Table 2.
Attack rates of cases of fever of at least one week duration by age and sex, ward 1 of South Dumdum municipality, "North 24 Parganas" district, West Bengal, India, February–May 2007
| Demographic characteristics | Number of cases | Population 1 | Attack rate per 10,000 | |
| Age | 0–4 | 9 | 1,322 | 68 |
| 5–14 | 50 | 3,305 | 151 | |
| 15–24 | 23 | 2,553 | 90 | |
| 25–34 | 16 | 2,309 | 69 | |
| 35–44 | 3 | 1,843 | 16 | |
| 45+ | 2 | 2,588 | 08 | |
| Sex | Male | 45 | 7,199 | 63 |
| Female | 58 | 6,721 | 86 | |
| Total | 103 | 13,920 | 74 | |
12007 projection of the 2001 census