Details

Autor(en) / Beteiligte

• Cheng, Yeong-Hsiang
• Horng, Yi-Bing
• Chen, Wei-Jung
• Hua, Kuo-Feng
• Dybus, Andrzej
• Yu, Yu-Hsiang

Titel

Effect of Fermented Products Produced by Bacillus licheniformis on the Growth Performance and Cecal Microbial Community of Broilers under Coccidial Challenge

Ist Teil von

• Animals (Basel), 2021-04, Vol.11 (5), p.1245

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• This study investigated the effects of fermented products produced by (fermented products) on the growth performance and cecal microbial community in broilers exposed to coccidial challenge. A total of 108 one-day-old male broiler chicks (Ross 308) were randomly allotted to one of three treatments. Each treatment was distributed into six replicate cages with six birds each. The treatments consisted of a basal diet without treatment (NC), basal diet plus coccidial challenge (PC), and basal diet plus the coccidial challenge and 1 g/kg of fermented products (FP). The results indicated that FP increased the average daily gain of broilers at 21 to 35 days of age compared with the PC group ( < 0.05). The anti-coccidia index in the FP group was elevated compared with the PC group ( < 0.05). Principal coordinate analysis showed significant segregation in bacterial community composition in the cecal digesta among the groups. The genus was more abundant in the cecal digesta of the FP group compared with the PC group ( < 0.05). There was a positive correlation between the abundance of the genus in the cecal digesta and growth performance (body weight, average daily gain, and average feed intake). Furthermore, the abundance of the genus in the cecal digesta was positively associated with the cecal short-chain fatty acid levels (formic acid, acetic acid, propionic acid, butyric acid, and isobutyric acid). These findings suggest that fermented products produced by can ameliorate the average daily gain of broilers exposed to coccidial challenge. -fermented product supplementation increases anti-coccidial activity and modulates gut microbiota composition by increasing beneficial microbes and decreasing harmful microbes in broilers under coccidial challenge.