Laboratory reports of respiratory infections made to CIDSC from PHE and NHS laboratories in England and Wales: weeks 14 to 17, 2015
Updated 12 January 2016
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Data are recorded by week of report, but include only specimens taken in the last 8 weeks (ie recent specimens).
1. Table 1. Reports of influenza infection made to CIDSC, by week of report
| Week | Week 14 | Week 15 | Week 16 | Week 17 | Total |
|---|---|---|---|---|---|
| Week ending | 5/4/2015 | 12/4/2015 | 19/4/2015 | 26/4/2015 | |
| Influenza A | 87 | 39 | 97 | 62 | 285 |
| Isolation | 6 | 4 | 3 | 4 | 17 |
| DIF * | 1 | 8 | 0 | 1 | 10 |
| PCR | 70 | 13 | 85 | 47 | 215 |
| Other † | 10 | 14 | 9 | 10 | 43 |
| Influenza B | 118 | 109 | 194 | 155 | 576 |
| Isolation | 12 | 16 | 8 | 4 | 40 |
| DIF * | 2 | 26 | 26 | 14 | 68 |
| PCR | 101 | 58 | 146 | 134 | 439 |
| Other † | 3 | 9 | 14 | 3 | 29 |
* 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 14 | Week 15 | Week 16 | Week 17 | Total |
|---|---|---|---|---|---|
| Week ending | 5/4/2015 | 12/4/2015 | 19/4/2015 | 26/4/2015 | |
| Adenovirus* | 137 | 95 | 217 | 101 | 916 |
| Coronavirus | 27 | 23 | 135 | 10 | 279 |
| Parainfluenza† | 118 | 107 | 269 | 151 | 997 |
| Rhinovirus | 177 | 146 | 352 | 90 | 1348 |
| RSV | 97 | 54 | 127 | 45 | 711 |
* Respiratory samples only.
† Includes parainfluenza types 1, 2, 3, 4 and untyped.
3. Table 3. Respiratory viral detections by age group: weeks 14 to 17, 2015
| Age group (years) | <1 year | 1-4 years | 5-14 years | 15-44 years | 45-64 years | ≥65 years | Unknown | Total |
|---|---|---|---|---|---|---|---|---|
| Adenovirus * | 142 | 121 | 34 | 161 | 73 | 19 | – | 550 |
| Coronavirus | 36 | 28 | 10 | 39 | 26 | 56 | – | 195 |
| Influenza A | 9 | 18 | 5 | 36 | 57 | 62 | 2 | 189 |
| Influenza B | 31 | 35 | 51 | 207 | 210 | 144 | 2 | 680 |
| Parainfluenza † | 164 | 103 | 38 | 98 | 101 | 140 | 1 | 645 |
| Respiratory syncytial virus | 122 | 49 | 17 | 41 | 46 | 48 | – | 322 |
| Rhinovirus | 283 | 162 | 54 | 105 | 84 | 77 | – | 765 |
* 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 14 | Week 15 | Week 16 | Week 17 | Total |
|---|---|---|---|---|---|
| Week ending | 5/4/2015 | 12/4/2015 | 19/4/2015 | 26/4/2015 | |
| Coxiella burnettii | – | – | – | – | – |
| Respiratory Chlamydia sp.* | 1 | – | – | – | 1 |
| Mycoplasma pneumoniae | 15 | 12 | 10 | 4 | 41 |
| Legionella sp. | 9 | – | 9 | 3 | 21 |
* 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 14 | Week 15 | Week 16 | Week 17 | Total |
|---|---|---|---|---|---|
| Week ending | 5/4/2015 | 12/4/2015 | 19/4/2015 | 26/4/2015 | |
| Nosocomial | 1 | – | – | – | 1 |
| Community | 4 | – | 6 | 2 | 12 |
| Travel abroad | 3 | – | 1 | – | 4 |
| Travel UK | 1 | – | 2 | 1 | 4 |
| Total | 9 | – | 9 | – | 21 |
| Male | 7 | – | 6 | 3 | 16 |
| Female | 2 | – | 3 | – | 5 |
Twenty one cases were reported with pneumonia. Sixteen males aged 38 to 88 years and 5 females aged 65 to 83 years. Twelve cases had community-acquired infection. One death was reported in a female aged 67.
Eight cases were reported with travel association: Bulgaria/United Kingdom (1), France (1), Spain (1), Sri Lanka (1) and United Kingdom (4).
6. Table 6. Laboratory reports of Legionnaires Disease cases in England and Wales, by PHE Centre: weeks 14 to 17, 2015
| Region/Country | Nosocomial | Community | Travel Abroad | Travel UK | Total |
|---|---|---|---|---|---|
| North of England | |||||
| North East | – | – | – | 1 | 1 |
| Cheshire & Merseyside | – | – | – | – | 0 |
| Greater Manchester | – | – | 1 | – | 1 |
| Cumbria & Lancashire | – | – | 1 | – | 1 |
| Yorkshire & the Humber | – | 4 | 1 | 1 | 6 |
| South of England | |||||
| Devon, Cornwall & Somerset | – | – | 1 | – | 1 |
| Avon, Gloucestershire & Wiltshire | – | 1 | – | – | 1 |
| Wessex | – | – | – | – | 0 |
| Thames Valley | – | – | – | – | 0 |
| Sussex, Surrey & Kent | – | 1 | – | – | 1 |
| Midlands & East of England | |||||
| East Midlands | – | 2 | – | – | 2 |
| South Midlands & Hertfordshire | 1 | 1 | – | – | 2 |
| Anglia & Essex | – | 1 | – | – | 1 |
| West Midlands | – | 1 | 1 | – | 2 |
| London Integrated Region | |||||
| London | – | 1 | – | – | 1 |
| Public Health Wales | |||||
| Mid & West Wales | – | – | – | 1 | 1 |
| North Wales | – | – | – | – | 0 |
| South East Wales | – | – | – | – | 0 |
| Miscellaneous | |||||
| Other | – | – | – | – | 0 |
| Not known | – | – | – | – | 0 |
| Total | 1 | 12 | 4 | 4 | 21 |
This report was published in Health Protection Report volume 9 issue 15.