 0.0 999 0.0 150 0.0 430 0.5 2914 0.0 261 0.0
40 2020-10-03 5021 0.0 391 0.0 135 0.0 467 0.0 3462 0.0 279 0.0
41 2020-10-10 4839 0.2 250 0.0 130 0.0 475 0.0 3519 0.1 288 2.1
42 2020-10-17 4903 0.1 226 0.0 112 0.0 589 0.0 3658 0.0 243 1.2
43 2020-10-24 5624 0.0 330 0.0 137 0.0 547 0.0 3960 0.0 520 0.2
44 2020-10-31 6780 0.1 241 0.4 139 0.0 710 0.1 4960 0.0 667 0.8
45 2020-11-07 7682 0.0 341 0.0 133 0.0 797 0.0 5708 0.0 663 0.0
46 2020-11-14 7730 0.0 402 0.0 117 0.0 894 0.1 5570 0.0 698 0.1
47 2020-11-21 8025 0.0 413 0.0 105 0.0 1051 0.0 5690 0.0 681 0.2
48 2020-11-28 8485 0.0 617 0.0 134 0.0 1373 0.0 5369 0.0 892 0.2
49 2020-12-05 6153 0.1 453 0.0 127 0.0 1544 0.0 2889 0.0 994 0.3
50 2020-12-12 5432 0.0 413 0.0 86 0.0 1539 0.0 2406 0.0 934 0.0
51 2020-12-19 4645 0.0 569 0.0 322 0.0 1493 0.1 1868 0.0 353 0.3
52 2020-12-26 3756 0.1 403 0.0 105 0.0 1511 0.0 1216 0.0 500 0.8
53 2021-01-02 3339 0.1 426 0.0 142 0.0 1228 0.0 1056 0.0 462 0.4
1 2021-01-09 3757 0.0 335 0.0 140 0.0 1323 0.0 1460 0.1 451 0.0
2 2021-01-16 3761 0.1 388 0.0 107 0.0 1121 0.0 1613 0.0 456 0.9
3 2021-01-23 3233 0.1 455 0.0 118 0.0 1102 0.2 1038 0.0 491 0.4
4 2021-01-30 3107 0.2 466 0.0 126 0.0 1146 0.1 915 0.0 423 1.0
5 2021-02-06 3157 0.2 417 0.0 112 0.0 1136 0.0 992 0.0 486 1.2
6 2021-02-13 2917 0.1 608 0.0 118 0.0 1058 0.1 747 0.0 350 0.9
7 2021-02-20 2523 0.0 228 0.0 161 0.0 957 0.0 706 0.0 464 0.2
8 2021-02-27 2726 0.1 363 0.3 141 0.0 899 0.0 751 0.0 553 0.4
9 2021-03-06 3176 0.0 690 0.0 124 0.0 983 0.0 856 0.0 516 0.0
10 2021-03-13 2762 0.1 263 0.0 134 0.8 948 0.0 926 0.0 480 0.4
11 2021-03-20 2852 0.1 685 0.0 129 0.0 884 0.0 699 0.6 442 0.0
12 2021-03-27 2709 0.1 683 0.0 128 0.8 841 0.0 605 0.0 447 0.2

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 29/08/2020 3620 0.2 154 0.0 80 0.0 378 0.0 2663 0.0 193 1.0
36 05/09/2020 3530 0.1 156 0.0 108 0.0 297 0.0 2611 0.0 207 0.0
37 12/09/2020 3973 0.1 223 0.0 110 0.0 316 0.0 2958 0.1 210 0.0
38 19/09/2020 4173 0.0 467 0.0 50 0.0 320 0.0 3014 0.0 250 0.4
39 26/09/2020 4806 0.0 999 0.0 150 0.0 430 0.5 2914 0.0 261 0.0
40 03/10/2020 5021 0.0 391 0.0 135 0.0 467 0.0 3462 0.0 279 0.0
41 10/10/2020 4839 0.2 250 0.0 130 0.0 475 0.0 3519 0.1 288 2.1
42 17/10/2020 4903 0.1 226 0.0 112 0.0 589 0.0 3658 0.0 243 1.2
43 24/10/2020 5624 0.0 330 0.0 137 0.0 547 0.0 3960 0.0 520 0.2
44 31/10/2020 6780 0.1 241 0.4 139 0.0 710 0.1 4960 0.0 667 0.8
45 07/11/2020 7682 0.0 341 0.0 133 0.0 797 0.0 5708 0.0 663 0.0
46 14/11/2020 7730 0.0 402 0.0 117 0.0 894 0.1 5570 0.0 698 0.1
47 21/11/2020 8025 0.0 413 0.0 105 0.0 1051 0.0 5690 0.0 681 0.2
48 28/11/2020 8485 0.0 617 0.0 134 0.0 1373 0.0 5369 0.0 892 0.2
