Resumo

TORRES CEDENO, Marlon Josue; ZAMBRANO CEVALLOS, Manuel Ellian  e  ROBALINO BRIONES, César Aníbal. Probiotics, their effect on the intestinal tract of broiler chickens. Rev. Inv. Cs. Agro. y Vet. [online]. 2024, vol.8, n.24, pp.737-746.  Epub 20-Set-2024. ISSN 2664-0902.  https://doi.org/10.33996/revistaalfa.v8i24.299.

The use of probiotics in poultry has been steadily increasing over the years due to the increased demand for antibiotic-free animal feed. With the aim of deepening relevant aspects related to the use of probiotics and their effect on the intestinal tract of broiler chickens. The methodology used with an inductive approach, sources selected scientific articles from databases such as Scielo, Web of Science, Google Scholar, Redalyc and Dialnet were used. The search and subsequent writing of information will be carried out in the period from October 2023 to May 2024. The most used probiotics in the poultry industry are: Lactobacillus bulgaricus, L. acidophilus, L. casei, L. lactis, L. salivarius, L. plantarum, Streptococcus thermophilus, Enterococcus faecium, E. faecalis, Bifidobacterium spp., Aspergillus oryzae and Saccharonmyces cerevisiae. Therefore, probiotics are used as an ideal alternative to antibiotics as subtherapeutics, in the form of growth promoters.

Palavras-chave : Root borer; Physical barriers; Biologic control; Sustainable management; Oil palm.

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