Effects of Lactobacillus reuteri LP4 on the Survival Rate, Intestinal Microbiota Composition and Gut Antimicrobial Peptide Gene Expression in Adult Workers of Apis cerana Fabricius

• Qingzhi LEI, 
• Sifan WANG, 
• Huajuan YIN, 
• Yandong CHENG, 
• Hang YU, 
• Hongbin PAN, 
• Qiuye LIN, 
• Zhenhui CAO