Results 31 to 40 of about 14,249 (217)

Research Note: The administration schedule of coccidia is a major determinant in broiler necrotic enteritis models

Poultry Science, 2021
A reliable and reproducible in vivo experimental model is an essential tool to study the pathogenesis of broiler necrotic enteritis and to evaluate control methods. Most current in vivo models use Eimeria as predisposing factor. Nevertheless, most models
Evelien Dierick, Richard Ducatelle, Filip Van Immerseel, Evy Goossens   +3 more
doaj   +1 more source

Evaluating a Salmonella Typhimurium, Eimeria maxima, and Clostridium perfringens coinfection necrotic enteritis model in broiler chickens: repeatability, dosing, and immune outcomes

Poultry Science, 2023
: Coccidiosis and necrotic enteritis negatively impact poultry production, making challenge model repeatability important for evaluating mitigation strategies.
K. Fries-Craft, D. Graham, B.M. Hargis, E.A. Bobeck   +3 more
doaj   +1 more source

Necrotizing enteritis

Journal of British Surgery, 1980
Summary Clinicopathological feazures and follow-up of 150 cases of necrotizing enteritis observed over the period of 8 years at Miraj, India, are presented. This is a distinct pathological entity with seasonal occurrence, frequently affecting male patients of the low socioeconomic groups between the third and fifth decades of life.
B D, Pujari, S G, Deodhare
openaire   +2 more sources

Β-glucans and MOS, essential oil, and probiotics in diets of broilers challenged with Eimeria spp. and Clostridium perfringens

Poultry Science, 2023
: The aim of this study was to evaluate the effectiveness of β-glucans and MOS, essential oil (mixture of carvacrol and thymol), and the probiotic based on Saccharomyces boulardi, as an alternative to anticoccidial agents. In this experiment, six hundred
Ricardo L. do C. Barbalho, Claudia Castaneda, Lúcio F. Araújo, Aaron S. Kiess, Rachel S.B. Carvalho, Caio B. Barbalho, Liliana L. Borges, Melina A. Bonato   +7 more
doaj   +1 more source

Progress and problems in vaccination against necrotic enteritis in broiler chickens [PDF]

, 2014
Necrotic enteritis in broilers is caused by Clostridium perfringens type A strains that produce the NetB toxin. Necrotic enteritis is one of the gastrointestinal diseases in poultry that has gained worldwide importance during the last decade due to ...
Ducatelle, Richard, Haesebrouck, Freddy, Mot, Dorien, Timbermont, Leen, Van Immerseel, Filip   +4 more
core   +2 more sources

Developing an experimental necrotic enteritis model in turkeys - the impact of Clostridium perfringens, Eimeria meleagrimitis and host age on frequency of severe intestinal lesions

BMC Veterinary Research, 2020
Background Necrotic enteritis is a significant problem to the poultry industry globally and, in Norway up to 30% of Norwegian turkey grow-outs can be affected.
Simon P. Hardy, Sylvie L. Benestad, Inger Sofie Hamnes, Torfinn Moldal, Bruce David, John R. Barta, Jean-Michel Reperant, Magne Kaldhusdal   +7 more
doaj   +1 more source

Rethinking our understanding of the pathogenesis of necrotic enteritis in chickens [PDF]

, 2009
For decades, low doses of antibiotics have been used widely in animal production to promote growth. However, there is a trend to reduce this use of antibiotics in feedstuffs, and legislation is now in place in Europe to prohibit their use in this way. As
Van Immerseel, Filip, Rood, Julian I, Moore, Robert J, Titball, Richard W   +3 more
core   +1 more source

Recurring Necrotic Enteritis Outbreaks in Commercial Broiler Chicken Flocks Strongly Influence Toxin Gene Carriage and Species Richness in the Resident Clostridium perfringens Population

Frontiers in Microbiology, 2017
Extensive use of antibiotic growth promoters (AGPs) in food animals has been questioned due to the globally increasing problem of antibiotic resistance.
Marie-Lou Gaucher, Marie-Lou Gaucher, Marie-Lou Gaucher, Gabriel G. Perron, Julie Arsenault, Ann Letellier, Martine Boulianne, Sylvain Quessy   +7 more
doaj   +1 more source

Rethinking the role of alpha toxin in Clostridium perfringens-associated enteric diseases : a review on bovine necro-haemorrhagic enteritis [PDF]

, 2017
Bovine necro-haemorrhagic enteritis is an economically important disease caused by Clostridium perfringens type A strains. The disease mainly affects calves under intensive rearing conditions and is characterized by sudden death associated with small ...
Deprez, Piet, Ducatelle, Richard, Goossens, Evy, Haesebrouck, Freddy, Pardon, Bart, Valgaeren, Bonnie, Van Immerseel, Filip   +6 more
core   +3 more sources

A meta-analysis of the effect of Eimeria spp. and/or Clostridium perfringens infection on the microbiota of broiler chickens

Poultry Science, 2023
: Coccidiosis in chickens is caused by Eimeria spp. The infection provides a growth advantage to Clostridium perfringens (CP), frequently leading to necrotic enteritis.
Andrea Pietruska, Cristiano Bortoluzzi, Rüdiger Hauck   +2 more
doaj   +1 more source