Task: Answer Verification
Input (English): Question: Is human cytomegalovirus infection associated with essential hypertension in Kazakh and Han Chinese populations?
Answer: CMV infection is associated with essential hypertension in Kazakh males and Hans in Xinjiang. CMV seropositivity is associated with hypertension in Kazakh males, and CMV antibody titers are associated with blood pressure and hypertension in Han males and females. Moreover, the CMV gB2+gB3 genotype mixture is associated independently with essential hypertension in Kazakh females.
Output (English): yes