1964年11月におこなわれたインフルエンザ生ワクチンの野外実験について-2-予防効果について

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概要

• 論文の詳細を見る

• Field trials of live influenza vaccine were carried out in Osaka in November 1964. In February in 1965, outbreaks of influenza A2 epidemic were observed. Morbidity rate of 3, 464 vaccinated persons was 13.2% and 1, 429 unvaccinated persons was 26.6% and effectiveness coefficiency was 2.0. Epidemic was remarkably lower in the schools vaccinated by live influenza vaccine than in the neighbouring schools vaccinated by inactivated vaccine. Period needed to stay away from school or work for infected persons was 2.3 days in the vaccinated persons and 3.0 days in the unvaccinated persons. Mean maximal fever was 38.4°C and 38.6°C respectively.

• 日本細菌学会の論文

著者

• 奥野 良臣

  大阪大学微生物病研究所

• 中村 観善

  大阪大学微生物病研究所

関連論文

• 1964年11月におこなわれたインフルエンザ生ワクチンの野外実験について-2-予防効果について

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