Galikeev Kh L, Zavorokhina O A
Zh Mikrobiol Epidemiol Immunobiol. 1982(11):74-5.
To isolate influenza virus, 52 healthy persons were subjected to virological examination at a period between epidemics, and 40 healthy persons during an epidemic. Among the group of 40 persons influenza virus could be isolated from one subject after the second passage in chick embryos. The virus was identified as the causative agent of influenza B. In the blood serum of this subject an increase in the titer of antibodies to the above-mentioned virus to 1: 40 was registered. The possibility of either short-term asymptomatic infection, or more or less prolonged virus carriership in this healthy subject may be supposed.
为分离流感病毒,在两次流行期间对52名健康人进行了病毒学检查,在一次流行期间对40名健康人进行了检查。在40人组中,流感病毒在鸡胚中传代两次后可从一名受试者中分离出来。该病毒被鉴定为乙型流感的病原体。在该受试者的血清中,针对上述病毒的抗体滴度升至1:40。可以推测,该健康受试者可能存在短期无症状感染,或或多或少存在病毒携带期。