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Improving P. gingivalis Culture Plate Isolation

The user is experiencing difficulties culturing Porphyromonas gingivalis on blood agar plates, resulting in smeared/confluent growth instead of isolated colonies. The issue may be related to over inoculation, excess moisture, or oxygen exposure. The user seeks advice on improving streaking techniques, reducing spreading/smearing, and optimizing incubation conditions.

Science, Biology, Microbiology