Table 2.
Malaria prevalence, parasite density in Bandarban District (Survey I)
|
Bandarban district |
|
|
|||||
|---|---|---|---|---|---|---|---|
| |
|
PCR/Microscopy |
|||||
| No. | P.f. | P.v. | P.m. | P.o. | Mixed | Negative | |
|
Sex |
|
|
|
|
|
|
|
| Male |
647 |
122/77 (18.9/11.9%) |
26/17 (4.0/2.6%) |
3/0 (0.5/0.0%) |
3/0 (0.5/0.0%) |
66/3 (10.2/0.5%) |
427/550 (66.0/85.0%) |
| Female |
771 |
134/84 (17.4/10.9%) |
33/20 (4.3/2.6%) |
5/0 (0.6/0.0%) |
3/0 (0.4/0.0%) |
40/1 (5.2/0.1%) |
556/666 (72.1/86.4%) |
|
Male/Age (years) |
|
|
|
|
|
|
|
| 0-7 |
133 |
17/20 (12.8/15.0%) |
9/6 (6.8/4.5%) |
0/0 (0.0/0.0%) |
0/0 (0.0/0.0%) |
7/1 (5.3/0.8%) |
100/106 (75.2/79.7%) |
| 8-14 |
115 |
25/25 (21.7/21.7%) |
5/2 (4.3/1.7%) |
1/0 (0.9/0.0%) |
0/0 (0.0/0.0%) |
23/1 (20.0/0.9%) |
61/87 (53.0/75.7%) |
| 15-21 |
57 |
15/6 (26.3/10.5%) |
0/4 (0.0/7.0%) |
0/0 (0.0/0.0%) |
0/0 (0.0/0.0%) |
5/0 (8.8/0.0%) |
37/47 (64.9/82.5%) |
| 22-50 |
254 |
49/20 (19.3/7.9%) |
11/4 (4.3/1.6%) |
1/0 (0.4/0.0%) |
3/0 (1.2/0.0%) |
27/1 (10.6/0.4%) |
163/229 (64.2/90.2%) |
| >50 |
88 |
16/6 (18.2/6.8%) |
1/1 (1.1/1.1%) |
1/0 (1.1/0.0%) |
0/0 (0.0/0.0%) |
4/0 (4.5/0.0%) |
66/81 (75/92.0%) |
|
Female/Age (years) |
|
|
|
|
|
|
|
| 0-7 |
137 |
26/30 (19.0/21.9%) |
10/8 (7.3/5.8%) |
1/0 (0.7/0.0%) |
1/0 (0.7/0.0%) |
12/0 (8.8/0.0%) |
87/99 (63.5/72.3%) |
| 8-14 |
133 |
30/25 (22.6/18.8%) |
6/5 (4.5/3.8%) |
1/0 (0.8/0.0%) |
0/0 (0.0/0.0%) |
14/1 (10.5/0.8%) |
82/102 (61.7/76.7%) |
| 15-21 |
98 |
23/5 (23.5/5.1%) |
2/2 (2.0/2.0%) |
1/0 (1.0/0.0%) |
0/0 (0.0/0.0%) |
4/0 (4.1/0%) |
68/91 (69.4/92.9%) |
| 22-50 |
318 |
47/22 (14.8/6.9%) |
13/5 (4.1/1.6%) |
2/0 (0.6/0.0%) |
1/0 (0.3/0.0%) |
10/0 (3.1/0.0%) |
245/291 (77.0/91.5%) |
| >50 |
85 |
8/2 (9.4/2.4%) |
2/0 (2.4/0.0%) |
0/0 (0.0/0.0%) |
1/0 (1.2/0.0%) |
0/0 (0.0/0.0%) |
74/83 (87.1/97.6%) |
|
Parasite density/Age (years) |
|
0–7 |
8–14 |
15–21 |
22–50 |
>50 |
|
|
P. f. (parasites/μl blood1) |
|
993 |
954 |
388 |
525 |
220 |
|
|
P. v. (parasites/μl blood1) |
|
425 |
407 |
263 |
346 |
9602 |
|
|
Subdistrict |
|
|
|||||
| Rowangchhari |
184 |
50/31 (27.2/16.8%) |
10/9 (5.4/4.9%) |
0/0 (0.0/0.0%) |
1/0 (0.5/0.0%) |
29/1 (15.8/0.5%) |
94/143 (51.1/77.7%) |
| Thanchi |
218 |
62/41 (28.4/18.8%) |
15/7 (6.9/3.2%) |
0/0 (0.0/0.0%) |
1/0 (0.5/0.0%) |
21/0 (9.6/0.0%) |
119/170 (54.6/78.0%) |
| Bandarban Sadar |
219 |
52/27 (23.7/12.3%) |
6/7 (2.7/3.2%) |
2/0 (0.9/0.0%) |
0/0 (0.0/0.0%) |
18/3 (8.2/1.4%) |
141/182 (64.4/83.1%) |
| Ruma |
212 |
41/19 (19.3/9.0%) |
11/5 (5.2/2.4%) |
4/0 (1.9/0.0%) |
1/0 (0.5/0.0%) |
15/0 (7.1/0.0%) |
140/188 (66.0/88.7%) |
| Naikhongchhari |
181 |
18/16 (9.9/8.8%) |
9/4 (5.0/2.2%) |
1/0 (0.6/0.0%) |
3/0 (1.7/0.0%) |
9/0 (5.0/0.0%) |
141/161 (77.9/89.0%) |
| Lama |
215 |
21/17 (9.8/7.9%) |
4/3 (1.9/1.4%) |
1/0 (0.5/0.0%) |
0/0 (0.0/0.0%) |
8/0 (3.7/0.0%) |
181/195 (84.2/90.7%) |
| Ali Kadam | 189 | 12/10 (6.3/5.3%) | 4/2 (1.9/0.9%) | 0/0 (0.0/0.0%) | 0/0 (0.0/0.0%) | 6/0 (2.8/0.0%) | 167/177 (88.4/93.7%) |
1Geometric mean.
2n = 1.