Media Flashcards
Alkaline peptone water
(Enrichment)
Increase number of pathogenic vibrio in specimen
Amie’s medium
(Transport)
Maintain viability of organism
Anaerobic blood agar
(Reducing/anaerobic)
Isolates all anaerobes
Anaerobic phenylethyl alcohol (PEA)
(Reducing/anaerobic)
Isolates obligate gm(+/-) bacteria
Anaerobic kanamycin vancomycin blood agar
(Reducing/anaerobic) Isolates gm(-) anaerobes esp bacteroides, pervotella and fusobacterium species
Anaerobic paroromycin vancomycin laked blood agar
(Reducing/anaerobic)
Isolates gm(-) anaerobes esp bacteroides, pervotella and fusobacterium species
Detects pigment prod of prevotella
Bacteroides bile esculin (BBE)
(Selective & differential)
Selective for bacteroides species
Differentiates bile resistant from bile sensitive bacteroides
Bile esculin medium (BEM)
(Selective)
Selective for group D streptococci and enterococci species
Bismuth sulfite agar (BSA)
(Selective)
Selective for salmonella typhi
Blood agar plate (BAP)
(Enriched & differential)
Enriched with unheated blood
Differentiates thru hemolytic patterns
Bordet gengou / potato blood glycerol agar
(Selective)
Selective for bordetella pertussis
Brain heart infusion (BHI)
(Basic or general purpose medium)
For antibiotic susceptibility testing
Brucella blood agar
(Selective)
Selective for brucella species
Blood cystine glucose agar
(Selective)
Selective for francisella tularensis
Cary & blair medium
(Transport)
Maintain viability of organism
Buffered charcoal yeast extract (BCYE)
(Selective)
Selective for legionella pneumophilia
Cefsulodin irgasan novobiocin (CIN)
(Selective)
Selective for yersinia enterocolitica