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Bacillus subtilis BSH has a protective effect on Salmonella infection by regulating the intestinal flora structure in chickens.
Xing, Jun-Hong; Zhao, Wei; Li, Qiong-Yan; Yang, Gui-Lian; Zhang, Rong-Rong; Chen, Hong-Liang; Li, Ying; Wang, Dan; Shi, Chun-Wei; Huang, Hai-Bin; Zhao, Dan-Dan; Jiang, Yan-Long; Wang, Jian-Zhong; Kang, Yuan-Huan; Cao, Xin; Zeng, Yan; Yang, Wen-Tao; Wang, Chun-Feng.
Afiliação
  • Xing JH; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Zhao W; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Li QY; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Yang GL; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Zhang RR; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Chen HL; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Li Y; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Wang D; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Shi CW; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Huang HB; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Zhao DD; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Jiang YL; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Wang JZ; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Kang YH; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Cao X; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Zeng Y; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Yang WT; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
  • Wang CF; College of Animal Science and Technology, College of Veterinary Medicine, Jilin Agricultural University, Changchun, China; Jilin Provincial Engineering Research Center of Animal Probiotics, Jilin Agricultural University, Changchun, China; Key Laboratory of Animal Production and Product Quality Safet
Microb Pathog ; 155: 104898, 2021 Jun.
Article em En | MEDLINE | ID: mdl-33878398
ABSTRACT
Salmonellosis is a worldwide zoonotic disease that poses a serious threat to the reproduction of livestock and poultry and the health of young animals. Probiotics including Bacillus species, have received increasing attention as a substitute for antibiotics. In this study, chicks infected with Salmonella were fed feed supplemented with the BSH to observe the pathological changes in the liver, detect the number of viable bacteria in the liver and spleen, and record the death of the chicks. The results showed that BSH could reduce the pathological changes in the liver and the invasion of Salmonella into the liver and spleen of chicks. In addition, the survival rate of chicks in the BSH experimental group was 60%, while that in the infected control group was 26%, indicating that BSH had a protective effect on chicks infected with Salmonella. Finally, the fecal microflora of 9-day-old chicks was analyzed by 16S rRNA high-throughput sequencing. The results showed that Salmonella infection could cause intestinal flora changes, while BSH could alleviate this change. In addition, BSH also promoted the proliferation of Lactobacillus salivarius in the cecum of chick. This study emphasized that BSH has anti- Salmonella infection effects in chickens and can be used as a candidate microecological preparation strain.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doenças das Aves Domésticas / Salmonelose Animal / Probióticos / Microbioma Gastrointestinal Limite: Animals Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doenças das Aves Domésticas / Salmonelose Animal / Probióticos / Microbioma Gastrointestinal Limite: Animals Idioma: En Ano de publicação: 2021 Tipo de documento: Article