Baseline Antibody Titre against Salmonella enterica in Healthy Population of Mumbai, Maharashtra, India

Table 3

Comparison of frequency and percentage of baseline antibody titres against different serotypes of Salmonella enterica.

Antigen	Total	Dilution end titres ()
		1 : 40	1 : 80	1 : 160	1 : 320
S. Typhi “O”	37 (9.25%)	20 (5%)	14 (3.5%)	1 (0.25%)	2 (0.5%)
S. Typhi “H”	41 (10.25%)	11 (2.75%)	25 (6.25%)	5 (1.25%)	—
S. Paratyphi “AH”	2 (0.5%)	1 (0.25%)	1 (0.25%)	—	—
S. Paratyphi  “BH”	15 (3.75%)	4 (1%)	7 (1.75%)	4 (1%)	—

: total number of participant blood donors.