Mirzachul regions were part of the historical region of Ustrushna in ancient times. The article notes that Ustrushana is not only a country suitable for animal husbandry, but also a developed agricultural culture in its fertile plains, which are connected with the steppes. The urban culture of the ancient and medieval Ustrushona is illustrated by such monuments as Eski Havas, Ordatepa, Qaliyatepa, Oydinsoytepa, Qurghontepa. It is noted that the Sangzor and Zamin rivers and a number of small rivers played an important role in the development of these settlements. The article reflects the historical, historical structure, objective historical analysis of artifacts.
Overview of literature on problems of nervous manifestations of HIV-infection is presented. Issues of pathogenesis, classification, diagnostics of nervous system affection are reflected. Characteristics of illness proceeding in children are considered.