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The staphylococci are one of the most common environmental isolates found in clean room facility. Consequently, isolation followed by comprehensive and accurate identification is an essential step in any environmental monitoring program.
This selection of different anaerobic media led to the successful cultivation of a variety of facultative anaerobes, aerotolerant anaerobes, and some strict anaerobes from the spacecraft-associated clean rooms at Friedrichshafen and ESTEC. Overall, 29 strains capable of anaerobic growth were isolated.