A positive blood culture displays gram-positive cocci in chains. A sample is plated to blood, chocolate, and MacConkey agars. After 24 hours incubation in CO2 (BA, CA) and ambient air (MAC) , all agar plates show no growth. An additional test was performed and the results are provided in the image provided. Based on these results, the organism is suspicious for
Source: CDC and Dr. Mike Miller
A) viridians Streptococcus.
B) nutritionally variant Streptococcus.
C) Aerococcus spp.
D) Gemella spp.
Correct Answer:
Verified
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