Characterization of Bacillus subtilis strains as candidates for the preparation of animal additives

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dc.creatorGrethel Milián Florido
dc.creatorAna J. Rondón
dc.creatorM. Pérez
dc.creatorR. Boucourt
dc.creatorMarlen Rodríguez
dc.creatorFátima Arteaga
dc.creatorYadileiny Portilla
dc.creatorY. Pérez
dc.creatorA. Beruvides
dc.creatorMarta Laurencio
dc.date2017
dc.date.accessioned2026-07-07T03:35:57Z
dc.descriptionThe strains C-31, C-34 and E-44 of Bacillus subtilis , sub species subtilis were characterized for their use in the elaboration of animal additives destined for animal production. The studied strains belong to the strains collection from the Centro de Estudios Biotecnológicos de la Facultad de Ciencias Agropecuarias de la Universidad de Matanzas and to the Instituto de Ciencia Animal. For the characterization of these strains, growth capacity, endospores production, enzyme production, antimicrobial activity and response to 25 broad spectrum antibiotics were considered. The results showed that the three strains have high growth capacity and endospore production, were able to inhibit Gram positive and Gram negative microorganisms; in addition to showing sensitivity to the 25 antibiotics evaluated. This allows inferring that these strains show favorable ranges to be used as animal additives, which are currently a promising alternative to the use of antibiotics as growth promoters.
dc.formatapplication/pdf
dc.identifier0034-7485
dc.identifierhttps://www.redalyc.org/articulo.oa?id=193057228006
dc.identifier.urihttp://hdl.handle.net/123456789/438448
dc.languageen
dc.publisherInstituto de Ciencia Animal
dc.relationhttp://www.redalyc.org/revista.oa?id=1930
dc.rightsRevista Cubana de Ciencia Agrícola
dc.sourceRevista Cubana de Ciencia Agrícola (Cuba) Num.2 Vol.51
dc.subjectAgrociencias
dc.titleCharacterization of Bacillus subtilis strains as candidates for the preparation of animal additives
dc.typeartículo científico

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Revista Cubana de Ciencia Agrícola - Instituto de Ciencia Animal