| Population screened, number of participants |
|
| 238 |
241 |
|
| Positive with at least one SFG rickettsial antigen at titer of 1/50 minimum, number (% of screened) |
|
| 51 (21.4%) |
123 (51%) |
<10−3
|
| Age |
No. of positives |
% among screened of the same age |
% among positives |
Age |
No. of positives |
% among screened of the same age |
% among positives |
|
| 3–5 |
3 |
33.3 |
5.9 |
3–5 |
4 |
66.7 |
3.3 |
|
| 6–10 |
11 |
25.6 |
21.6 |
6–10 |
26 |
57.8 |
21.1 |
|
| 11–15 |
6 |
13.3 |
11.8 |
11–15 |
23 |
59.0 |
18.7 |
|
| 16–20 |
4 |
14.3 |
7.8 |
16–20 |
22 |
52.4 |
17.9 |
|
| 21–40 |
8 |
14. |
15.7 |
21–40 |
27 |
43.5 |
22.0 |
|
| >40 |
19 |
33.9 |
37.3 |
>40 |
21 |
44.7 |
17.1 |
|
| Positive with R. typhi antigen at titer of 1/50 minimum, number (% of screened) |
|
| 6 (2.4%) |
7 (2.9%) |
0.8 |
| Positive with R. africae antigen at titer of 1/50 minimum, number (% of screened; % of overall positive with rickettsial antigens) |
|
| 49 (20.6%; 96%) |
110 (45.6%; 89%) |
<10−3 (0.1) |
| Positive with R. sibirica mongolitimonae antigen at titer of 1/50 minimum, number (% of screened; % of overall positive with rickettsial antigens) |
|
| 35 (14.7%; 68.6%) |
93 (35.6%; 75.6%) |
<10−3 (0.3) |
| Positive with at least one SFG rickettsial antigen at titer of higher than 1/50, number (% of screened; % of overall positive with rickettsial antigens) |
|
| 3 (1.3%; 5.9%) |
15 (6.2%; 12%) |
0.004 (0.2) |
