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Distribution of rodent sera according to results of Weil Felix reaction
| Proteus antigen | Titre levels | Total (**) | ||
|---|---|---|---|---|
| < 30 | 1:30 to 1:60 | > 1:60 | ||
| OX2 | 62 (86.1) | 10 (13.9) | Nil | 72 (100) |
| OX19 | 68 (94.4) | 4 (5.6) | Nil | 72 (100) |
| OXK | 65 (90.2) | 7 (9.8) | Nil | 72 (100) |
A total of 72 pooled sera were made from the 207 rodents, according to the location and round of trapping
