Tag: positive
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Gram positive cocci
Gender Aerococcus: Aerococcus viridans: It is gram-positive cocci arranged in tetrads or in clusters. On blood agar, colonies are surrounded by a greenish hemolysis. A. viridans stands Streptococcus and staphylococcus by microaerophilic respiratory type. Catalase is variable. Long considered a single air pollutant, A. viridans sometimes behaves as an opportunistic responsible for hospital infections in…
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