Bacillus pumilus is a beneficial bacterium with a wide range of applications

Bacillus subtilis is a common probiotic with wide applications in the animal field. Here is a brief introduction:

      Biological characteristics: Bacillus pubtilis belongs to the genus Bacillus and is a Gram positive bacterium. Cells are rod-shaped and often exist in pairs or short chains, capable of forming spores. Spores have strong stress resistance and can help bacteria survive in unfavorable environments such as high temperature, high salt, and drought. This bacterium is aerobic and can grow well under aerobic conditions. The optimal growth temperature is generally between 25 ℃ and 37 ℃, and it has strong adaptability to the environment.

Application in animal husbandry

      Improving gut microbiota balance: After entering the animal gut, Bacillus subtilis can inhibit the growth and reproduction of harmful bacteria through competitive exclusion, while promoting the growth of beneficial bacteria such as bifidobacteria and lactobacilli. For example, in pig production, it can reduce the incidence of diarrhea caused by intestinal microbiota imbalance in piglets, improve their survival rate and growth performance.

      Enhancing animal immunity: Bacillus pubtilis can serve as an immune activator, stimulating the immune system of animals, increasing the activity and quantity of immune cells, and enhancing the specific and non-specific immune functions of animals. In chicken farms, the use of feed additives containing Bacillus subtilis significantly enhances the resistance of chickens to common respiratory and intestinal diseases, reducing the occurrence of diseases and the amount of medication used.

      Improving animal productivity: Bacillus pubtilis can produce various digestive enzymes in animal intestines, such as amylase, protease, lipase, etc., to help animals better digest and absorb nutrients in feed, thereby improving feed utilization and promoting animal growth. In aquaculture, shrimp fed with feed supplemented with Bacillus subtilis can accelerate their growth rate, shorten their breeding cycle, and significantly improve their yield and economic benefits.

      Precautions for use: When using Bacillus pubtilis preparations, attention should be paid to storage conditions. Generally, they should be stored in a cool, dry place, avoiding high temperatures and direct sunlight to ensure the activity of the bacterial cells. At the same time, it should be added to animal feed or water according to the prescribed dosage and usage method, avoiding simultaneous use with antibiotics to avoid affecting their effectiveness.