Table 1 Summary of the principal features of the 12 nursing homes (NHs) participating to the surveillance of influenza-like illness (ILIs) in Corsican, France, January–April 2015
Features | NH01 | NH02 | NH11 | NH15 | NH19 | NH23 | NH25 | NH29 | NH35 | NH38 | NH40 | NH45 | Average (min–max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of residents | 62 | 71 | 70 | 72 | 60 | 92 | 98 | 65 | 35 | 19 | 20 | 82 | 62 (19–98) |
Number of HCWsa | 61 | 47 | 53 | 52 | 80 | 53 | 59 | 36 | 31 | 12 | NAa | 70 | 50 (12–80) |
Vaccine coverage of residents against 2014–2015 influenza seasonal vaccine | 94 % | 97 % | 86 % | 53 % | 100 % | 95 % | 96 % | 91 % | 100 % | 100 % | 95 % | 100 % | 92 % (53–100) |
Vaccine coverage of HCWs against 2014–2015 influenza seasonal vaccine | 26 % | 47 % | 4 % | 4 % | 5 % | 26 % | 7 % | 17 % | 29 % | 0 % | NAa | 3 % | 15 % (0–47) |
ILIs attack rates among residents | 0 | 1.4 % | 0 | 32 % | 2 % | 2 % | 0 | 2 % | 6 % | 5 % | 65 % | 0 | 9.5 % (0–65) |
N | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of ILIb residents | 0 | 1 | 0 | 23 | 1 | 2 | 0 | 1 | 2 | 1 | 13 | 0 | 44 |
Number of ILI residents with a nasopharyngeal sample | 0 | 1 | 0 | 13 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 22 |
Number of Influenza A(H3N2) residents | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 11 |
Other virus among residents | 0 | 1 Human coronavirus | 0 | 1 Human metapneumovirus | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Number of Influenza-related hospitalisation | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
Number of Influenza-related deaths | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Number of HCWs with a naspharyngeal sample | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 4 |
Number of Influenza A(H3N2) HCWs | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |