Volume 8, Number 1—January 2002
Research
Enhancing Public Health Surveillance for Influenza Virus by Incorporating Newly Available Rapid Diagnostic Tests
Table 1
Influenza season a | ||||
---|---|---|---|---|
Number of: | 1997-1998 | 1998-1999 | 1999-2000b | 2000-2001b |
Cultures submitted | 306 | 396 | 1112 | 2169 |
Influenza isolates | 73 | 44 | 137 | 491 |
Influenza A isolates | 73 | 35 | 136 | 202 |
(Number subtyped) | (10) | (20) | (0) | (159) |
Influenza B isolates | 0 | 9 | 1 | 289 |
Providers submitting one or more cultures | 25 | 34 | 196 | 327 |
aThe influenza season was defined as the period beginning with week 40 of the first year extending through week 20 of the next year, i.e. early-October though mid-May.
bRapid tests incorporated into influenza surveillance during this season.
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