Prevalence and Associated Symptoms of Helicobacter pylori Infection among Schoolchildren in Kassala State, East of Sudan

Table 2

Distribution of H. pylori infection among school-aged children according to their age groups at Kassala city, Sudan.

Age group	Total number of cases	Number of positive cases	% of positive cases
Less than 10 years	53	12	22.6
10 to 12 years	228	48	21.1
13 to 15 years	137	31	22.6
More the 15 years	13	3	23.1