Effects of microbial-derived long-chain polyunsaturated fatty acids from Aurantiochytrium limacinum BCC52274 and Mortierella sp. on growth and immunity in Litopenaeus vannamei post-larvae.

ABSTRACT: The rapid growth of the aquaculture industry has increased the demand for feed ingredients, resulting in a shortage of fishmeal and fish oil, the latter of which serves as a source of essential fatty acids in aquaculture feed. As dietary supplementation of long-chain polyunsaturated fatty acids (LC-PUFA) improved growth and strengthened immunity in marine larvae, alternative sources for LC-PUFA are required to maintain sustainable aquaculture practice. This study explored the use of Aurantiochytrium limacinum BCC52274 (AL) and oil extracted from Mortierella sp. (ARASCO) as the source of LC-PUFA for the Pacific white shrimp Litopenaeus vannamei post-larvae (PLs) by using Artemia as a carrier. The Artemia were first enriched with combinations of AL and ARASCO with varying ratios of DHA:ARA a

SUBMITTER: Visudtiphole V 

PROVIDER: S-EPMC12312968 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature