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.
Japanese beetles are 3/8 (8-11 mm) long and Â¼ (5-7 mm) wide, brilliant metallic green insects with copper-brown wings. The larvae stage is found in the soil where they feed on the tender roots of vegetables, lawn grasses, and other plants. Beetles congregate in large numbers on rose flowers.