Aerobic Culture of Sputum Specimen

Culture medium 24 hours of culture 48 hours of culture 1 week of culture 2 weeks of culture 4-6 weeks of culture
Blood agar plate Streptococcus mitis,
Corynebacterium diphtheriae
Streptococcus mitis,
Corynebacterium diphtheriae
dried out and useless dried out and useless dried out and useless
Chocolate agar plate Streptococcus mitis,
Corynebacterium diphtheriae, 
Neisseria meningitidis 
Streptococcus mitis,
Corynebacterium diphtheriae, 
Neisseria meningitidis
dried out and useless dried out and useless dried out and useless
MacConkey agar plate No growth No growth dried out and useless dried out and useless dried out and useless
Lowenstein Jensen agar slant No growth No growth No growth No growth No growth
Sabouraud Dextrose agar plate No growth No growth dried out and useless dried out and useless dried out and useless

©1999,  Herbert A Yates, D.O. and Neal R. Chamberlain, Ph.D.. All rights reserved.