Table 4.
Prevalence of HIV and syphilis infection by region, Tanzania 2011
| Region | HIV | SYPHILIS | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Total | Positive | Prevalence (%) | 95 % CI | Total | Positive | Prevalence (%) | 95 % CI | |||
| Arusha | 2812 | 80 | 2.84 | 2.2 | 3.5 | 2719 | 10 | 0.37 | 0.1 | 0.6 |
| Coast | 1848 | 131 | 7.09 | 6 | 8.3 | 1845 | 62 | 3.36 | 2.5 | 4.2 |
| Dar es salaam | 3780 | 230 | 6.08 | 5.3 | 6.8 | 3633 | 44 | 1.21 | 0.9 | 1.6 |
| Dodoma | 1789 | 35 | 1.96 | 1.3 | 2.6 | 1769 | 63 | 3.56 | 2.7 | 4.4 |
| Iringa | 1221 | 181 | 14.82 | 12.8 | 16.8 | 1206 | 23 | 1.91 | 1.1 | 2.7 |
| Kagera | 1533 | 70 | 4.57 | 3.5 | 5.6 | 1488 | 70 | 4.7 | 3.6 | 5.8 |
| Kigoma | 1293 | 17 | 1.31 | 1 | 2 | 1242 | 9 | 0.71 | 0.2 | 1.2 |
| Kilimanjaro | 1269 | 40 | 3.15 | 2.2 | 4.1 | 1242 | 9 | 0.72 | 0.3 | 1.2 |
| Lindi | 1071 | 58 | 5.42 | 4.1 | 6.8 | 1031 | 18 | 1.75 | 0.9 | 2.5 |
| Manyara | 1879 | 45 | 2.39 | 1.7 | 3.1 | 1838 | 23 | 1.25 | 0.7 | 1.8 |
| Mara | 1255 | 53 | 4.22 | 3.1 | 5.3 | 1232 | 23 | 1.87 | 1.1 | 2.6 |
| Mbeya | 2563 | 290 | 11.31 | 10.1 | 12.5 | 2483 | 55 | 2.22 | 1.6 | 2.8 |
| Morogoro | 1576 | 88 | 5.58 | 4.4 | 6.7 | 1570 | 12 | 0.76 | 0.3 | 1.2 |
| Mtwara | 867 | 48 | 5.54 | 4 | 7.1 | 859 | 35 | 4.07 | 2.7 | 5.4 |
| Mwanza | 2969 | 126 | 4.24 | 3.5 | 5 | 2942 | 197 | 6.7 | 5.8 | 7.6 |
| Rukwa | 2033 | 170 | 8.36 | 7.2 | 9.6 | 2007 | 70 | 3.49 | 2.7 | 4.3 |
| Ruvuma | 1651 | 122 | 7.39 | 6.1 | 8.7 | 1633 | 45 | 2.75 | 2 | 3.6 |
| Shinyanga | 3385 | 195 | 5.76 | 5 | 6.5 | 3360 | 80 | 2.38 | 1.9 | 2.9 |
| Singida | 1429 | 70 | 4.9 | 3.8 | 6 | 1398 | 18 | 1.29 | 0.7 | 1.9 |
| Tabora | 1877 | 89 | 4.74 | 3.8 | 5.7 | 1824 | 56 | 3.07 | 2.3 | 3.9 |
| Tanga | 1598 | 76 | 4.76 | 3.7 | 5.8 | 1582 | 34 | 2.15 | 1.4 | 2.9 |
| Total | 39,698 | 2214 | 5.58 | 5.35 | 5.80 | 38,920 | 956 | 2.46 | 2.3 | 3.6 |