Table 3. Incidence of diarrhea caused by ETEC of different toxin phenotypes in different age groups among 2% of all diarreal patients seeking care at the icddr,b hospital in Bangladesh during 2007–2012.

Age	Total diarrhea N = 15152 (%)b	ETEC toxin phenotypes N (%)a
		LT	ST	LT/ST	Total ETEC
0–5 months	1036 (6.8)	32 (3.0)	32 (3.0)	36 (3.4)	100 (9.6)
6–11 months	3259 (21.5)	113 (3.4)	89 (2.7)	120 (3.6)	322 (9.8)
12–17 months	1535 (10.1)	50 (3.2)	43 (2.8)	46 (2.9)	139 (9.05)
18–23 months	677 (4.5)	23 (3.3)	28 (4.1)	36 (5.3)	87 (12.8)
2–5 years	1113 (7.4)	38 (3.4)	60 (5.3)	52 (4.6)	150 (13.4)
>5 years	7520 (49.7)	186 (2.4)	246 (3.2)	427 (5.6)	859 (11.4)

a/N = Number of cases, % of all diarrheal cases.

b = % of cases in different age groups.