Research and analysis

Reports of respiratory infections made to PHE from PHE and NHS laboratories in England and Wales: weeks 3 to 6, 2020

Updated 3 March 2021

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Data are recorded by week of report, but include only specimens taken in the last 8 weeks (recent specimens).

Table 1. Reports of influenza infection made to PHE Colindale, by week of report

Week Week 3 Week 4 Week 5 Week 6 Total
Week ending 19/1/2020 26/1/2020 2/2/2020 9/2/2020 听
Influenza A 1494 735 569 470 3268
Isolation 112 34 29 21 196
DIF * 116 95 86 66 363
PCR 1146 525 391 326 2388
Other 鈥� 120 81 63 57 321
Influenza B 182 114 162 153 611
Isolation 4 3 5 4 16
DIF * 16 7 24 14 61
PCR 138 83 109 109 439
Other 鈥� 24 21 24 26 95

* DIF = Direct Immunofluorescence. 鈥� Other = 鈥淎ntibody detection - single high titre鈥� or 鈥淢ethod not specified鈥�.

Table 2. Respiratory viral detections by any method (culture, direct immunofluorescence, PCR, single high serology titre, genomic), by week of report

Week Week 3 Week 4 Week 5 Week 6 Total
Week ending 19/1/2020 26/1/2020 2/2/2020 9/2/2020 听
Adenovirus* 143 156 119 152 570
Coronavirus 152 133 98 173 556
笔补谤补颈苍蹿濒耻别苍锄补鈥� 136 106 72 59 373
Rhinovirus 336 347 445 384 1512
Respiratory Syncytial Virus (RSV) 873 590 446 337 2246

* Respiratory samples only. 鈥� Includes parainfluenza types 1, 2, 3, 4 and untyped.

Table 3. Respiratory viral detections by age group: weeks 3 to 6, 2019

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years 鈮�65 years Unknown Total
Adenovirus * 95 216 66 96 54 43 鈥� 570
Coronavirus 62 111 39 80 85 179 鈥� 556
Influenza A 95 302 163 803 597 1055 24 3039
Influenza B 26 77 99 329 49 69 鈥� 649
Parainfluenza 鈥� 49 71 22 40 69 121 1 373
Respiratory syncytial virus 651 227 46 152 312 856 2 2246
Rhinovirus 324 364 143 203 178 300 鈥� 1512

* Respiratory samples only. 鈥� Includes parainfluenza types 1, 2, 3, 4 and untyped.

Table 4. Laboratory reports of infections associated with atypical pneumonia, by week of report

Week Week 3 Week 4 Week 5 Week 6 Total
Week ending 19/1/2020 26/1/2020 2/2/2020 9/2/2020 听
Coxiella burnettii 1 鈥� 鈥� 鈥� 1
Respiratory Chlamydia sp.* 9 1 2 4 16
Mycoplasma pneumoniae 47 41 32 36 156

* Includes Chlamydia psittaci, Chlamydia pneumoniae, and Chlamydia sp detected from blood, serum, and respiratory specimens.

Legionnaires Disease cases in England and Wales

Read the latest Legionnaires鈥� disease monthly surveillance reports: 2020.

Routine national (UK) influenza reports

Read the UK influenza reports (2019 to 2020 season).

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