Baseline characteristics from <i>S.</i> Paratyphi A and <i>S.</i> Typhi cases and matched controls in Kathmandu, Nepal, 2011.

a: no controls were identified for one case aged 50 years; data from. b: 155 controls; c: 49 cases, 150 controls; d: 157 controls; e: 154 controls; f: 45 cases; 125 controls; g: 48 cases, 135 controls, h: the number of people sharing a kitchen; i: 43 cases, 146 controls; j: 31 cases, 100 controls; k: panipuri is a local bread snack that is dipped is a water-based sauce.