| [seroepidemiological evidence of human exposure to anaplasma sp in santiago, chile]. | to find more evidence of human exposure to anaplasma sp in chile, we studied 108 contacts of dogs with canine ehrlichiosis (ce) (risk group) and 61 persons without tick or ce cases contact (control group). a survey including risk factors and history of diseases compatible with ehrlichiosis/ anaplasmosis was applied to the risk group. serum igg anti-anaplasma sp antibodies were determined in both groups. | 2008 | 18949148 |