Administration of mushroom extract to broiler chickens for bifidobacteria enhancement and Salmonella reduction

  • Willis W
  • King K
  • Iskhuemhen O
 et al. 
  • 14

    Readers

    Mendeley users who have this article in their library.
  • 8

    Citations

    Citations of this article.

Abstract

Two experiments were conducted to evaluate the administration of mushroom extract on bifidobacteria and Salmonella populations in broiler chicken feces. In the first experiment, a total of 100 female broiler chicks were assigned to 1 of the following treatment conditions, with 20 chicks per treatment: (1) control (no additive), (2) mushroom extract, (3) vinegar via water, (4) mushroom substrate extract, or (5) milk + water. In experiment 2, a total of 120 female broiler chicks were assigned to 1 of 4 treatment groups, with 30 chicks per treatment: (1) control (no additive), (2) experimental human bifido-strain, (3) mushroom extract, or (4) PrimaLac (probiotic). Fecal samples were collected from 5 pastured birds per treatment on d 49. Results of experiment 1 showed that broilers receiving the mushroom extract had a significant increase in the population of bifidobacteria in the fecal samples and no significant reduction in Salmonella fecal populations. Results of the second experiment showed that significantly higher bifidobacteria and lower Salmonella populations were observed after mushroom extract was withdrawn at d 21 from pastured broilers evaluated at d 49. Overall, continual administration of mushroom extract to broiler chickens enhanced fecal shedding of bifidobacteria and early intermittent administration of the extract decreased Salmonella populations. ©Poultry Science Association. All rights reserved.

Author-supplied keywords

  • Bifidobacteria
  • Broiler chicken
  • Mushroom extract
  • Salmonella

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free