H. Pylori
Copyright ©The Author(s) 2003.
World J Gastroenterol. Aug 15, 2003; 9(8): 1762-1766
Published online Aug 15, 2003. doi: 10.3748/wjg.v9.i8.1762
Table 5 Relationship between vacA typing and grade of vacu-olating cytotoxin activity
vacA typeGrade of vacuolating cytotoxin activity
NoneLowHigh
s1a53868
s1b172422
s21800
m1103059
m2303231