Beta-thalasemia is mainly caused by point mutation of Beta-gene. There are more than 130 mutations, while only a little more than 20 haplotypes in Beta-gene. Many types of mutation are associated with one haplotype. On the other hand, one type of mutation may be associated with more than one chromosome haplotypes. The association of mutation and haplotype raises many questions. An analysis of h…
Herpes genitalis is a sexually transmitted disease caused by virus. This infectious disease is found in a highest number among the diseases transmitted sexually. It causes not only discomforts to the patients but it is difficult to cure as well and may be uncurable which may bring psychological problems to the patients. In addition, the course of the disease may be chronic and may end in malign…
T-lymphoxytes are the most important component of the immune response to control recurent infections. T-lumphocutes of CD4+ and CD8+ bearing T-cells can kill HSV intected host cells. The relation between apecific T-cells responses and severity of HSV disease of HSV disease have not been consistently detcted. Interaction between T-cells responses and HSV and host immunity. Reactivation can resul…