Pharmaceutical Microbiology Manual
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ORA.007 Pharmaceutical Microbiology Manual
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- Revised: 25 Aug 2020 Title: Pharmaceutical Microbiology Manual
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OOD AND D RUG A DMINISTRATION O FFICE OF R EGULATORY A FFAIRS Office of Regulatory Science Document Number: ORA.007 Revision #: 02 Revised: 25 Aug 2020 Title: Pharmaceutical Microbiology Manual Page 26 of 92 For the most current and official copy, check QMiS. the duration of the test. Alternatively, a laboratory may use agar settling plates as detailed in section b. b. Agar Settling Plates Plastic Petri dishes containing an effective non-selective medium (based on test requirements) are exposed in the hood for a period not to exceed four hours during the analysis. After four hours, plates should be replaced to continue monitoring (as appropriate). Plates should be incubated for 48 hours at 35 o C, and an additional 5 days at 25 o C in order to detect mold contamination. c. Controls within an Isolator When conducting the sterility test within an isolator, if it has been designed to allow for a connection to an air sampler and particle counter this sampling may be performed for the duration of the sample analysis in lieu of the environmental samples described above. If the isolator is unable to accommodate an air sampler and/or particle counter or the instruments are unavailable the environmental controls described in section a. and b. should be used. Isolator gloves should be examined before and after a testing session to ensure integrity of the gloves were maintained. This examination should be documented. Additionally, prior to each decontamination cycle a leak test of the isolator system must be performed with passing results. 5. Personnel Monitoring Personnel monitoring must be performed after analysts conclude sterility testing and prior to exiting the aseptic clean room. The analyst shall use general media touch plates to monitor the sterile condition of their clean room attire and to ensure aseptic techniques were followed. For example, a minimum of five touch plates should be used for the following personnel gowning sites: RH glove finger tips. LH glove finger tips. Chest Left Forearm Right Forearm General media touch plates will be incubated for 5 days at 30-35ºC. NOTE: The numerical values for personnel monitoring limits and specifications are established on the basis of a review of actual findings within the facility. All isolates are to be identified by local laboratory procedure to ensure that the |
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