BIOPREPARATION FOR COWS ENDOMETRITIS PREVENTION AND TREATMENT Russian patent published in 2019 - IPC C12N1/20 A61K35/742 C12R1/10 C12R1/125 

FIELD: biotechnologies.

SUBSTANCE: invention relates to the biotechnology. Preparation for treating and preventing postpartum endometritis of cows for intrauterine introduction contains Bacillus subtilis bacteria and Bacillus licheniformis bacteria with spore titre 10⁸–10¹¹ in ratio 1:1, 0.5–1.5 % chitosan solution with degree of deacetylation of not less than 70 % and viscosity of 20–200 cP and additives such as lactose, CaCO₃, milk whey or beet juice in specified ratio of components. Bacteria used are a strain of Bacillus subtilis UCM V-5007 and a strain of Bacillus licheniformis UCM V-5514 or Bacillus subtilis VKPM V-10172 and a strain of Bacillus licheniformis VKPM V-10135 or Bacillus subtilis CH201 and a strain of Bacillus licheniformis CH200, and pH is in limits 3.5–5.8.

EFFECT: invention enables improving the effectiveness of treating or preventing postpartum endometritis in cows.

4 cl, 2 tbl, 15 ex