Table 2.
Year | |||||
---|---|---|---|---|---|
Surveillance system | 2002 | 2003 | 2004 | 2005 | 2006 |
CNMC | Dec 31 | -- | Nov 24 +2 |
Jan 2 | Feb 27 +23 |
Other DC hospitals | Jan 4 +4 |
-- | Dec 8 +14 |
Jan 4 +2 |
- |
CDC sentinel physicians | Jan 26 +26 | Feb 1 | Nov 22 | Jan 22 +20 |
Feb 4 |
Year | |||||
---|---|---|---|---|---|
Surveillance system | 2002 | 2003 | 2004 | 2005 | 2006 |
CNMC | Dec 31 | -- | Nov 24 +2 |
Jan 2 | Feb 27 +23 |
Other DC hospitals | Jan 4 +4 |
-- | Dec 8 +14 |
Jan 4 +2 |
- |
CDC sentinel physicians | Jan 26 +26 | Feb 1 | Nov 22 | Jan 22 +20 |
Feb 4 |