Research and analysis

Reports of respiratory infections made to PHE from PHE and NHS laboratories in England and Wales: weeks 27 to 30, 2019

Updated 29 January 2020

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 27 Week 28 Week 29 Week 30 Total
Week ending 7/7/2019 14/7/2019 21/7/2019 28/7/2019  
Influenza A 50 31 37 34 152
Isolation 2 1 5 3 11
DIF * 1 1 1 3
PCR 38 24 28 27 117
Other † 9 5 4 3 21
Influenza B 9 4 9 9 31
Isolation 1 1
DIF * 1
PCR 7 4 9 9 29
Other † 1 1

* DIF = Direct Immunofluorescence.

† Other = “Antibody detection - single high titre” or “Method not specified”.

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 27 Week 28 Week 29 Week 30 Total
Week ending 7/7/2019 14/7/2019 21/7/2019 28/7/2019  
Adenovirus* 85 103 99 90 377
Coronavirus 10 5 10 8 33
Parainfluenza† 102 66 96 81 345
Rhinovirus 254 228 263 206 951
RSV 16 13 17 20 66

* Respiratory samples only.

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

Table 3. Respiratory viral detections by age group: weeks 27 to 30, 2019

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years ≥65 years Unknown Total
Adenovirus * 57 108 54 89 48 21 377
Coronavirus 8 1 8 11 5 33
Influenza A 6 5 6 44 30 42 2 135
Influenza B 1 2 18 10 1 2 34
Parainfluenza † 68 58 25 43 65 85 1 345
Respiratory syncytial virus 29 12 2 3 5 11 4 66
Rhinovirus 223 154 102 173 136 163 951

* Respiratory samples only.

† 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 27 Week 28 Week 29 Week 30 Total
Week ending 7/7/2019 14/7/2019 21/7/2019 28/7/2019  
Coxiella burnettii 1 3 1 5
Respiratory Chlamydia sp.* 27 18 7 2 54
Mycoplasma pneumoniae 18 17 21 5 61

* 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 reports on Legionnaires’ Disease data at: Legionnaires’ disease monthly surveillance reports: 2019.

Routine national (UK) influenza reports

Read the UK weekly flu reports (2018 to 2019 season).

This report was published on 5 August 2019.