Oregano Oil, Ginger, Cats Claw, Pau D’arco, Licorice Root, Echinacea, Garlic, Onion, Cloves and Astragalus are some of the effective anti-bacterial herbs available. To combat Candida Yeast, Pau D’arco is an effective regular maintenance program, and acts as an anti-bacterial against infections. Its a rainforest herb that comes from tree bark.
Garlic is great for combating infections, boosting strength and boosting the immune system. It helps with digestion as well by combating unfriendly bacteria in the gut. Eating garlic regularly is a good maintenance habit. The Roman army used to eat garlic before battles for strength.
If you are being attacked by a bacterial infection, including staph, knock it out with Oregano Oil. It also makes a good topical anti-bacterial ointment.
Also see Anti-viral herbs.
More info on Oregano Oil from Medical News Today: https://www.medicalnewstoday.com/articles/324203#10-benefits