KM Biologics (ＫＭバイオロジ) is a company that develops pharmaceuticals and veterinary vaccines. It focuses on antitoxins, antivenoms, and blood plasma products as well as vaccines for poultry, swine, bovine, canine, and other animals. In addition, the company specializes in newborn screening for amino-acid metabolism abnormalities, hypothyroidism, and adrenal hyperplasia.