Bacillus Pumilus

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Bacillus Pumilus

Bacillus pumilus (B. pumilus) is a micro-ecological feed additive produced by the Challenge Group, which is one of the probiotics with the potential to replace antibiotics. B. pumilus is a Gram-positive aerobic bacterium with biological characteristics such as strong stress resistance, high temperature resistance, acid and alkali resistance, and easy storage, and has broad application prospects in animal husbandry.


Bacillus pumilus is a probiotic approved by the Ministry of Agriculture and Rural Affairs of China. B. pumilus can secrete highly active cellulase, lipase, xylanase and pectinase, which are beneficial to the degradation of nutrients. B. pumilus can also produce a variety of antibacterial substances, which have a strong inhibitory effect on aquaculture pathogens such as Vibrio. In addition, B. pumilus can regulate intestinal flora balance, enhance intestinal immune function, and improve animal growth performance.

Product Specifications:

Appearance: grey or light yellow powder

Colony Forming Unit: 10 billion CFU/g or more

CAS number: 1383428-50-9

Package: 25kg per bag


1. Inhibit the growth of pathogenic bacteria, promote the proliferation of beneficial bacteria, and maintain the intestinal microecological balance.

2. Improve the intestinal morphology and structure of animals, and improve the digestibility of nutrients and feed conversion efficiency in the small intestine.

3. Secrete a variety of digestive enzymes and degrading enzymes to promote the digestion and absorption of nutrients and improve production performance.

4. Promote the development of immune organs, enhance the activity of immune cells, and effectively improve the immunity of animals.

5. Produce a variety of antibacterial substances, significantly inhibit the growth of aquatic pathogens such as Vibrio, and reduce mortality.


This product is widely used as a probiotic in animal nutrition for poultry, livestock, ruminants and aquatic animals. Contact us or your nearest distributor for more information regarding the use of our products. 



Bacillus pumilus