Research and analysis

Laboratory reports of respiratory infections made to PHE from PHE and NHS laboratories in England and Wales: weeks 44 to 47, 2016

Updated 6 January 2017

Data are recorded by week of report, but include only specimens taken in the last eight weeks (ie recent specimens).

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

Week Week 44 Week 45 Week 46 Week 47 Total
Week ending 6/11/2016 13/11/2016 20/11/2016 27/11/2016  
Influenza A 33 31 51 37 152
Isolation 1 4 8 11 24
DIF * 2 2 2 6
PCR 22 25 43 24 114
Other † 7 7
Influenza B 8 3 6 7 24
Isolation 1 1 2
DIF * 1 1
PCR 5 3 5 4 17
Other † 1 3 4

* DIF = Direct Immunofluorescence.

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

2. 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 44 Week 45 Week 46 Week 47 Total
Week ending 6/11/2016 13/11/2016 20/11/2016 27/11/2016  
Adenovirus* 81 45 66 79 271
Coronavirus 17 13 14 46 90
Parainfluenza† 85 51 71 100 307
Rhinovirus 415 243 322 352 1332
RSV 439 386 654 878 2357

* Respiratory samples only.

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

3. Table 3. Respiratory viral detections by age group: weeks 44 to 47, 2016

Age group (years) <1 year 1-4 years 5-14 years 15-44 years 45-64 years ≥65 years Unknown Total
Adenovirus * 56 93 17 60 31 14 271
Coronavirus 15 9 12 12 16 26 90
Influenza A 5 3 15 46 26 64 1 160
Influenza B 3 6 1 9 2 21
Parainfluenza † 70 55 29 28 59 66 307
Respiratory syncytial virus 1541 445 36 85 114 136 2357
Rhinovirus 414 217 73 200 188 240 1332

* Respiratory samples only.

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

4. Table 4. Laboratory reports of infections associated with atypical pneumonia, by week of report

Week Week 44 Week 45 Week 46 Week 47 Total
Week ending 6/11/2016 13/11/2016 20/11/2016 27/11/2016  
Coxiella burnettii 0
Respiratory Chlamydia sp.* 1 1 1 36 39
Mycoplasma pneumoniae 11 11 11 13 46
Legionella sp. 7 10 10 6 33

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

5. Table 5. Laboratory reports of Legionnaires Disease cases in England and Wales, by week of report

Week Week 44 Week 45 Week 46 Week 47 Total
Week ending 6/11/2016 13/11/2016 20/11/2016 27/11/2016  
Nosocomial 0
Community 3 2 3 2 10
Travel abroad 2 8 7 4 21
Travel UK 2 2
Total 7 10 10 6 33
Male 6 8 7 3 24
Female 1 2 3 3 9

Thirty-three cases were reported with pneumonia: 24 males aged 41-78 years and nine females aged 55-78 years. Ten cases had community-acquired infection.

Twenty-three cases were reported with travel association: Belgium/Italy (1), India (1), Indonesia (2), Italy (1), Italy/United Kingdom (1), Jamaica (1), Malaysia (1), Portugal (1), Saudi Arabia (1), Spain (3), Thailand (1), United Arab Emirates (6), United Arab Emirates /United Kingdom (1) and United Kingdom (2).

6. Table 6. Laboratory reports of Legionnaires Disease cases in England and Wales, by PHE Centre: weeks 44 to 47, 2016

Region/Country Nosocomial Community Travel Abroad Travel UK Total
North of England          
North East 1 1
Cheshire & Merseyside 1 1
Greater Manchester 3 3
Cumbria & Lancashire 0
Yorkshire & the Humber 1 1 2
South of England          
Devon, Cornwall & Somerset 1 1
Avon, Gloucestershire & Wiltshire 1 1
Wessex 0
Thames Valley 0
Sussex, Surrey & Kent 3 1 4
Midlands & East of England          
East Midlands 1 4 5
South Midlands & Hertfordshire 0
Anglia & Essex 2 1 3
West Midlands 2 2
London Integrated Region          
London 1 2 1 4
Public Health Wales          
Mid & West Wales 1 1
North Wales 2 2
South East Wales 1 1
Miscellaneous          
Other 0
Not known 2 2
Total 0 10 21 2 33

This HPR report was published on 2 December 2016.