Results 11 to 20 of about 14,131 (221)

Evaluation of the Immunoprotective Capacity of Five Vaccine Candidate Proteins against Avian Necrotic Enteritis and Impact on the Caecal Microbiota of Vaccinated Birds

Animals, 2023
Avian necrotic enteritis is an enteric disease of broiler chickens caused by certain pathogenic strains of Clostridium perfringens in combination with predisposing factors.
Sara Heidarpanah, Alexandre Thibodeau, Valeria R. Parreira, Sylvain Quessy, Mariela Segura, Marcelo Gottschalk, Annie Gaudreau, Tristan Juette, Marie-Lou Gaucher   +8 more
doaj   +1 more source

Clostridium perfringens-Induced Necrotic Diseases: An Overview

Immuno, 2022
Clostridium perfringens, a prevalent Gram-positive bacterium, causes necrotic diseases associated with abundant life loss and economic burdens of billions of USD. The mechanism of C. perfringens-induced necrotic diseases remains largely unknown, in part,
Ying Fu, Tahrir Alenezi, Xiaolun Sun
doaj   +1 more source

The incidence of necrotic enteritis in turkeys is associated with farm, season and faecal Eimeria oocyst counts

BMC Veterinary Research, 2021
Background Specific studies on the epidemiology of necrotic enteritis in turkeys are absent in the literature. Necrotic enteritis is common in turkeys and a leading cause of use of therapeutic antibiotics.
Magne Kaldhusdal, Eystein Skjerve, Magne Kjerulf Hansen, Inger Sofie Hamnes, Bruce David, Skjalg Arne Hanssen, Atle Løvland   +6 more
doaj   +1 more source

Variable protection against experimental broiler necrotic enteritis after immunisation with the C-terminal fragment of Clostridium perfringens alpha-toxin and a non-toxic NetB variant [PDF]

, 2016
Necrotic enteritis toxin B (NetB) is a pore-forming toxin produced by Clostridium perfringens and has been shown to play a key role in avian necrotic enteritis (NE), a disease causing significant costs to the poultry production industry worldwide.
Bokori-Brown, Monika, Fernandes da Costa, Sergio, Geeraerts, Sofie, Mot, Dorien, Titball, Richard, Van Immerseel, Filip   +5 more
core   +5 more sources

Dietary Probiotic Supplementation Suppresses Subclinical Necrotic Enteritis in Broiler Chickens in a Microbiota-Dependent Manner

Frontiers in Immunology, 2022
BackgroundChicken meat is one of the most consumed meats worldwide and poultry production is increasing at an exponential rate. Reducing antibiotic usage has resulted in the recurrence of subclinical necrotic enteritis again and influenced global poultry
Ying Zhao, Yan Zeng, Dong Zeng, Hesong Wang, Ning Sun, Jinge Xin, Mengjia Zhou, Hanbo Yang, Lei Lei, Hongli Ling, Abdul Khalique, Danish Sharafat Rajput, Baoxing Gan, Zhiqiang Wan, Zhipeng Yao, Jing Fang, Kangcheng Pan, Gang Shu, Bo Jing, Dongmei Zhang, Xueqin Ni   +20 more
doaj   +1 more source

Immunization of broiler chickens with recombinant alpha-toxin protein for protection against necrotic enteritis

Journal of Applied Poultry Research, 2022
SUMMARY: Necrotic enteritis (NE), caused by Clostridium perfringens (CP), has been reported in a wide variety of avian species including chickens. Necrotic enteritis has been reported in most parts of the world with acute outbreaks occurring sporadically
A.R. Valipouri, S. Rahimi, A.A. Karkhane, M.A. Karimi Torshizi, A.M. Mobarez, J.L. Grimes   +5 more
doaj   +1 more source

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

Necrotic Enteritis in Young Calves [PDF]

Journal of Veterinary Diagnostic Investigation, 2011
Non–enterotoxin (CPE)–producing Clostridium perfringens type A has been associated with enteritis in calves. Recent evidence has suggested that a novel toxin, named beta2 (CPB2), is implicated in the pathogenesis of this disease, although there is little evidence supporting this. In the current study, the role of C. perfringens type A in an outbreak of
Morris, Winston Eduardo, Venzano, Agustín J., Elizondo, Ana, Vilte, Daniel Alejandro, Mercado, Elsa Cristina, Fernandez Miyakawa, Mariano Enrique   +5 more
openaire   +4 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