Microbiological studies on germicidal effect of ozone gas on some pathogenic bacteria [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: p.161-170Other title:
  • دراسات ميكروبيولوجية على التأثيرات القاتلة لغاز الاوزون على بعض البكتيريا الممرضة [Added title page title]
Uniform titles:
  • Assiut veterinary medical journal, 2009 v. 55 (120) [electronic resource].
Subject(s): Online resources: In: Assiut Veterinary Medical Journal 2009.v.55(120)Summary: Due to pathogenic bacteria, present as contaminants in food, may survive processing, grow during storage, and cause spoilage of food or diseases to consumers. Hence, this research investigates the bactericidal action of gaseous ozone for the elimination of Bacillus cereus, Salmonella typhi, Klebsiella pneumoniae and Serratia marsecence by surface exposure technique. Under identical treatment conditions, 4.9 and 9.7 glm3 ozone concentrations decreased bacterial counts by 0.27 to 1.27 10glO cfu/ml depending upon the bacterial species tested.
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Due to pathogenic bacteria, present as contaminants in food, may survive processing, grow during storage, and cause spoilage of food or diseases to consumers. Hence, this research investigates the bactericidal action of gaseous ozone for the elimination of Bacillus cereus, Salmonella typhi, Klebsiella pneumoniae and Serratia marsecence by surface exposure technique. Under identical treatment conditions, 4.9 and 9.7 glm3 ozone concentrations decreased bacterial counts by 0.27 to 1.27 10glO cfu/ml depending upon the bacterial species tested.

Summary in Arabic.

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