Laboratory reports of respiratory infections made to PHE from PHE and NHS laboratories in England and Wales: weeks 48 to 52, 2017
Updated 5 January 2018
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Data are recorded by week of report, but include only specimens taken in the last eight weeks (ie recent specimens).
1. Reports of influenza infection made to PHE Colindale, by week of report
| Week | Week 48 | Week 49 | Week 50 | Week 51 | Week 52 | Total |
|---|---|---|---|---|---|---|
| Week ending | 3/12/2017 | 10/12/2017 | 17/12/2017 | 24/12/2017 | 31/12/2017 | |
| Influenza A | 109 | 175 | 200 | 472 | 575 | 1531 |
| Isolation | 21 | 36 | 23 | 34 | 50 | 164 |
| DIF * | 6 | 1 | 5 | 21 | 28 | 61 |
| PCR | 64 | 122 | 156 | 376 | 400 | 1118 |
| Other † | 18 | 16 | 16 | 41 | 97 | 188 |
| Influenza B | 33 | 72 | 161 | 486 | 786 | 1538 |
| Isolation | 4 | 1 | 15 | 36 | 75 | 131 |
| DIF * | 3 | 2 | 4 | 19 | 44 | 72 |
| PCR | 23 | 62 | 132 | 382 | 584 | 1183 |
| Other † | 3 | 7 | 10 | 49 | 83 | 152 |
* DIF = Direct Immunofluorescence.
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 48 | Week 49 | Week 50 | Week 51 | Week 52 | Total |
|---|---|---|---|---|---|---|
| Week ending | 3/12/2017 | 10/12/2017 | 17/12/2017 | 24/12/2017 | 31/12/2017 | |
| Adenovirus* | 82 | 135 | 105 | 119 | 76 | 517 |
| Coronavirus | 29 | 43 | 61 | 109 | 76 | 318 |
| Parainfluenza† | 135 | 174 | 120 | 125 | 84 | 638 |
| Rhinovirus | 435 | 600 | 396 | 402 | 272 | 2105 |
| RSV | 897 | 1207 | 966 | 831 | 549 | 4450 |
* Respiratory samples only.
† Includes parainfluenza types 1, 2, 3, 4 and untyped.
3. Respiratory viral detections by age group: weeks 48 to 52, 2017
| Age group (years) | <1 year | 1-4 years | 5-14 years | 15-44 years | 45-64 years | ≥65 years | Unknown | Total |
|---|---|---|---|---|---|---|---|---|
| Adenovirus * | 111 | 175 | 46 | 107 | 52 | 26 | – | 517 |
| Coronavirus | 89 | 61 | 33 | 34 | 34 | 66 | 1 | 318 |
| Influenza A | 54 | 111 | 62 | 361 | 348 | 823 | – | 1759 |
| Influenza B | 33 | 43 | 82 | 417 | 450 | 798 | – | 1823 |
| Parainfluenza † | 141 | 126 | 46 | 60 | 94 | 171 | – | 638 |
| Respiratory syncytial virus | 2613 | 667 | 100 | 212 | 286 | 568 | 4 | 4450 |
| Rhinovirus | 705 | 411 | 131 | 274 | 238 | 344 | 2 | 2105 |
* Respiratory samples only.
† Includes parainfluenza types 1, 2, 3, 4 and untyped.
4. Laboratory reports of infections associated with atypical pneumonia, by week of report
| Week | Week 48 | Week 49 | Week 50 | Week 51 | Week 52 | Total |
|---|---|---|---|---|---|---|
| Week ending | 3/12/2017 | 10/12/2017 | 17/12/2017 | 24/12/2017 | 31/12/2017 | |
| Coxiella burnettii | 4 | 7 | 2 | 1 | – | 14 |
| Respiratory Chlamydia sp.* | 7 | 10 | 11 | 2 | – | 30 |
| Mycoplasma pneumoniae | 15 | 24 | 15 | 11 | 8 | 73 |
* Includes Chlamydia Psittaci, Chlamydia Pneumoniae, and Chlamydia sp detected from blood, serum, and respiratory specimens.
5. Legionnaires Disease cases in England and Wales
Monthly reports of Legionnaires’ Disease are available at Legionnaires’ disease monthly surveillance reports: 2017.
This report was published in Health Protection Report volume 12 issue 1.