FIG. 2.

Peripheral blood leukocyte subpopulations after exposure to EEEV. Marmosets were bled on days 0, 1, 2, 4, 7, 9, and 11 after i.n. infection with either NA EEEV strain FL93-939 (solid lines) or SA EEEV strain 436087 (dashed lines) to assess changes in peripheral blood leukocytes. Graphs show cell counts for total white blood cells (A), lymphocytes (B), monocytes (C), and granulocytes (D) for each marmoset. As indicated by the boxes on each graph, normal cell counts of white blood cells, lymphocytes, monocytes, and granulocytes in the peripheral blood of marmosets are 1.8 to 8.1, 0.7 to 5.0, 0.0 to 0.6, and 0.0 to 4.0 m/mm³, respectively. NA EEEV-1, -2, and -3 and SA EEEV-1, -2, and -3 are individual marmosets within each cohort.