Viruses whose host is Bacillus. Frequently encountered Bacillus phages include bacteriophage phi 29 and bacteriophage phi 105.

Synonyms: Phage phi 29, Bacteriophages, Bacillus, Phage phi 105, Bacillus Phages, Bacillus Bacteriophages, Bacteriophage, Bacillus, Bacteriophage phi 105, Bacteriophage phi 29, Bacillus Phage, Bacillus Bacteriophage