Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Brett, Lumpkins"'
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Microbes commonly administered to chickens facilitate development of a beneficial microbiome that improves gut function, feed conversion and reduces pathogen colonization. Competitive exclusion products, derived from the cecal contents of hens and sh
Externí odkaz:
https://doaj.org/article/81fcd53c3eee4785989903d3be18f303
Evaluation of a subunit vaccine candidate (Biotech Vac Cox) against Eimeria spp. in broiler chickens
Autor:
Emanuel Gumina, Jeffrey W. Hall, Bruno Vecchi, Xochitl Hernandez-Velasco, Brett Lumpkins, Greg Mathis, Sherry Layton
Publikováno v:
Poultry Science, Vol 100, Iss 9, Pp 101329- (2021)
ABSTRACT: This study evaluated growth performance and cross-protection against Eimeria spp. using a subunit coccidia vaccine in 2 independent challenge experiments. In both trials, chickens were challenged with E. acervulina, E. maxima, and E. tenell
Externí odkaz:
https://doaj.org/article/f204f6163f8d4c52886c74f1a282dd03
Autor:
Hyun S. Lillehoj, Sung H. Lee, Soon S. Park, Misun Jeong, Yeaseul Lim, Greg F. Mathis, Brett Lumpkins, Fang Chi, Chris Ching, Ron L. Cravens
Publikováno v:
The Journal of Poultry Science, Vol 53, Iss 4, Pp 329-340 (2016)
Necrotic enteritis (NE) is a poultry disease caused by Clostridium perfringens and characterized by severe intestinal necrosis. The incidence of avian NE has been progressively increasing following the removal of antibiotics from poultry feed. We eva
Externí odkaz:
https://doaj.org/article/8eb45d76d858446d99c1a5bad5a116c2
Autor:
Alexandra C. Weaver, W. D. King, Morgan Verax, Ursula Fox, Manoj B. Kudupoje, Greg Mathis, Brett Lumpkins, Alexandros Yiannikouris
Publikováno v:
Toxins, Vol 12, Iss 10, p 636 (2020)
The chronic intake of naturally multi-mycotoxin contaminated feed by broilers with or without titers of Yeast Cell Wall Extract (YCWE, a.k.a Mycosorb A+®), was investigated. Day-old male Cobb chicks (1600 birds, 64 pens, 25 birds/pen) were randomly
Externí odkaz:
https://doaj.org/article/c704d31b26b541f295770117c98cc9f9
Publikováno v:
The Journal of Poultry Science, Vol 49, Iss 4, Pp 313-318 (2012)
A 52-day pen trial on 10.2 cm built-up litter topped with pine shavings used a randomized complete block design (Tukey’s HSD p≤0.05). A total of 2,160 Cobb male chicks were randomly assigned to 48 pens (12 blocks) at 45 chicks/pen providing 0.077
Externí odkaz:
https://doaj.org/article/bd8b4d3a60b74c04a2868c69d0b5b249
Publikováno v:
Poultry Science. 98:3240-3245
This study was conducted to evaluate the effect of an encapsulated sodium butyrate (Na-B) with targeted releasing times on growth performance and mitigating the impact of necrotic enteritis in broilers. Two Na-B (30% of Na-B content) products, CMA (2
Autor:
Greg F. Mathis, Nathaniel Ollis, Brett Lumpkins, John A. Smith, Vanessa Demey, David J Reynolds, Charles L. Hofacre
Publikováno v:
Journal of Applied Poultry Research. 28:350-355
SUMMARY Restrictions on the use of antibiotics in broiler chicken production have led to a resurgence in necrotic enteritis (NE) and heightened interest in non-antibiotic alternatives to control the problem. Probiotics, which are beneficial bacteria
Publikováno v:
Avian Diseases. 65
Extensive usage and the limited number of approved poultry anticoccidial drugs has led to some degree of resistance being developed to all drugs. Three independent battery trials were conducted to evaluate the anticoccidial drug sensitivity (AST) of
Autor:
Mette Dines Cantor, Alfred Blanch, Brett Lumpkins, Greg F. Mathis, Line Skjoet-Rasmussen, Dorthe Sandvang
Publikováno v:
Poultry Science, Vol 100, Iss 4, Pp 100982-(2021)
Poultry Science
Poultry Science
The application of probiotics in broiler feed, to alleviate performance deficiencies due to mild infections by coccidia and Clostridium perfringens, is of increasing interest for the poultry industry. Therefore, our objective was to evaluate the capa
Publikováno v:
Avian diseases. 65(3)
Extensive usage and the limited number of approved poultry anticoccidial drugs has led to some degree of resistance being developed to all drugs. Three independent battery trials were conducted to evaluate the anticoccidial drug sensitivity (AST) of