Research and analysis

Reports of respiratory infections made to UKHSA from UKHSA and NHS laboratories in England and Wales: weeks 11 to 15, 2022

Updated 29 July 2022

Applies to England and Wales

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

Week Week 11 Week 12 Week 13 Week 14 Week 15 Total
Week ending 6/3/2022 13/3/2022 20/3/2022 27/3/2022 3/4/2022  
Influenza A 503 633 724 731 486 3,077
Isolation 63 58 60 60 13 254
DIF 21 25 34 39 33 152
PCR 392 512 594 591 409 2,498
Other 27 38 36 41 31 173
Influenza B 12 13 13 41 16 95
Isolation 3 4 1 1 9
DIF 3 4 1 1 9
PCR 8 8 10 33 15 74
Other 1 6 7

DIF=Direct Immunofluorescence.

‘Other’ = ‘Antibody detection - Single high titre’ or ‘method not specified.’

Note: data are recorded by week of report, but include only specimens taken in the previous 8 weeks (recent specimens).

Table 2. Respiratory viral detections by any method (culture, direct immunofluorescence, PCR, four-fold rise in paired sera, single high serology titre, genomic, electron microscopy, other method, other method unknown), by week of report

Week Week 11 Week 12 Week 13 Week 14 Week 15 Total
Week ending 6/3/2022 13/3/2022 20/3/2022 27/3/2022 3/4/2022  
Adenovirus* 142 168 165 99 65 639
Coronavirus** 58 81 75 63 39 316
Parainfluenza† 105 160 195 166 120 746
Rhinovirus 475 501 406 309 176 1,867
RSV 158 200 192 183 137 870

* Respiratory samples only.

** Seasonal coronavirus only. Does not include SARS-CoV-2.

† Includes parainfluenza types 1, 2, 3, 4 and untyped.

Table 3. Respiratory viral detections by age group: weeks 11 to 15, 2022

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years ≥65 years Unknown Total
Adenovirus * 138 314 87 57 18 25 639
Coronavirus ** 68 95 38 33 36 46 316
Influenza A 110 302 243 1,623 527 1,183 9 3,997
Influenza B 5 11 25 177 56 80 5 359
Parainfluenza † 190 312 78 51 49 62 4 746
Respiratory syncytial virus 334 344 30 39 32 91 870
Rhinovirus 471 624 277 203 107 185 1,867

* Respiratory samples only.

** Seasonal coronavirus only. Does not include SARS-CoV-2.

† 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 11 Week 12 Week 13 Week 14 Week 15 Total
Week ending 6/3/2022 13/3/2022 20/3/2022 27/3/2022 3/4/2022  
Coxiella burnettii 0
Respiratory Chlamydia sp.* 1 1 2
Mycoplasma pneumoniae 8 5 5 2 20

* Includes Chlamydia Psittaci, Chlamydia Pneumoniae, and Chlamydia sp detected from blood, serum, and respiratory specimens.