Microbiology
Evaluation of efficiency of sterilization methods
Sterility indicators
Ms. Ayodhya Pardhe
(M Pharmacy pharmacology)
Sudhakar Rao Naik institute of pharmacy Pusad
Contents
• Evaluation of the efficiency of sterilization
Bioburden determination
D- value or decimal reduction time
Z- value or thermal destruction value
F- value
Q10- value or temperature coefficient
Inactivation factor
• Sterility indicators
1. Physical indicators
2. Chemical indicators
3. Biological indicators
Thank you!

sterility_indicators in microbiology_.pptx

  • 1.
    Microbiology Evaluation of efficiencyof sterilization methods Sterility indicators Ms. Ayodhya Pardhe (M Pharmacy pharmacology) Sudhakar Rao Naik institute of pharmacy Pusad
  • 2.
    Contents • Evaluation ofthe efficiency of sterilization Bioburden determination D- value or decimal reduction time Z- value or thermal destruction value F- value Q10- value or temperature coefficient Inactivation factor • Sterility indicators 1. Physical indicators 2. Chemical indicators 3. Biological indicators
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