公开(公告)号：WO2021158927A1

公开(公告)日：2021-08-12

申请号：PCT/US2021/016837

申请日：2021-02-05

Applicant: DUPONT NUTRITION BIOSCIENCES APS ,  DANISCO FRANCE SAS ,  NUTRITION & BIOSCIENCES, USA 4, INC. ,  LI, Sunny Xiang ,  POULSEN, Charlotte Horsmans ,  ZIMMER, Derek Joseph

Inventor： BERNARDEAU, Marion ,  CHENG, Qiong ,  JACKSON, Raymond E ,  LAI, Jian Ping ,  LI, Wenting ,  REN, Yixin ,  TAO, Luan ,  WANG, Qiong

IPC: A23K10/18 ,  A23K50/10 ,  C12N1/20

Abstract: Provided herein, inter alia, are compositions comprising oxygen tolerant strains of Megasphaera elsdenii and methods of making and using the same to promote improvement of one or more metrics in an animal, such as increased bodyweight/carcass gain, increased feed intake, decreased feed conversion ratio (FCR), decreased medical costs, decreased transition period, decrease use of antibiotics, and reduced mortality.