Research and analysis

Reports of respiratory infections made to UKHSA from UKHSA and NHS laboratories in England and Wales: weeks 3 to 6, 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 3 Week 4 Week 5 Week 6 Total
Week ending 9 Jan 2022 16 Jan 2022 23 Jan 2021 30 Jan 2022  
Influenza A 93 61 67 78 299
Isolation 9 4 6 5 24
DIF 9 6 5 15 35
PCR 74 48 53 51 226
Other 1 3 3 7 14
Influenza B 46 30 11 15 102
Isolation 5 2 2 3 12
DIF 4 7 5 4 20
PCR 35 20 4 7 66
Other 2 1 0 1 4

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, single high serology titre), by week of report.

Week 3 Week 4 Week 5 Week 6 Total
Week ending 9 Jan 2022 16 Jan 2022 23 Jan 2021 30 Jan 2022    
Adenovirus* 91 119 119 117 446  
Coronavirus** 24 30 29 16 99  
Parainfluenza *** 41 31 34 36 142  
Rhinovirus 387 565 495 390 1,837  
Respiratory Syncytial Virus (RSV) 266 209 165 145 785  

*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, data for weeks 3 to 6

Age group (years) Under 1 year 1 to 4 years 5 to 14 years 15 to 44 years 45 to 64 years 65 years and older Unknown Total
Adenovirus* 87 250 42 38 8 21 446
Coronavirus** 20 23 13 18 12 13 99
Influenza A 15 31 38 150 52 136 10 432
Influenza B 4 16 22 23 23 85 10 183
Parainfluenza*** 32 64 10 5 7 23 1 142
Respiratory Syncytial Virus (RSV) 202 177 24 87 74 216 5 785
Rhinovirus 371 822 290 162 74 117 1 1,837

*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 3 Week 4 Week 5 Week 6 Total
Week ending 9 Jan 2022 16 Jan 2022 23 Jan 2021 30 Jan 2022  
Coxiella burnetii 0
Respiratory Chlamydia sp.* 2 2
Mycoplasma pneumoniae 7 3 6 3 19

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