Volume 7, Number 4—August 2001
THEME ISSUE
West Nile Virus
West Nile Virus
Exposure of Domestic Mammals to West Nile Virus during an Outbreak of Human Encephalitis, New York City, 1999
Table 3
West Nile virus-neutralizing antibodies in dogs from Queens and the Bronx, by age
| Age | Total tested | No. pos. (% [95% CIa]) |
|---|---|---|
| <2 yrs | 43 | 7 (16.3 [6.8-30.7]) |
| 2-4 | 20 | 1 (5.0 [0.1-24.9]) |
| >4 yrs | 16 | 1 (6.3 [0.1-30.2]) |
| Unknown |
1 |
0 |
| Total | 80 | 9 (11.2 [5.3-20.3]) |
aCI = confidence interval.
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