Volume 16, Number 3—March 2010
Dispatch
Novel Spotted Fever Group Rickettsiosis, Brazil
Table
Rickettsia spp. serologic titers by immunofluorescent antibody assay for a Brazilian patient in the state of São Paulo, Brazil, 2009*
| Antigen | Titers |
|||||||
|---|---|---|---|---|---|---|---|---|
| May 19 |
May 22 |
Jun 4 |
||||||
| IgM | IgG | IgM | IgG | IgM | IgG | |||
| Rickettsia rickettsii | 64 | 64 | 128 | 256 | 512 | 512 | ||
| R. parkeri | <64 | <64 | 256 | 256 | 1,024 | 512 | ||
| R. felis | <64 | <64 | <64 | 128 | <64 | 128 | ||
| R. amblyommii | <64 | <64 | 128 | <64 | 512 | 512 | ||
| R. rhipicephali | <64 | 64 | 128 | 256 | 512 | 512 | ||
| R. bellii | 64 | <64 | 256 | 128 | 512 | 512 | ||
*Ig, immunoglobulin.


