Bacterial communities in the gastrointestinal tract segments of helminth-resistant and helminth-susceptible sheep.

ABSTRACT:

Background

Helminth parasitism is a world-wide problem in livestock industries, with major impacts on health, welfare and productivity. The role of the gut microbiota in host-helminth interactions in ruminants has been extensively examined and the present study added to this body of knowledge by assessing the effects of resistance and susceptibility to helminth infection in the gastro-intestinal tract (GIT). Australian Sheep Breeding Values (ASBVs) for faecal egg count (FEC) were used to select the 10 highly helminth-susceptible (High-FEC) and 10 highly helminth-resistant (Low-FEC) sheep. FEC status was confirmed during the experiment. Using samples from the faeces and the lumen of the rumen, abomasum, duodenum, jejunum, ileum, caecum, and colon, DNA was extracted and used for 16 r

SUBMITTER: Paz EA 

PROVIDER: S-EPMC8922854 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature