| Alcaligenes | |
|---|---|
| |
| Alcaligenes faecalis, flagella stain | |
Scientific classification 
| |
| Domain: | Bacteria |
| Phylum: | Pseudomonadota |
| Class: | Betaproteobacteria |
| Order: | Burkholderiales |
| Family: | Alcaligenaceae |
| Genus: | Alcaligenes Castellani & Chalmers 1919 |
| Species | |
Alcaligenes is a genus of Gram-negative, aerobic, rod-shaped bacteria in the order of Burkholderiales.