Bacilli refers tae a taxonomic class o bacteria. It includes twa orders, Bacillales an Lactobacillales, which contain several well-kent pathogens sucn as Bacillus anthracis (the cause o anthrax).

Bacillus
Bacillus subtilis, Gram stained
Scientific classification e
Domain: Bacteria
Phylum: Firmicutes
Cless: Bacilli
Orders