Immunoreactivity in AJ-z8, 28 dpi testes, IHC photomicrograph for ZIKV antigen in testicle and scrotum of infected bats compared to negative control Jamaican fruit bat.

(A) Tunica albuginea perivascular immunoreactivity mostly in macrophages and fibroblasts of AJ-z8. (B) Negative control without immunoreactivity. (C) Interstitial immunoreactive mononuclear cells consistent with macrophages (black long arrows) and Leydig cells (short red arrows) in AJ-z8. (D) Focal lymphocytic dermatitis and immunoreactive mononuclear cells in AJ-z8.