Results 41 to 50 of about 125,417 (144)

Evaluation of a toxoid fusion protein vaccine produced in plants to protect poultry against necrotic enteritis [PDF]

open access: yesPeerJ, 2019
Background Necrotic enteritis (NE) is caused by type A strains of the bacterium Clostridium perfringens. Total global economic losses to the poultry industry due to NE is estimated to be over two billion dollars annually.
Joseph G.L. Hunter   +7 more
doaj   +2 more sources

Collagen adhesin protein and necrotic enteritis B-like toxin as biomarkers for early diagnosis of necrotic enteritis in commercial broiler chickens

open access: yesPoultry Science, 2023
: Mouse monoclonal antibodies (mAbs) reactive with Clostridium perfringens collagen adhesin protein (CNA) and necrotic enteritis B-like toxin (NetB) were developed.
D. Goo   +8 more
doaj   +1 more source

Genotyping of Clostridium perfringens Isolates from Domestic Livestock in Saudi Arabia

open access: yesBioMed Research International, Volume 2020, Issue 1, 2020., 2020
The present study was undertaken to confirm the genetic identity of Clostridium perfringens isolates from domestic livestock in Saudi Arabia and to characterize the genes encoding to alpha, beta, epsilon, and iota (α‐, β‐, ε‐, and ι‐) toxins. C. perfringens were confirmed in 104 out of 136 isolates on multiplex polymerase chain reaction using specific ...
Sawsan A. Omer   +6 more
wiley   +1 more source

Hyperimmune egg yolk antibodies developed against Clostridium perfringens antigens protect against necrotic enteritis

open access: yesPoultry Science, 2023
: Necrotic enteritis (NE) is a widespread infectious disease caused by Clostridium perfringens that inflicts major economic losses on the global poultry industry.
D. Goo   +7 more
doaj   +1 more source

Sequence of two plasmids from Clostridium perfringens chicken necrotic enteritis isolates and comparison with C. perfringens conjugative plasmids. [PDF]

open access: yesPLoS ONE, 2012
Twenty-six isolates of Clostridium perfringens of different MLST types from chickens with necrotic enteritis (NE) (15 netB-positive) or from healthy chickens (6 netB-positive, 5 netB-negative) were found to contain 1-4 large plasmids, with most netB ...
Valeria R Parreira   +4 more
doaj   +1 more source

Molecular and Structural Characterisation of Epsilon Toxin and Necrotic Enteritis Toxin B: Two Pore-forming Toxins from Clostridium Perfringens [PDF]

open access: yes, 2013
Epsilon toxin (Etx) and necrotic enteritis toxin B (NetB) are two pore-forming toxins produced by C. perfringens. While Etx has been shown to be the key virulence factor for enterotoxemia in goats and sheep, NetB has been associated with the pathogenesis
Sérgio P. Fernandes da Costa (21826577)
core   +6 more sources

Structural and Functional Analysis of the Pore-Forming Toxin NetB from Clostridium perfringens

open access: yesmBio, 2013
Clostridium perfringens is an anaerobic bacterium that causes numerous important human and animal diseases, primarily as a result of its ability to produce many different protein toxins. In chickens, C. perfringens causes necrotic enteritis, a disease of
Xu-Xia Yan   +13 more
doaj   +1 more source

Necrotic Enteritis-Derived Clostridium perfringens Strain with Three Closely Related Independently Conjugative Toxin and Antibiotic Resistance Plasmids

open access: yesmBio, 2011
The pathogenesis of avian necrotic enteritis involves NetB, a pore-forming toxin produced by virulent avian isolates of Clostridium perfringens type A.
Trudi L. Bannam   +11 more
doaj   +1 more source

First Microbiological and Molecular Identification of Rhodococcus equi in Feces of Nondiarrheic Cats

open access: yesBioMed Research International, Volume 2019, Issue 1, 2019., 2019
Rhodococcus equi is responsible for infections in multiple‐host animals. In humans, the prevalence of rhodococcus has increased worldwide and represents an emergent risk. R. equi is a soil‐borne opportunistic bacterium isolated from feces of a wide variety of domestic species, except cats; thus, there is no known potential risk of its transmission from
Carolina Lechinski de Paula   +11 more
wiley   +1 more source

Identification and characterization of clostridium perfringens isolated from necrotic enteritis in broiler chickens in tiaret, western algeria [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2017
The present study was carried out to investigate the presence of Clostridium perfringens (C. perfringens) in broiler chickens from various locations in Tiaret province, western Algeria, and to characterize the bacterium isolates for the presence of cpa ...
MERATI R, TEMIM S, MOHAMED AAAF
doaj   +1 more source

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