TABLE 3.
Peak month of viral activity
| Yr | Peak mo of virus activity
|
||||||
|---|---|---|---|---|---|---|---|
| RSV | FLUA | FLUB | PIV1 | PIV2 | PIV3 | ADENO | |
| 87–88 | Feb | Feb | –a | Jan | – | Apr | Feb |
| 88–89 | May | Jan | Feb | – | – | Feb | Apr |
| 89–90 | Jan | Jan | – | Nov | – | May | Apr |
| 90–91 | Mar | Apr | Mar | NPMb | Mar | Apr | Jan |
| 91–92 | Jan | Dec | – | Nov | NPM | Jun | Nov |
| 92–93 | Apr | Apr | Feb | – | Dec | Feb | Feb |
| 93–94 | Dec | Jan | – | Nov | – | Apr | Jan |
| 94–95 | Mar | Feb | Mar | – | Dec | Mar | Feb |
| 95–96 | Feb | Dec | Jan | Dec | – | Jun | Mar |
| 96–97 | Apr | Dec | Feb | – | Dec | Mar | Dec |
| 97–98 | Feb | Jan | – | Dec | – | – | Dec |
a
–, no isolations.
b
NPM, no predominant month of activity.