ID Board Review/Bacterial Diseases/Gram-negative Rods (GNR)
Growth on MacConkey Agar
Glucose Fermenting and Oxidase Positive
Glucose Fermenting and Oxidase Negative
- Enterobacteriaceae
- Lactose non-fermenting
- Lactose fermenting
- Escherichia coli
- Citrobacter spp
- Klebsiella spp (Anaerobic)
- Serratia spp
Glucose Non-Fermenting
No Grow on MacConkey Agar
- Bartonella henselae
- Bordetella spp
- Brucella
- Campylobacter spp
- Capnocytophaga spp
- Francisella spp
- Haemophilus spp
- Helicobacter spp
- Legionella spp
- Streptobacillus moniliformis