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Triple Sugar Iron (TSI) Agar​

Slide 2: Triple Sugar Iron Agar Enlarged View​
FIG. 1. Uninoculated TSI tube. (Donald Lehman, University of Delaware, Newark, DE)​

Slide 3: Escherichia coli (Enlarged View)​
FIG. 2. Lactose and sucrose fermenter, e.g. E. coli. (Donald Lehman, University of Delaware, Newark, DE)​

Slide 4: Morganella morganii (Enlarged View)​
FIG. 3. Glucose fermenter, e.g. Morganella morganii. (Donald Lehman, University of Delaware, Newark, DE)​

Slide 5: Proteus mirabilis (Enlarged View)​
FIG. 4. Glucose fermenter and hydrogen sulfide producer (H2S+), e.g. Proteus mirabilis. (Donald Lehman, University of Delaware, Newark, DE)​

Slide 6: Citrobacter freundii (Enlarged View)​
FIG. 5. Lactose and sucrose fermenter and hydrogen sulfide producer H2S+, e. g. Citrobacter freundii. (Donald Lehman, University of Delaware, Newark, DE)​

Slide 7: Pseudomonas species (Enlarged View)​
FIG. 6. Non fermenter, e. g. Pseudomonas spp. (Donald Lehman, University of Delaware, Newark, DE)​

Contact Information

ASM Education, education@asmusa.org