Table 4 Antibody titers in patients who had recovered from scrub typhus (N = 91) based on follow-up at several timepoints using commercial kits from companies C and D
Company | Antibody | Negative n | Positive n | Total n | |
|---|---|---|---|---|---|
1 year | C | IgM | 16 | 0 | 16 |
IgG | 16 | 0 | |||
D | 2 | 14 | |||
2 years | C | IgM | 8 | 0 | 8 |
IgG | 7 | 1 | |||
D | 2 | 6 | |||
3 years | C | IgM | 18 | 0 | 18 |
IgG | 18 | 0 | |||
D | 10 | 8 | |||
4 years | C | IgM | 3 | 0 | 3 |
IgG | 3 | 0 | |||
D | 2 | 1 | |||
5 years | C | IgM | 7 | 0 | 7 |
IgG | 7 | 0 | |||
D | 3 | 4 | |||
6 years | C | IgM | 8 | 0 | 8 |
IgG | 8 | 0 | |||
D | 7 | 1 | |||
7 years | C | IgM | 5 | 0 | 5 |
IgG | 5 | 0 | |||
D | 5 | 0 | |||
8 years | C | IgM | 3 | 0 | 3 |
IgG | 3 | 0 | |||
D | 3 | 0 | |||
9 years | C | IgM | 6 | 0 | 6 |
IgG | 2 | 4 | |||
D | 3 | 3 | |||
10 years | C | IgM | 6 | 0 | 6 |
IgG | 6 | 0 | |||
D | 6 | 0 | |||
11 years | C | IgM | 6 | 0 | 6 |
IgG | 6 | 0 | |||
D | 3 | 3 | |||
12 years | C | IgM | 2 | 0 | 2 |
IgG | 2 | 0 | |||
D | 1 | 1 | |||
13 years | C | IgM | 3 | 0 | 3 |
IgG | 3 | 0 | |||
D | 2 | 1 | |||