желудочно-кишечный тракт

Growth and morphophysiological state of the digestive organs of broilers when using the feed additive “Farmatan” (Butitan)

Submitted by Гость (not verified) on Tue, 09/10/2024 - 22:08

The authors studied the growth characteristics (morphophysiological indicators) of broilers ’ digestive organs when using Pharmatan in the diet at doses of 0.025; 0.05 and 0.075%. For the study, three medium-weight broiler chickens were selected - on a daily basis for the first three days, then on a weekly basis. The mass of the stomach, individual intestines, the mass of internal organs, and the coefficient of growth rate were determined according to Brody. To study the relative growth rate, the simple allometry formula y = ax b was used.

Analysis, isolation and identification of the microbiome from the ceca of the intestines of industrial pigs

Submitted by Гость (not verified) on Wed, 09/04/2024 - 23:08

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The article presents data on the use of modern methods of analysis, isolation and identification of representatives of the microbiocenosis of the ceca of the intestines of industrial pigs raised using intensive technology. Bacterial metagenomic analysis was used to study the composition of microflora of various taxonomic groups in the chyme of industrial pigs. Classical microbiological research methods were used to isolate the dominant representatives of the genus Lactobacillus.