Table.
Typhus group rickettsiae seropositivity
| States | Number of samples tested | Number of positive ELISA titre |
Total positive | ||||
|---|---|---|---|---|---|---|---|
| AES suspected | FUO | 100 | 400 | 1600 | 6400 | ||
| Assam | 188 | 132 | 0 | 0 | 0 | 0 | 0 |
| Arunachal Pradesh | 13 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nagaland | 16 | 440 | 5 | 0 | 2 | 3 | 10 |
| Meghalaya | 0 | 611 | 0 | 0 | 0 | 0 | 0 |
| Mizoram | 0 | 254 | 4 | 1 | 0 | 0 | 5 |
| Manipur | 369 | 0 | 2 | 2 | 6 | 4 | 14 |
| Tripura | 176 | 0 | 4 | 3 | 1 | 3 | 11 |
| Overall | 762 | 1437 | 15 | 6 | 9 | 10 | 40 |
Seven screen-positive specimens could not be tested for titration due to low sample volume. AES, acute encephalitis syndrome; FUO, fever of unknown origin