Antibiotics. Antibiotics may be used when infectionsâsuch as abscessesâoccur in Crohnâs disease. They can also be helpful with fistulas around the anal canal and vagina. Antibiotics used to treat bacterial infection in the GI tract include metronidazole, ampicillin, ciprofloxacin, others.
1 Furniture Carpet Beetle (Anthrenus flavipes): 2  Adult furniture beetles are 1/16- to 1/8-inch long, oval in shape, and covered with spots of yellow, white, and black scales. 3  The underside of a furniture carpet beetles body is white.
Big Beetle. American burying beetles are the largest of the carrion beetles: up to one-and-a-half inches long. They are shiny black with bright orange-red bands on their elytra (wing-covers). They also have a bright orange-red patch just behind the head and a patch between the eyes.