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流感病毒感染在小鼠中的实验性传播。3. 感染诱导的免疫和灭活流感病毒疫苗诱导的免疫对感染传播的不同影响。

Experimental transmission of influenza virus infection in mice. 3. Differing effects of immunity induced by infection and by inactivated influenza virus vaccine on transmission of infection.

作者信息

Schulman J L

出版信息

J Exp Med. 1967 Mar 1;125(3):467-78. doi: 10.1084/jem.125.3.467.

Abstract

Immunization of mice by infection or intraperitoneal injection with homotypic A(2), heterotypic A(0), or recombinant A(0)A(2) virus have differing effects on transmission of influenza A(2) virus infection. Immunization by infection with A(2) virus resulted in refractoriness to reinfection either by artificial aerosols or by exposure to infected cage-mates. Immunization by inoculation with inactivated A(2) virus vaccine resulted in a decreased susceptibility to transmitted infection in immunized contacts, but following A(2) virus challenge, transmission of infection by immunized infectors was not altered. Immunization by infection with influenza A(0) virus or recombinant A(0)A(2) virus resulted in a decreased susceptibility to transmitted A(2) virus infection in immunized contacts, and to decreased transmission after A(2) virus infection in immunized infector mice. These differing effects on transmission of infection are attributed to differences in specific local immunologic responses following the various immunization procedures.

摘要

通过感染或腹腔注射同型A(2)、异型A(0)或重组A(0)A(2)病毒对小鼠进行免疫,对甲型流感A(2)病毒感染的传播有不同影响。用A(2)病毒感染进行免疫会导致对人工气溶胶或接触感染的同笼伙伴再次感染产生抗性。用灭活的A(2)病毒疫苗接种进行免疫会使免疫接触者对传播感染的易感性降低,但在A(2)病毒攻击后,免疫感染者的感染传播未发生改变。用甲型流感A(0)病毒或重组A(0)A(2)病毒感染进行免疫会使免疫接触者对传播的A(2)病毒感染的易感性降低,并且使免疫感染小鼠在感染A(2)病毒后传播减少。这些对感染传播的不同影响归因于各种免疫程序后特异性局部免疫反应的差异。

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