anaerobic « Back to Glossary IndexAnaerobic is a state where there is an absence of oxygen Related Articles: 14 – 8 The human microbiome15 – 6 Inflammation and the systems that react to it17 – 4 Vaccines train the immune system to fight disease17 – 5 Antimicrobial compounds directly inhibit or kill pathogens18 – 3 Bacillus anthracis is an endospore-forming microbe that can causes a lethal toxic infection called anthrax« Back to Glossary Index