The use of biomass of Streptomycetes as a stimulator of some body indices of chickens

Introduction. Currently, various biologically active substances, preferably of biological and not synthetic origin, with having a growth stimulating effect, are frequently used as food additives in the poultry industry. Some of these substances with a stimulating effect on the growth of chickens are...

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Autores principales:	Igor PETCU, Nicolae STARCIUC
Formato:	article
Lenguaje:	EN FR RO RU
Publicado:	Asociatia de Biosiguranta si Biosecuritate 2021
Materias:	chickens biomass of streptomycetes body weight resistance. Medicine R Science Q
Acceso en línea:	https://doaj.org/article/1f838a4836814cc196fd931cb781ffd4
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spelling	oai:doaj.org-article:1f838a4836814cc196fd931cb781ffd42021-12-02T19:25:42ZThe use of biomass of Streptomycetes as a stimulator of some body indices of chickens10.38045/ohrm.2021.4.122887-34582587-3466https://doaj.org/article/1f838a4836814cc196fd931cb781ffd42021-10-01T00:00:00Zhttps://journal.ohrm.bba.md/index.php/journal-ohrm-bba-md/article/view/162/233https://doaj.org/toc/2887-3458https://doaj.org/toc/2587-3466Introduction. Currently, various biologically active substances, preferably of biological and not synthetic origin, with having a growth stimulating effect, are frequently used as food additives in the poultry industry. Some of these substances with a stimulating effect on the growth of chickens are represented by the biomass obtained from apathogenic strains of Streptomycetes. Material and methods. The investigations were conduvted within the ILR “Avicola Sărătenii-Vech” v. Sărătenii Vechi, Telenești district. The biological material was one-day-old Adler's silver chickens. The research was carried out on 150 chickens (one control and two experimental), which were randomly distributed in three groups of 50 chickens in each. Results. The dynamics of body weight was higher in the experimental group of chickens which, received biomass of Streptomycetes, indicating that the chickens in experimental group II recorded a 5.1% increase in body weight compared to chickens from the control group. The analysis of blood indices showed a slight increase of the number of lymphocytes and eosinophils, from 4 to 9% in experimental group II. Conclusions. The use of biomass of Streptomycetes in feeding the experimental grup of chickens demonstrated an increase of body weight with 5.1% compared to the chickens from the control group. The biomass of Streptomycetes stimulated an increase of the number of limbocytes and eosinophils in chickens from the experimental group II, thus demonstrating an immunostimulatory effect.Igor PETCUNicolae STARCIUC Asociatia de Biosiguranta si Biosecuritatearticlechickensbiomass of streptomycetesbody weightresistance.MedicineRScienceQENFRRORUOne Health & Risk Management, Vol 2, Iss 4, Pp 111-115 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR RO RU
topic	chickens biomass of streptomycetes body weight resistance. Medicine R Science Q
spellingShingle	chickens biomass of streptomycetes body weight resistance. Medicine R Science Q Igor PETCU Nicolae STARCIUC The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
description	Introduction. Currently, various biologically active substances, preferably of biological and not synthetic origin, with having a growth stimulating effect, are frequently used as food additives in the poultry industry. Some of these substances with a stimulating effect on the growth of chickens are represented by the biomass obtained from apathogenic strains of Streptomycetes. Material and methods. The investigations were conduvted within the ILR “Avicola Sărătenii-Vech” v. Sărătenii Vechi, Telenești district. The biological material was one-day-old Adler's silver chickens. The research was carried out on 150 chickens (one control and two experimental), which were randomly distributed in three groups of 50 chickens in each. Results. The dynamics of body weight was higher in the experimental group of chickens which, received biomass of Streptomycetes, indicating that the chickens in experimental group II recorded a 5.1% increase in body weight compared to chickens from the control group. The analysis of blood indices showed a slight increase of the number of lymphocytes and eosinophils, from 4 to 9% in experimental group II. Conclusions. The use of biomass of Streptomycetes in feeding the experimental grup of chickens demonstrated an increase of body weight with 5.1% compared to the chickens from the control group. The biomass of Streptomycetes stimulated an increase of the number of limbocytes and eosinophils in chickens from the experimental group II, thus demonstrating an immunostimulatory effect.
format	article
author	Igor PETCU Nicolae STARCIUC
author_facet	Igor PETCU Nicolae STARCIUC
author_sort	Igor PETCU
title	The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
title_short	The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
title_full	The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
title_fullStr	The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
title_full_unstemmed	The use of biomass of Streptomycetes as a stimulator of some body indices of chickens
title_sort	use of biomass of streptomycetes as a stimulator of some body indices of chickens
publisher	Asociatia de Biosiguranta si Biosecuritate
publishDate	2021
url	https://doaj.org/article/1f838a4836814cc196fd931cb781ffd4
work_keys_str_mv	AT igorpetcu theuseofbiomassofstreptomycetesasastimulatorofsomebodyindicesofchickens AT nicolaestarciuc theuseofbiomassofstreptomycetesasastimulatorofsomebodyindicesofchickens AT igorpetcu useofbiomassofstreptomycetesasastimulatorofsomebodyindicesofchickens AT nicolaestarciuc useofbiomassofstreptomycetesasastimulatorofsomebodyindicesofchickens
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The use of biomass of Streptomycetes as a stimulator of some body indices of chickens

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