ko pathway ratio_in_study ratio_in_pop p_value ko04742 Taste transduction 1/4 61/7206 0.0334400117005 ko05130 Pathogenic Escherichia coli infection 1/4 77/7206 0.0420705598294 ko05131 Shigellosis 1/4 82/7206 0.0447557143494