Research and analysis

Laboratory reports of respiratory infections made to PHE from PHE and NHS laboratories in England and Wales: weeks 27 to 30, 2018

Updated 4 January 2019

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 8/7/2018 15/7/2018 22/7/2018 27/7/2018  
Influenza A 18 11 12 6 47
Isolation 1 1 1 3
DIF * 1 1
PCR 14 11 10 5 40
Other † 2 1 3
Influenza B 4 2 1 7
Isolation
DIF *
PCR 4 2 1 7
Other †

* 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 8/7/2018 15/7/2018 22/7/2018 27/7/2018  
Adenovirus* 75 64 81 51 271
Coronavirus 12 8 5 4 29
Parainfluenza† 106 87 71 84 348
Rhinovirus 272 197 186 168 823
RSV 20 24 20 14 78

* Respiratory samples only.

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

Table 3. Respiratory viral detections by age group: weeks 27 to 30, 2018

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years ≥65 years Unknown Total
Adenovirus * 39 87 30 79 22 14 271
Coronavirus 1 2 1 8 5 12 29
Influenza A 2 4 1 17 11 11 46
Influenza B 1 5 1 3 10
Parainfluenza † 65 69 18 62 50 84 348
Respiratory syncytial virus 39 20 5 5 3 6 78
Rhinovirus 222 199 78 128 99 97 823

* 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 8/7/2018 15/7/2018 22/7/2018 27/7/2018  
Coxiella burnettii 2 2 1 1 6
Respiratory Chlamydia sp.* 12 6 12 2 32
Mycoplasma pneumoniae 12 15 10 3 40

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

Legionnaires Disease cases in England and Wales

Latest reports of Legionnaires’ Disease are published at Legionnaires’ disease monthly surveillance reports: 2018.

Routine national (UK) influenza reports

UK influenza reports are published (by season) at Weekly National Flu Reports collection.

This report was published in Health Protection Report volume 12 issue 28.