Khozhimirzaev A Kh, Rozina V F, Niiazmatov B I, Bushinskiĭ V A, Kalantarov Iu I, Mamadalieva A P, Beliakov V D
Zh Mikrobiol Epidemiol Immunobiol. 1990 Oct(10):54-8.
The activity of the involvement of preschool children of different ages in organized groups into the epidemic process of hepatitis A and the state of population immunity in elderly persons have been studied. Under the conditions of the intensive development of the epidemic process the active involvement of preschool children into this process as early as at the age of 1-2 years has been noted. At periods between epidemics the active circulation of the infective agent in the presence of decreased manifestations of the disease has been revealed.
研究了不同年龄段学龄前儿童参与甲型肝炎流行过程的情况以及老年人的人群免疫状态。在流行过程密集发展的情况下，注意到学龄前儿童早在1至2岁时就积极参与这一过程。在疫情间歇期，发现了病原体在疾病表现减轻的情况下的活跃传播。
