Growth Characteristics on Media

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Presentation transcript:

Growth Characteristics on Media Bacterial Morphology Growth Characteristics on Media

Streak Plate Method

Colony Morphology

Bacillus subtilis

Klebsiella pneumoniae

Proteus vulgaris Swarming colonies

Micrococcus luteus

Staphylococcus aureus on MSA

Serratia marcescens

Differential hemolysis Alpha, Beta, Gamma (none)

Enterococcus faecalis Alpha Hemolysis

Streptococcus pneumoniae

S. marcescens Problem: Moisture on plate

S. Marcescens Problem: Too close to the edge

Contaminated plate

Candida albicans (yeast)

Mold and Yeast Growth