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���������8 �͹㷺�����ڸ����ٴ����͵�Kaposi�����У�������ͷֲ�������������������ԡ��˽�Kaposi����������HHV-8�������������ֲ������̽������Kaposi�����ٴ����ܵ�����Ժ��ݱ估�����Ⱦ�����Ҫ���塣����HHV-8�����弰�������������K1��K15����λ�������ѧ���ܣ�HHV-8�������ݱ���ֵ��������������Խ��и�����

Human herpesvirus 8 ��HHV-8�� exists widely in the tissue of various clinical phenotypes of Kaposi's sarcoma ��KS��. The distribution of HHV-8 genotype shows a race and geographical specificity. So, it is important to understand the characteristic and distribution of HHV-8 genotype, and to explore the possible relationship of HHV-8 genotype to clinical phenotypes of KS as well as the transmission and evolution of HHV-8. This article gives a review on the race and geographical specificity of evoluation of HHV-8 genotype.