The results presented here reveal that the SCWPs isolated from great ape infection- associated Bc CA and Bc CI isolates had SCWP primary structures almost identical to the SCWP from human infection-associated strain Bc G9241 [27] except that a percentage of the backbone ManNAc residues also carry a Galα1→3Galα1→3 disaccharide substituent (Table 3). The gene discussed is NDUFB6; the disease is infection.