Results 71 to 80 of about 1,424 (149)

NetB-producing and beta2-producing Clostridium perfringens associated with subclinical necrotic enteritis in laying hens in the Netherlands [PDF]

, 2012
Since 2006 increasing numbers of laying hen flocks with decreased production have been reported in the Netherlands. At necropsy, birds from affected flocks showed multifocal areas of necrosis in the duodenum.
Fabri, T.H., Grone, A., Strategic Infection Biology, Allaart, J.G., de Bruijn, N.D., Dep Pathobiologie, van Asten, A.J.A.M.   +6 more
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NetB toxin transcription is not influenced by DON.

, 2014
Transcription level of netB toxin was analysed by qRT-PCR of C. perfringens strain 56 RNA samples collected from in vitro culture material in the mid (after 3 h incubation) and late logarithmic (after 6 h incubation) growth phase. C.
Marc Verlinden (636846), Richard Ducatelle (149697), Geert Paul Jules Janssens (395391), Sabine Hessenberger (636849), Leen Timbermont (636845), Freddy Haesebrouck (149708), Siska Croubels (149687), Sarah De Saeger (630973), Filip Van Immerseel (636844), Gunther Antonissen (636843), An Martel (149665), Mia Eeckhout (636848), Frank Pasmans (149714), Venessa Eeckhaut (636847)   +13 more
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Pathogenicity markers of Clostridium spp. in commercial turkeys

Italian Journal of Animal Science, 2010
Since growth promoters ban in Europe, enteritis of different aetiologies (virus, bacteria and protozoa) are increasingly becoming the main cause of economic loss in commercial turkeys production.
Mario Saita, Daniele D. Gallazzi, Luca Bano   +2 more
doaj   +1 more source

NetB is expressed by CBs and can be detected in the luminal space after dorsal vessel closure.

, 2016
(A and B) Myc staining of embryos expressing a secreted Myc-tagged NetB knock-in [18] (magenta, luminal space) reveals secretion of NetB into the luminal space. CBs and PCs are labeled with a-Mef2 (green) and a-Zfh1 (cyan), respectively.
Sunita G. Kramer (52037), Juan-Pablo Labrador (794030), Niamh Neligan (794026), Jamshid Asadzadeh (794025)   +3 more
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Determination of the virulence status of Clostridium perfringens strains using a chicken intestinal ligated loop model is important for understanding the pathogenesis of necrotic

Poultry Science
: Necrotic enteritis (NE) is a poultry intestinal disease caused by virulent strains of the bacterium Clostridium perfringens (C. perfringens). This anaerobic bacterium produces a wide range of enzymes and toxins in the gut which leads to NE development.
Nicolas Deslauriers, Lila Maduro, Dion Lepp, Joshua Gong, Mohamed Faizal Abdul-Careem, Martine Boulianne   +5 more
doaj   +1 more source

ASSOCIATED PROFILES OF VIRULENCE GENE MARKERS IN CLOSTRIDIUM PERFRINGENS STRAINS ISOLATED FROM HEALTHY AND DISEASED BROILER CHICKENS WITH NECROTIC ENTERITIS

Assiut Veterinary Medical Journal, 2009
Clostridium perfringens induced necrotic enteritis (NE) and subclinical disease have become important threats to poultry health and is one of the main causes of losses in broiler flocks due to high mortalities and reduction in growth rate as well as ...
M.A. MOHAMED, SYLVIA O. AHMED, T.Y. ABDEL MOTELIB   +2 more
doaj   +1 more source

The successful experimental induction of necrotic enteritis in chickens by Clostridium perfringens: a critical review

Veterinary Research, 2012
Necrotic enteritis (NE) is one of the most important enteric diseases in poultry and is a high cost to the industry worldwide. It is caused by avian-specific, Necrotic Enteritis Beta toxin (NetB)-producing, strains of Clostridium perfringens that also ...
Shojadoost Bahram, Vince Andrew R, Prescott John F   +2 more
doaj   +1 more source

Clostridium perfringens delta toxin is sequence related to beta toxin, NetB, and Staphylococcus pore-forming toxins, but shows functional differences. [PDF]

, 2008
Clostridium perfringens produces numerous toxins, which are responsible for severe diseases in man and animals. Delta toxin is one of the three hemolysins released by a number of C. perfringens type C and possibly type B strains.
Elke Maier, Oliver Knapp, Blandine Geny, Roland Benz, Michel R Popoff, Maryse Gibert, Maria Manich, Colette Jolivet-Reynaud   +7 more
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Mechanisms of Action and Cell Death Associated with Clostridium perfringens Toxins

Toxins, 2018
Clostridium perfringens uses its large arsenal of protein toxins to produce histotoxic, neurologic and intestinal infections in humans and animals. The major toxins involved in diseases are alpha (CPA), beta (CPB), epsilon (ETX), iota (ITX), enterotoxin (
Mauricio A. Navarro, Bruce A. McClane, Francisco A. Uzal   +2 more
doaj   +1 more source

Genetic and functional analysis of the novel toxin NetB from clostridium perfringens chicken necrotic enteritis isolates

, 2015
The overall objective of this thesis was to develop a structural and functional understanding of NetB toxin from chicken necrotic enteritis isolate of Clostridium perfringens. The thesis contains a literature review, three published papers presenting the
Yan, Xuxia
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