Effects of Temperature on Outbreaks of Salmonella Food Poisoning by Causative Food.
スポンサーリンク
概要
- 論文の詳細を見る
To investigate the effects of weather conditions on outbreaks of <I>Salmonella</I> food poisoning, the relationships of five weather indices, i.e., daily maximum, minimum and mean temperatures and minimum and mean humidity with daily outbreaks of <I>Salmonella</I> (<I>S</I>.Enteritidis) food poisoning by causes (incriminated food), i.e., eggs, non-eggs, and unidentified, were examined by multiple logistic regression analysis, for the years of 1989-95 in Japan, using outbreak of food poisoning as a dependent variable and five weather indices asindependent variables. During this period, the type of <I>Salmonella</I> detected in food poisoning cases was reported to be mainly <I>Salmonella</I> . Enteritidis, whereas <I>Salmonella</I> Typhimurium had been frequently found in the preceding years. The following results were obtained: (1) <I>Salmonella</I> food poisoning caused by eggs had positive relationships to the minimum temperature on the day of its outbreak and of one day before, and to the mean temperatures of two and three days before; (2) poisoning due to non-egg foods had positive relationships to the minimum temperatures of the outbreak day and of one, two, and three days before; (3) poisoning due to unidentified cause had positive relationships to the mean temperatures of the outbreak day and of one day before, and to the minimum temperatures of two and three days before. Increase in 1°C of the mean or minimum temperatures resulted in 7.2-12.2% increase in the risk of outbreak. It is thus suggested that high temperatures lead to outbreaks of <I>Salmonella</I> food poisoning regardless of the causative food for the years of 1989-95 in Japan, possibly due to the change in type of <I>Salmonella</I>.
- 日本食品微生物学会の論文
日本食品微生物学会 | 論文
- 腸内細菌プロファイル : 見えてきたヒト腸内細菌叢の全貌
- 市販鶏肉から分離された Salmonella Enteritidis の疫学解析
- Vibrio vulnificus の清水港湾内における分布
- 腸管出血性大腸菌O157分離培地BD CHROMagar^ O157の評価
- ヒト, 家畜および食肉から分離されたカンピロバクターの薬剤感受性