49 05/12/2020 6153 0.1 453 0.0 127 0.0 1544 0.0 2889 0.0 994 0.3
50 12/12/2020 5432 0.0 413 0.0 86 0.0 1539 0.0 2406 0.0 934 0.0
51 19/12/2020 4645 0.0 569 0.0 322 0.0 1493 0.1 1868 0.0 353 0.3
52 26/12/2020 3756 0.1 403 0.0 105 0.0 1511 0.0 1216 0.0 500 0.8
53 02/01/2021 3339 0.1 426 0.0 142 0.0 1228 0.0 1056 0.0 462 0.4
1 09/01/2021 3757 0.0 335 0.0 140 0.0 1323 0.0 1460 0.1 451 0.0
2 16/01/2021 3761 0.1 388 0.0 107 0.0 1121 0.0 1613 0.0 456 0.9
3 23/01/2021 3233 0.1 455 0.0 118 0.0 1102 0.2 1038 0.0 491 0.4
4 30/01/2021 3107 0.2 466 0.0 126 0.0 1146 0.1 915 0.0 423 1.0
5 06/02/2021 3157 0.2 417 0.0 112 0.0 1136 0.0 992 0.0 486 1.2
6 13/02/2021 2917 0.1 608 0.0 118 0.0 1058 0.1 747 0.0 350 0.9
7 20/02/2021 2523 0.0 228 0.0 161 0.0 957 0.0 706 0.0 464 0.2
8 27/02/2021 2726 0.1 363 0.3 141 0.0 899 0.0 751 0.0 553 0.4
9 06/03/2021 3176 0.0 690 0.0 124 0.0 983 0.0 856 0.0 516 0.0
10 13/03/2021 2762 0.1 263 0.0 134 0.8 948 0.0 926 0.0 480 0.4
11 20/03/2021 2852 0.1 685 0.0 129 0.0 884 0.0 699 0.6 442 0.0
12 27/03/2021 2709 0.1 683 0.0 128 0.8 841 0.0 605 0.0 447 0.2

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 3549 9.1 154 2.0 #N/A #N/A 378 5.0 2672 9.1 193 5.7
36 2020-09-05 3431 8.1 156 7.1 #N/A #N/A 300 9.3 2617 7.5 207 2.4
37 2020-09-12 3866 8.1 223 2.2 #N/A #N/A 317 11.0 2960 7.6 210 3.3
38 2020-09-19 4116 15.7 467 46.9 #N/A #N/A 305 15.4 3022 10.8 250 12.8
39 2020-09-26 4647 24.1 999 56.9 #N/A #N/A 413 18.6 2922 15.0 261 6.5
40 2020-10-03 4881 16.6 391 39.1 #N/A #N/A 454 13.2 3470 12.9 279 24.7
41 2020-10-10 4708 15.5 250 22.8 #N/A #N/A 466 18.5 3527 12.8 288 25.7
42 2020-10-17 4759 13.6 226 22.1 #N/A #N/A 573 12.2 3662 12.7 223 19.7
43 2020-10-24 5480 13.1 330 22.4 #N/A #N/A 548 14.4 3970 10.5 502 20.7
44 2020-10-31 6610 9.2 241 21.6 #N/A #N/A 689 10.6 4967 8.5 650 5.7
45 2020-11-07 7534 9.7 341 30.2 #N/A #N/A 794 7.9 5711 8.0 648 13.4
46 2020-11-14 7520 9.0 402 25.6 #N/A #N/A 802 10.2 5575 6.9 692 13.3
47 2020-11-21 7924 8.4 413 21.3 #N/A #N/A 1073 7.7 5691 7.1 662 12.8
48 2020-11-28 8334 7.9 617 19.3 #N/A #N/A 1373 6.6 5370 6.7 874 9.4
49 2020-12-05 5958 6.2 453 16.6 #N/A #N/A 1544 3.4 2892 5.6 923 5.1
50 2020-12-12 5329 6.6 413 16.2 #N/A #N/A 1539 5.2 2411 5.4 912 7.1
51 2020-12-19 4322 5.7 569 10.9 #N/A #N/A 1496 3.9 1873 4.8 344 4.9
52 2020-12-26 3643 6.5 403 17.1 #N/A #N/A 1511 4.8 1220 4.4 488 6.8
53 2021-01-02 3185 5.4 426 14.6 #N/A #N/A 1229 3.5 1059 3.5 446 5.8
1 2021-01-09 3765 5.2 456 11.4 #N/A #N/A 1323 2.7 1461 4.8 477 5.0
2 2021-01-16 3651 3.6 388 6.2 #N/A #N/A 1121 2.3 1615 3.2 451 2.0
3 2021-01-23 3100 3.9 455 9.2 #N/A #N/A 1102 1.3 1039 4.1 475 3.6
