Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens

This study aimed to investigate the effects of <i>Bacillus amyloliquefaciens</i> LFB112 on the growth performance, carcass traits, immune response, and serum biochemical parameters of broiler chickens. A total of 396 1 day old, mixed-sex commercial Ross 308 broilers with similar body wei...

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Autores principales:	Marhaba Ahmat, Junhao Cheng, Zaheer Abbas, Qiang Cheng, Zhen Fan, Baseer Ahmad, Min Hou, Ghenijan Osman, Henan Guo, Junyong Wang, Rijun Zhang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	<i>Bacillus amyloliquefaciens</i> broiler chickens growth performance carcass traits immunity serum chemical parameters Therapeutics. Pharmacology RM1-950
Acceso en línea:	https://doaj.org/article/017842c10f27427087990c12b509537b
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spelling	oai:doaj.org-article:017842c10f27427087990c12b509537b2021-11-25T16:25:14ZEffects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens10.3390/antibiotics101114272079-6382https://doaj.org/article/017842c10f27427087990c12b509537b2021-11-01T00:00:00Zhttps://www.mdpi.com/2079-6382/10/11/1427https://doaj.org/toc/2079-6382This study aimed to investigate the effects of <i>Bacillus amyloliquefaciens</i> LFB112 on the growth performance, carcass traits, immune response, and serum biochemical parameters of broiler chickens. A total of 396 1 day old, mixed-sex commercial Ross 308 broilers with similar body weights were allotted into six treatment groups. The assigned groups were the CON group (basal diet with no supplement), AB (antibiotics) group (basal diet + 150 mg of aureomycin/kg), C+M group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 powder with vegetative cells + metabolites), C group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 vegetative cell powder with removed metabolites), M group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 metabolite powder with removed vegetative cells), and CICC group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>Bacillus subtilis</i> CICC 20179). Results indicated that chickens in the C+M, C, and M groups had higher body weight (BW) and average daily gain (ADG) (<i>p</i> < 0.05) and lower feed conversion ratio (FCR) (<i>p</i> = 0.02) compared to the CON group. The C+M group showed the lowest abdominal fat rate compared to those in the CON, AB, and CICC groups (<i>p</i> < 0.05). Compared to the CON group, serum IgA and IgG levels in the C+M, C, and M groups significantly increased while declining in the AB group (<i>p</i> < 0.05). <i>B. amyloliquefaciens</i> LFB112 supplementation significantly reduced the serum triglyceride, cholesterol, urea, and creatinine levels, while increasing the serum glucose and total protein (<i>p</i> < 0.05). In conclusion, <i>B. amyloliquefaciens</i> LFB112 significantly improved the growth performance, carcass traits, immunity, and blood chemical indices of broiler chickens and may be used as an efficient broiler feed supplement.Marhaba AhmatJunhao ChengZaheer AbbasQiang ChengZhen FanBaseer AhmadMin HouGhenijan OsmanHenan GuoJunyong WangRijun ZhangMDPI AGarticle<i>Bacillus amyloliquefaciens</i>broiler chickensgrowth performancecarcass traitsimmunityserum chemical parametersTherapeutics. PharmacologyRM1-950ENAntibiotics, Vol 10, Iss 1427, p 1427 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	<i>Bacillus amyloliquefaciens</i> broiler chickens growth performance carcass traits immunity serum chemical parameters Therapeutics. Pharmacology RM1-950
spellingShingle	<i>Bacillus amyloliquefaciens</i> broiler chickens growth performance carcass traits immunity serum chemical parameters Therapeutics. Pharmacology RM1-950 Marhaba Ahmat Junhao Cheng Zaheer Abbas Qiang Cheng Zhen Fan Baseer Ahmad Min Hou Ghenijan Osman Henan Guo Junyong Wang Rijun Zhang Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
description	This study aimed to investigate the effects of <i>Bacillus amyloliquefaciens</i> LFB112 on the growth performance, carcass traits, immune response, and serum biochemical parameters of broiler chickens. A total of 396 1 day old, mixed-sex commercial Ross 308 broilers with similar body weights were allotted into six treatment groups. The assigned groups were the CON group (basal diet with no supplement), AB (antibiotics) group (basal diet + 150 mg of aureomycin/kg), C+M group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 powder with vegetative cells + metabolites), C group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 vegetative cell powder with removed metabolites), M group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>B. amyloliquefaciens</i> LFB112 metabolite powder with removed vegetative cells), and CICC group (basal diet + 5 × 10<sup>8</sup> CFU/kg <i>Bacillus subtilis</i> CICC 20179). Results indicated that chickens in the C+M, C, and M groups had higher body weight (BW) and average daily gain (ADG) (<i>p</i> < 0.05) and lower feed conversion ratio (FCR) (<i>p</i> = 0.02) compared to the CON group. The C+M group showed the lowest abdominal fat rate compared to those in the CON, AB, and CICC groups (<i>p</i> < 0.05). Compared to the CON group, serum IgA and IgG levels in the C+M, C, and M groups significantly increased while declining in the AB group (<i>p</i> < 0.05). <i>B. amyloliquefaciens</i> LFB112 supplementation significantly reduced the serum triglyceride, cholesterol, urea, and creatinine levels, while increasing the serum glucose and total protein (<i>p</i> < 0.05). In conclusion, <i>B. amyloliquefaciens</i> LFB112 significantly improved the growth performance, carcass traits, immunity, and blood chemical indices of broiler chickens and may be used as an efficient broiler feed supplement.
format	article
author	Marhaba Ahmat Junhao Cheng Zaheer Abbas Qiang Cheng Zhen Fan Baseer Ahmad Min Hou Ghenijan Osman Henan Guo Junyong Wang Rijun Zhang
author_facet	Marhaba Ahmat Junhao Cheng Zaheer Abbas Qiang Cheng Zhen Fan Baseer Ahmad Min Hou Ghenijan Osman Henan Guo Junyong Wang Rijun Zhang
author_sort	Marhaba Ahmat
title	Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
title_short	Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
title_full	Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
title_fullStr	Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
title_full_unstemmed	Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens
title_sort	effects of <i>bacillus amyloliquefaciens</i> lfb112 on growth performance, carcass traits, immune, and serum biochemical response in broiler chickens
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/017842c10f27427087990c12b509537b
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Effects of <i>Bacillus amyloliquefaciens</i> LFB112 on Growth Performance, Carcass Traits, Immune, and Serum Biochemical Response in Broiler Chickens

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