Plating Media for Routine Bacteriology (Primary Purpose) Flashcards
Differential isolation and presumptive
identification of group D streptococci
and enterococci
Bile esculin agar (BEA)
Selective and differential for cultivation of
vancomycin-resistant enterococci from
clinical and surveillance
specimen
Bile esculin azide agar with vancomycin
Cultivation of nonfastidious microorganisms,
determination of hemolytic
reactions
Blood agar (BA)
Isolation of Bordetella pertussis and
Bordetella parapertussis
Bordet-Gengou agar
Cultivation of fastidious organisms
Brain-heart infusion agar or broth
Enrichment for Legionella spp.
Supports the growth of Francisella and
Nocardia spp.
Buffered charcoal–yeast extract agar (BCYE)
Enrichment and selection for
Legionella spp.
Buffered charcoal–yeastextract (BCYE) agar with antibiotics
For recovery of B. cepacia from cystic
fibrosis patients
Burkholderia cepacia selective agar
Selective for Campylobacter spp.
Campy-blood agar
Selective holding medium for recovery of
Campylobacter spp.
Incubated at 4°C for cold-enrichment
Campylobacter thioglycollate broth
Improved growth of obligate, slowgrowing
anaerobes
CDC* anaerobe 5% sheep blood agar
Selective medium for isolation of
Campylobacter spp
Cefoperazone, vancomycin, amphotericin (CVA) medium
Selective for Yersinia spp.; may be useful for isolation of Aeromonas spp.
Cefsulodin-irgasannovobiocin (CIN) agar
Cultivation of fastidious microorganisms
such as Haemophilus spp., Brucella
spp. and pathogenic Neisseria spp.
Chocolate agar
Designed to optimize growth and differentiate
a specific type of organism;
routinely used in the identification of
yeasts, methicillin-resistant Staphylococcus
aureus (MRSA), and a variety
of other organisms
Chromogenic media