Lymphocytic inflammation in the nervous system of a MAYV-infected rhesus macaque.

At 10 dpi with MAYV, macaque hematopoietic tissues were collected, fixed, paraffin embedded, sectioned, and stained with hematoxylin and eosin (HE). Extensive histology was examined and select representative images are shown from NHP 3. (A; Bar = 5 mm, inset 200 μm) Minor perivascular lymphocytic inflammation within the gray-white matter junction of the putamen, (B; Bar = 100 μm) the brainstem, (C; Bar = 100 μm, inset 50 μm) the ventral horn of the lumbar spinal cord, (D; Bar = 100 μm) and the brachial plexus. (EPS)