Fig. 4: CHIKV infection induces codon usage reprogramming in human cells.

Difference in mean codon frequency (see Fig. S13) for translationally activated host genes compared to translationally repressed host genes (left panel), for CHIKV RNAs compared to translationally repressed host genes (middle panel) or for CHIKV RNAs compared to the Asian tiger mosquito Aedes albopictus, a known vector (right panel).