Fig. 4From: Vertical transmission of Indian Ocean Lineage of chikungunya virus in Aedes aegypti and Aedes albopictus mosquitoesImmunocytochemical (ICC) staining of CHIKV IOL in the infected LLC-MK2 cells using anti-chikungunya virus antibody. The arrow indicates CHIKV IOL antigen with dark brown within the cytoplasm of the infected cells). a Uninfected LLC-MK2 cells with blue staining (negative control); b CHIKV IOL antigen in the infected LLC-MK2 inoculated with CHIKV IOL stock; c CHIKV IOL antigen in the infected LLC-MK2 cells inoculated with homogenate from Ae. aegypti larvae; d CHIKV IOL antigen in the infected LLC-MK2 cells inoculated with homogenate from Ae. albopictus larvae. (100 × magnification)Back to article page