1 0 0 0 OA 低濃度エタノールと界面活性剤の併用による新型コロナウイルスに対する不活化効果
- 著者
- 國武 広一郎 村上 拡 佃 一訓 小崎 俊司 安木 真世
- 出版者
- 日本食品微生物学会
- 雑誌
- 日本食品微生物学会雑誌 (ISSN:13408267)
- 巻号頁・発行日
- vol.38, no.2, pp.93-97, 2021-06-30 (Released:2021-07-08)
- 参考文献数
- 17
We found the effect of ethanol, even at low concentrations, on inactivation of SARS-CoV-2 in combination with surfactants. Less than 20% ethanol did not inactivate SARS-CoV-2, whereas high virucidal effects were observed by using 10% ethanol mixed with several surfactants. The present results indicate that the combination of low concentration ethanol and multiple surfactants shows a high virucidal effect as well as a bactericidal effect. The results also provide useful information to prevent the spread of SARS-CoV-2 contamination in the food industry, especially in the food service industry.
1 0 0 0 OA ネコカリシウイルスに対する抗ウイルス活性を示す食品添加物および食品素材の探索
- 著者
- 田坂 寛之 國武 広一郎 西谷 巧太 盛田 隆行 勢戸 祥介
- 出版者
- 日本食品微生物学会
- 雑誌
- 日本食品微生物学会雑誌 (ISSN:13408267)
- 巻号頁・発行日
- vol.36, no.2, pp.100-104, 2019-06-30 (Released:2019-07-01)
- 参考文献数
- 8
Total of 52 food additives and food materials were screened using norovirus surrogate feline calicivirus (FCV) to assess the effect of reduction against norovirus. Over 0.01% GSE (Grape Seed Extract) ethanol solution and FCV solution mixed by 1 : 1 for 1 min at room temperature, the virus infectivity were reduced <1/1,000. We had found out the effective antiviral activity in GSE containing Proanthocyanidin.