Research and analysis

Reports of respiratory infections made to UKHSA from UKHSA and NHS laboratories in England and Wales: weeks 25 to 28, 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 25 Week 26 Week 27 Week 28 Total
Week ending 26/6/2022 3/7/2022 10/7/2022 17/7/2022  
Influenza A 102 78 104 111 395
Isolation 10 11 13 9 43
DIF 2 3 4 4 13
PCR 83 61 83 96 323
Other 7 3 4 2 16
Influenza B 17 29 15 16 77
Isolation 1 5 4 1 11
DIF 1 1 2
PCR 16 23 10 15 64
Other N/a N/a N/a N/a N/a

DIF = Direct Immunofluorescence.

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

“N/a” = Data not available.

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 25 Week 26 Week 27 Week 28 Total
Week ending 26/6/2022 3/7/2022 10/7/2022 17/7/2022  
Adenovirus* 233 227 226 311 997
Coronavirus** 13 17 9 11 50
Parainfluenza† 266 237 260 236 999
Rhinovirus 407 396 374 377 1,554
RSV 416 498 587 665 2,211

* 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 25 to 28, 2022

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years ≥65 years Unknown Total
Adenovirus * 171 504 176 100 27 17 2 997
Coronavirus ** 8 7 8 6 7 14 50
Influenza A 19 40 25 191 67 121 4 467
Influenza B 3 9 3 17 11 26 7 76
Parainfluenza † 205 304 178 85 88 135 4 999
Respiratory syncytial virus 1,003 881 64 94 48 121 2,211
Rhinovirus 366 595 247 125 85 136 1,554

* 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 25 Week 26 Week 27 Week 28 Total
Week ending 26/6/2022 3/7/2022 10/7/2022 17/7/2022  
Coxiella burnettii 1 1
Respiratory Chlamydia sp.* 1 5 1 7
Mycoplasma pneumoniae 16 11 6 7 40

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