Pharmaceutical Microbiology Manual
Download 1.15 Mb. Pdf ko'rish
|
ORA.007 Pharmaceutical Microbiology Manual
- Bu sahifa navigatsiya:
- Revised: 25 Aug 2020 Title: Pharmaceutical Microbiology Manual
F
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 77 of 92 For the most current and official copy, check QMiS. work station or isolator? Has the isolator been evaluated for leaks? e. Review cleaning and sterilization requirements for reusable glassware and equipment. Poorly cleaned glassware will make sterilization of equipment more difficult and possibly shelter trapped microbes from the killing effect of the sterilant. f. Review laboratory areas used for sub-culturing the sterility test medium onto enrichment plates. Cluttered work space or un- sanitized surfaces may cause plate contamination. g. Check the original plates used for isolation for possible pre- existing contamination (i.e. growth in non-streaked locations on the agar surface, subsurface growth) h. Check to see if the medium had been recalled or has had past problems with contamination during manufacturing. i. It may be necessary to perform a genotype identification on the two isolates (product source and manufacturing area isolate) if they are the same species. E. Manufacturing Facility Review 1. Aseptically filled pharmaceuticals a. Check environmental monitoring (EM) data taken from production areas and the testing environment (i.e., S-T-A, settling plates, RODAC, etc.) for microbial contamination that matches the microbe isolated from the finished product sterility test If no microorganisms are detected, check the adequacy of the EM method used during manufacturing for proper sensitivity and applicability, for example i. Are they using proper medium (i.e. non-selective medium)? ii. Have they performed growth promotion? iii. Did they use appropriate incubation time and temperatures? iv. Are they sampling in the appropriate room locations, during dynamic conditions, longest time between cleanings/sanitation and at frequency to assure reliability of the results? v. If they recovered an anaerobic bacterium from the sterility test, (Thioglycollate broth) do they perform EM for anaerobic bacteria? |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling