ANTIBODY-RESPONSE TO IMMUNIZATION WITH INFLUENZA A-USSR-77 (H1N1) VIRUS IN YOUNG INDIVIDUALS PRIMED OR UNPRIMED FOR A-NEW-JERSEY-76 (H1N1) VIRUS
ANTIBODY-RESPONSE TO IMMUNIZATION WITH INFLUENZA A-USSR-77 (H1N1) VIRUS IN YOUNG INDIVIDUALS PRIMED OR UNPRIMED FOR A-NEW-JERSEY-76 (H1N1) VIRUS
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DOI:
10.1017/s0022172400069412
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发表时间:
1981-01-01
影响因子:
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通讯作者:
DEJONG, P
中科院分区:
文献类型:
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作者:
MASUREL, N;OPHOF, P;DEJONG, P
A group of 269 pupils of the Harbor and Transport Training Institute in Rotterdam (group A), aged 13-20 yr and of 109 patients of the Dr Mr Willem van den Bergh Foundation at Noordwijk (group B), aged 11-21 yr, were immunized with a whole virus vaccine containing 10, 20 or 40 .mu.g HA [hemagglutinin] of A/USSR/92/77 (H1N1) influenza virus. A booster vaccination was administered 6 wk later with 20 .mu.g/HA of the same virus. Many of the participants were immunized during the 2 preceding years with a whole virus vaccine containing A/New Jersey/8/76 (H1N1) (A/NJ/76) virus. The side-effects, mostly of a moderate nature, increased with the dose of virus in the vaccine. In group A side effects were least frequent in the vaccinees who had never received A/NJ/76 vaccine. A single dose of A/USSR/77 vaccine did not produce satisfactory levels of homologous antibodies. After booster immunization with 20 .mu.g HA of A/USSR/77 virus participants showed a higher homologous antibody response in all vaccine-dose groups if they were not immunized with A/NJ/76 virus in previous years. After primary and especially after booster immunization with A/USSR/77 virus, a very high response against A/NJ/76 virus and adequate levels of A/NJ/76 antibody were found in participants who were immunized previously with A/NJ/76 virus. Those who had not been immunized with this virus previously showed no or a very low antibody response to A/NJ/76 virus.