Bdellovibrio species are naturally predatory, small, motile, Deltaproteobacteria that invade the periplasm of other larger gram-negative bacteria, killing and digesting them.
This is because lectins are tied directly to inflammation and autoimmune reactions in your body. Lectins are a form of protein found in nearly all plants and animals. They bind to the sugar molecules called polysaccharides that cover the surface of most cells in your body.
Certain medical conditions that cause inflammation throughout the body may increase the chances of developing enlarged lymph nodes. These conditions often include lupus or arthritis. Intestinal disorders such as Crohn's disease, diverticulitis, or irritable bowel syndrome are also known to cause widespread inflammation.