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Overview of Abiotrophia defectiva phenotypic growth. (A) Gram stain from the aerobic blood culture bottle showing slightly elongated Gram-positive cocci. Magnification, ×1,000. (B) Colony growth of A. defectiva on chocolate agar. (C) Satellite growth of A. defectiva (arrowheads) in proximity to hemolytic staphylococcal streak.
