Abstract
The incidence of haemagglutination inhibition (HI) antibody (titre greater than or equal to 12) to influenza A/Singapore/1/57(H2N2) in sera collected from a Finnish population in the summer of 1981 was 58%. Subjects born after 1968 were essentially seronegative, and a comparable low HI antibody status was also recorded among the elderly, the lowest being in people born during the period 1901-10. A small increase in antibody titre to the H2N2 virus was observed in the different age groups after infections with the H3N2, but not the H1N1, subtype influenza A viruses. The heterotypic response, which could be due to HI or NA antibodies, was restricted almost exclusively to subjects already exhibiting this antibody in acute phase sera. Moreover, the anamnestic boosting was not as strong as that described in earlier studies from samples collected at the beginning of the present era of H3N2 viruses. At population level, the HI antibody status to H2N2 was about the same at the beginning and end of the follow-up period which covered eight epidemic seasons. The results are discussed with respect to the doctrine of 'original antigenic sin' and to the threat of re-emergence of the H2N2 viruses.
Full text
PDF








Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Al-Khayatt R., Jennings R., Potter C. W. Interpretation of responses and protective levels of antibody against attenuated influenza A viruses using single radial haemolysis. J Hyg (Lond) 1984 Oct;93(2):301–312. doi: 10.1017/s0022172400064834. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Angelova L. A., Shvartsman YaS Original antigenic sin to influenza in rats. Immunology. 1982 May;46(1):183–188. [PMC free article] [PubMed] [Google Scholar]
- Chakraverty P., Cunningham P., Pereira M. S. The return of the historic influenza A H1N1 virus and its impact on the population of the United Kingdom. J Hyg (Lond) 1982 Aug;89(1):89–100. doi: 10.1017/s0022172400070571. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dowdle W. R., Marine W. M., Coleman M., Knez V. Haemagglutinin relationships of Hong Kong(H3) and Asian(H2) influenza strains delineated by antigen-specific recombinants. J Gen Virol. 1972 Aug;16(2):127–134. doi: 10.1099/0022-1317-16-2-127. [DOI] [PubMed] [Google Scholar]
- FRANCIS T., Jr, DAVENPORT F. M., HENNESSY A. V. A serological recapitulation of human infection with different strains of influenza virus. Trans Assoc Am Physicians. 1953;66:231–239. [PubMed] [Google Scholar]
- Fox J. P., Cooney M. K., Hall C. E., Foy H. M. Influenzavirus infections in Seattle families, 1975-1979. II. Pattern of infection in invaded households and relation of age and prior antibody to occurrence of infection and related illness. Am J Epidemiol. 1982 Aug;116(2):228–242. doi: 10.1093/oxfordjournals.aje.a113408. [DOI] [PubMed] [Google Scholar]
- MULDER J., MASUREL N. Pre-epidemic antibody against 1957 strain of Asiatic influenza in serum of older people living in the Netherlands. Lancet. 1958 Apr 19;1(7025):810–814. doi: 10.1016/s0140-6736(58)91738-0. [DOI] [PubMed] [Google Scholar]
- Marine W. M., Thomas J. E. Antigenic memory to influenza A viruses in man determined by monovalent vaccines. Postgrad Med J. 1979 Feb;55(640):98–104. doi: 10.1136/pgmj.55.640.98. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Marine W. M., Workman W. M., Webster R. G. Immunological interrelationships of Hong Kong, Asian and equi-2 influenza viruses in man. Bull World Health Organ. 1969;41(3):475–482. [PMC free article] [PubMed] [Google Scholar]
- Masurel N., Heijtink R. A. Recycling of H1N1 influenza A virus in man--a haemagglutinin antibody study. J Hyg (Lond) 1983 Jun;90(3):397–402. doi: 10.1017/s0022172400029028. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Masurel N., Marine W. M. Recycling of Asian and Hong Kong influenza A virus hemagglutinins in man. Am J Epidemiol. 1973 Jan;97(1):44–49. doi: 10.1093/oxfordjournals.aje.a121483. [DOI] [PubMed] [Google Scholar]
- Mathur U., Bentley D. W., Hall C. B., Roth F. K., Douglas R. G., Jr Influenza A/Brazil/78(H1N1) infection in the elderly. Am Rev Respir Dis. 1981 Jun;123(6):633–635. doi: 10.1164/arrd.1981.123.6.633. [DOI] [PubMed] [Google Scholar]
- Morita M., Suto T., Ishida N. Antigenic memory in man in response to sequential infections with influenza A viruses. J Infect Dis. 1972 Jul;126(1):61–68. doi: 10.1093/infdis/126.1.61. [DOI] [PubMed] [Google Scholar]
- Pyhälä R., Aho K. Seroepidemiology of H1N1 influenza: the infection and re-infection rate in winter 1978-79. J Hyg (Lond) 1981 Feb;86(1):27–33. doi: 10.1017/s0022172400068716. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pyhälä R., Aho K. Seroepidemiology of H1N1 influenza: the range of the affected population is widening. Med Biol. 1982 Dec;60(6):328–332. [PubMed] [Google Scholar]
- Pyhälä R., Aho K. Serum HI antibody and protection against influenza: a follow-up survey at community level of three epidemics caused by different H3N2-variants. Int J Epidemiol. 1975 Jun;4(2):127–129. doi: 10.1093/ije/4.2.127. [DOI] [PubMed] [Google Scholar]
- Slepushkin A. N., Ritova V. V., Feklisova L. V., Fedorova G. I., Obrosova-Serova N. P., Safonova E. S., Kupryashina L. M., Molibog E. V., Slepushkin V. A., Zhdanov V. M. Results of a two-year study of humoral immunity to influenza A and B viruses in children under the age of 14 years in Moscow and its suburbs. Bull World Health Organ. 1984;62(1):75–82. [PMC free article] [PubMed] [Google Scholar]
- Tauraso N. M., Gleckman R., Pedreira F. A., Sabbaj J., Yahwak R., Madoff M. A. Effect of dosage and route of inoculation upon antigenicity of inactivated influenza virus vaccine (Hong Kong strain) in man. Bull World Health Organ. 1969;41(3):507–516. [PMC free article] [PubMed] [Google Scholar]
- Webster R. G. On the origin of pandemic influenza viruses. Curr Top Microbiol Immunol. 1972;59:75–105. doi: 10.1007/978-3-642-65444-2_3. [DOI] [PubMed] [Google Scholar]
