Figure 2.
CAI: CAI analysis for USUV full-genome and NS5 gene sequences based on the codon usage of the most frequent genes of various hosts and vector species: Homo sapiens (pink shade), Culex pipiens (yellow shade) and avian hosts Sturnus vulgaris and Passer domensticus (green shade). Values for USUV from humans (green triangle symbol), mosquitoes (red horizontal line symbol) or avian samples (blue circle-cross symbol) are reported as mean ± standard deviation.