4 2021-01-30 2982 4.8 466 12.5 #N/A #N/A 1147 1.5 922 4.2 416 5.5
5 2021-02-06 3050 5.1 417 11.8 #N/A #N/A 1137 1.2 999 4.9 483 7.9
6 2021-02-13 2914 5.6 608 8.4 #N/A #N/A 1058 1.1 755 6.8 457 8.3
7 2021-02-20 2304 4.8 228 6.1 #N/A #N/A 957 0.8 663 7.7 449 8.0
8 2021-02-27 2538 5.5 363 7.7 #N/A #N/A 899 1.8 711 9.0 546 5.3
9 2021-03-06 3008 4.6 690 5.7 #N/A #N/A 983 1.5 817 6.7 511 5.9
10 2021-03-13 3040 4.1 729 2.7 #N/A #N/A 948 2.3 877 6.6 475 5.1
11 2021-03-20 2666 4.4 685 2.3 #N/A #N/A 884 1.7 648 10.3 436 4.4
12 2021-03-27 2538 4.7 683 3.1 #N/A #N/A 841 2.5 565 9.0 444 5.9

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 3329 0.1 29 0.0 80 0.0 314 0.0 2663 0.1 193 0.0
36 2020-09-05 3242 0.0 8 0.0 108 0.0 262 0.0 2611 0.0 207 0.0
37 2020-09-12 3639 0.1 26 0.0 110 0.0 265 0.4 2958 0.0 210 0.0
38 2020-09-19 3711 0.0 20 0.0 50 0.0 305 0.0 3014 0.0 250 0.0
39 2020-09-26 3809 0.1 20 0.0 150 0.0 412 0.0 2914 0.1 261 0.0
40 2020-10-03 4378 0.1 17 0.0 135 1.5 393 0.3 3462 0.0 279 0.0
41 2020-10-10 4423 0.0 40 0.0 130 0.0 385 0.0 3519 0.0 288 0.0
42 2020-10-17 4501 0.0 32 0.0 112 0.0 436 0.0 3658 0.0 223 0.0
43 2020-10-24 4844 0.0 51 0.0 137 0.0 409 0.0 3960 0.0 232 0.0
44 2020-10-31 5943 0.0 61 0.0 122 0.0 510 0.0 4960 0.0 268 0.0
45 2020-11-07 6743 0.0 74 0.0 130 0.0 554 0.0 5708 0.0 248 0.0
46 2020-11-14 6611 0.0 129 0.0 117 0.0 514 0.0 5570 0.0 234 0.0
47 2020-11-21 6698 0.0 116 0.0 105 0.0 460 0.0 5690 0.1 293 0.0
48 2020-11-28 6644 0.0 145 0.0 134 0.0 584 0.0 5369 0.0 362 0.0
49 2020-12-05 4183 0.1 135 0.0 127 0.0 544 0.0 2889 0.1 362 0.0
50 2020-12-12 3532 0.1 127 0.0 86 1.2 523 0.0 2406 0.0 339 0.6
51 2020-12-19 3720 0.1 99 0.0 322 0.0 1048 0.1 1868 0.0 344 0.3
52 2020-12-26 2886 0.1 129 0.0 105 0.0 1014 0.0 1216 0.0 401 0.5
53 2021-01-02 2552 0.1 129 0.0 142 0.0 850 0.2 1056 0.0 350 0.3
1 2021-01-09 3061 0.2 215 0.0 140 0.0 879 0.2 1460 0.1 319 0.3
2 2021-01-16 3119 0.3 180 0.0 107 0.0 726 0.1 1613 0.1 417 1.4
3 2021-01-23 2524 0.2 234 0.0 118 0.0 639 0.3 1038 0.1 470 0.2
4 2021-01-30 2384 0.1 179 0.0 126 0.8 719 0.0 915 0.1 414 0.2
5 2021-02-06 2508 0.2 165 0.0 112 1.8 746 0.3 992 0.0 480 0.2
6 2021-02-13 2265 0.1 191 0.0 118 0.9 725 0.0 747 0.1 450 0.2
7 2021-02-20 2186 0.1 198 0.0 161 1.2 665 0.0 706 0.1 449 0.0
8 2021-02-27 2243 0.4 200 0.0 141 4.3 598 0.2 751 0.0 534 0.2
9 2021-03-06 2328 0.3 193 0.0 124 5.7 651 0.2 856 0.0 497 0.0
10 2021-03-13 2438 0.3 225 0.0 134 4.5 690 0.0 926 0.1 455 0.0
11 2021-03-20 2212 0.5 305 0.0 129 3.9 647 0.2 699 0.7 422 0.2
12 2021-03-27 2120 0.3 343 0.0 128 4.7 622 0.0 605 0.2 418 0.0

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