H Pylori
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Mar 14, 2008; 14(10): 1498-1503
Published online Mar 14, 2008. doi: 10.3748/wjg.14.1498
Table 5 C allele frequency and C carrier distribution in control populations from various countries
CountryControlC alleleC carrierReference
population (n)Frequency (%)distribution (%)
America
USA228213727
USA (African American)100325227
Europe
Portugal210223834
Italy864285031
UK454142522
Poland547173130
Australia
Australia168173132
Asia
India2411629Present study
Singapore11775923
Japan2412524
China12702419