| Hiracin JM79 | Enterococcus hirae DCH5 | II | |
| Abp118 | Lactobacillus salivarius UCC118 | IIb | | Gastrointestinal tract infections | Stomach and intestine infections | in-vivo (murine model / pig model) | Corr et al. 2007 | | Gastrointestinal tract infections | Stomach and intestine infections | in-vivo (murine model / pig model) | Riboulet-Bisson et al. 2012 |
|
| E-760 | Enterococcus spp. NRRL B-30745 | IIb | | Gastrointestinal tract infections | Campylobacter infection | in-situ (chicken model) | Line et al. 2008 |
|
| Carnocyclin A | Carnobacterium maltaromaticum UAL307 | cyclic | |
| Subtilosin A | Bacillus amyloliquefaciens | cyclic | |