Table 1 Changes in surface area (in km2) of prevalence of infection categories in Burundi for 2008–2011 and 2014
2008 | 2009 | 2010 | 2011 | 2014 | |
|---|---|---|---|---|---|
Prevalence of A. lumbricoides infections | |||||
< 2% | 78 | 130 | 586 | 791 | 605 |
2–10% | 8348 | 9510 | 15,017 | 15,404 | 13,214 |
10–20% | 9104 | 8799 | 7113 | 7370 | 7046 |
20–50% | 10,311 | 9404 | 5127 | 4277 | 6802 |
50–80% | 2 | 0 | 0 | 0 | 176 |
> 80% | 0 | 0 | 0 | 0 | 0 |
Prevalence of T. trichiura infections | |||||
< 2% | 346 | 231 | 2634 | 3189 | 13,006 |
2–10% | 19,844 | 17,679 | 23,901 | 23,804 | 13,730 |
10–20% | 7237 | 8915 | 1307 | 849 | 821 |
20–50% | 416 | 1018 | 0 | 0 | 286 |
50–80% | 0 | 0 | 0 | 0 | 0 |
> 80% | 0 | 0 | 0 | 0 | 0 |
Prevalence of hookworm infections | |||||
< 2% | 165 | 491 | 701 | 3223 | 1061 |
2–10% | 7770 | 10,890 | 12,908 | 22,344 | 12,305 |
10–20% | 15,262 | 15,299 | 13,757 | 2276 | 11,397 |
20–50% | 4646 | 1162 | 476 | 0 | 3079 |
50–80% | 0 | 0 | 0 | 0 | 0 |
> 80% | 0 | 0 | 0 | 0 | 0 |