Hermetia illucens larvae as a Fishmeal replacement alters intestinal specific bacterial populations and immune homeostasis in weanling piglets.

ABSTRACT: Hermetia illucens larvae meal (HILM) are rich in proteins and chitin, and represent an innovative feed ingredient for animals. However, little is known about the intestinal bacteria and immune homeostasis response of HILM as a fishmeal replacement on weanling piglets. Thus, this study aimed to investigate the changes in specific ileal and cecal bacterial populations and their metabolic profiles, and ileal immune indexes in weanling piglets fed with a diet containing HILM. A total of 128 weanling piglets were fed either a basal diet or 1 of 3 diets with 1%, 2%, and 4% HILM (HI0, HI1, HI2, and HI4, respectively). Each group consisted of 8 pens (replicates), with 4 pigs per pen. After 28 d of feeding, 8 barrows per treatment were euthanized, the ileal and cecal digesta, and ileal mucosa were

SUBMITTER: Yu M 

PROVIDER: S-EPMC7082101 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature