Table 5. S. japonicum prevalence in bovines in the 16 villages from 2005 to 2012.
Year | No. tested | No. infected | Prevalence (95% CI) |
2005 | 821 | 96 | 11.69% (9.49, 13.89) |
2006 | 771 | 93 | 12.06% (9.76, 14.36) |
2007 | 834 | 43 | 5.16% (3.66, 6.66) |
2008 | 990 | 24 | 2.42% (1.47, 3.38) |
2009 | 1162 | 23 | 1.97% (1.18, 2.78) |
2010 | 780 | 11 | 1.41% (0.58, 2.24) |
2011 | 725 | 6 | 0.83% (0.17, 1.49) |
2012 | 693 | 4 | 0.58 % (0.01, 1.14) |