Abstract: This disclosure relates to Bacilli combinations consisting essentially of, or consisting of, Bacillus licheniformis, Bacillus pumilus, and Bacillus subtilis. This disclosure also includes compositions of and methods of administering a Bacilli combination further comprising an additional component, such as, for example, a carrier, chemical, feed, feed supplement, plant compound and/or vitamin, and any combinations thereof. In some aspects, compositions can include dry spores, liquid culture, and/or aqueous solutions, and combinations thereof. In some aspects, disclosed compositions treat, prevent, and/or inhibit occurrence of microbial infection in livestock. For example, some aspects include methods and compositions to treat, prevent, and/or inhibit pathogen infections in animals.

Abstract: The disclosure relates to compositions and methods for improving broiler health and performance. Specifically, the disclosure provides compositions comprising one or more bacteria that can be administered to broilers to increase feed efficiency, weight gain, and immunity, and reduce or prevent inflammation, mortality, and/or the colonization of pathogenic microbes.