From: Rickettsial infection in Amblyomma cajennense ticks and capybaras (Hydrochoerus hydrochaeris) in a Brazilian spotted fever-endemic area
Age category
No. tested
No. seroreactive (%)
Infant
62
29 (46.8)a
Juvenile
35
13 (37.1)a
Adult
75
41 (54.7)a
Total
172
83 (48.3)