Volume 10, Number 2—February 2004
THEME ISSUE
2004 SARS Edition
SARS Epidemiology
SARS Surveillance during Emergency Public Health Response, United States, March–July 2003
Table 4
Characteristics of SARS case-patients, U.S. SARS surveillance, March 17–July 18, 2003a
| Characteristic | Overall |
SARS-CoV positive |
SARS-CoV negative |
SARS-CoV undetermined |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Probable, % (N = 72) | Suspect, % (N = 326) | Probable, % (N = 8) | Probable, % (N = 39) | Suspect, % (N = 167) | Probable, % (N = 25) | Suspect, % (N = 159) | ||||
| Age (years) |
||||||||||
| 0–4 |
15 |
14 |
0 |
15 |
10 |
20 |
19 |
|||
| 5–9 |
4 |
4 |
0 |
3 |
5 |
8 |
4 |
|||
| 10–17 |
3 |
2 |
0 |
5 |
2 |
0 |
0 (1) |
|||
| 18–64 |
58 |
73 |
100 |
54 |
76 |
52 |
70 |
|||
| >65 |
20 |
7 |
0 |
23 |
7 |
20 |
7 |
|||
| Sex |
||||||||||
| Female |
44 |
47 |
50 |
41 |
50 |
48 |
45 |
|||
| Male |
56 |
53 |
50 |
59 |
50 |
52 |
55 |
|||
| Race |
||||||||||
| White |
47 |
58 |
37 |
54 |
62 |
40 |
53 |
|||
| Black |
1 |
2 |
0 |
0 |
2 |
4 |
1 |
|||
| Asian |
40 |
33 |
63 |
36 |
28 |
40 |
38 |
|||
| Other |
2 |
0 (1) |
0 |
2 |
0 |
0 |
2 |
|||
| Unknown |
10 |
7 |
0 |
8 |
8 |
16 |
6 |
|||
| Exposure |
||||||||||
| Travel |
83 |
81 |
88 |
87 |
82 |
84 |
81 |
|||
| Close contact |
14 |
16 |
12b (1) |
13 |
17 |
8 |
14 |
|||
| Health care worker |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
|||
| Unknown |
3 |
2 |
0 |
0 |
1 |
8 |
4 |
|||
| Hospitalized |
||||||||||
| Yes |
61 |
25 |
88 |
59 |
26 |
56 |
23 |
|||
| No |
39 |
75 |
12 (1) |
41 |
73 |
44 |
75 |
|||
| Unknown |
0 |
1 (3) |
0 |
0 |
1 |
0 |
2 |
|||
| Mechanically ventilated |
||||||||||
| Yes |
3 (2) |
1 (2) |
12 (1) |
0 |
1 (1) |
4 (1) |
1 (1) |
|||
| No |
89 |
93 |
88 |
97 |
95 |
80 |
91 |
|||
| Unknown | 8 | 6 | 0 | 3 | 4 | 16 | 8 | |||
aSARS-CoV, severe acute respiratory syndrome–associated coronavirus.
bThis case-patient also traveled to Hong Kong and stayed at Hotel M; however, onset of illness was 13 days after returning to the United States.


