Fig 5. Development of lymphadenopathy of ID inoculated macaques with O. tsutsugamushi strain Karp (n = 4) and Gilliam (n = 4).

Diameter measurements of left (A) and right (B) inguinal lymph nodes between 0 and 28 dpi are shown. Statistical differences (p values <0.05, Mann Whitney t-test) are marked with an asterix (*). The differences between individual time points were analyzed by One Way ANOVA (Kruskal Wallis and multiple comparisons (Dunn’s), # denotes a p value <0.05.