نتایج جستجو برای: newcastle disease virus strain v4
تعداد نتایج: 1992021 فیلتر نتایج به سال:
In an effort to protect chickens against Newcastle disease (ND), a nonreplicating virosome vaccine was produced by solubilization of Newcastle disease virus (NDV) with Triton X-100 followed by detergent removal with SM2 Bio-Beads. Biochemical analysis indicated that the NDV virosomes had similar characteristics as the parent virus and contained both the fusion and hemagglutinin-neuraminidase pr...
Antiviral potential and stability analysis of chicken interferon-? produced by Newcastle disease virus in embryo fibroblast cells | FR Anjum, SU Rahman, MA Aslam, AS Qureshi Agricultural Journals
Citation: Zhang P, Ding Z, Liu X, Chen Y, Li J, Tao Z, Fei Y, Xue C, Qian J, Wang X, Li Q, Stoeger T, Chen J, Bi Y and Yin R (2018) Enhanced Replication of Virulent Newcastle Disease Virus in Chicken Macrophages Is due to Polarized Activation of Cells by Inhibition of TLR7. Front. Immunol. 9:366. doi: 10.3389/fimmu.2018.00366 enhanced replication of Virulent newcastle Disease Virus in chicken M...
Newcastle disease (ND), caused by virulent strains of Newcastle disease virus (NDV), is a highly contagious disease of birds that is responsible for heavy economic losses for the poultry industry worldwide. However, little is known about host-virus interactions in waterfowl, goose. In this study, we aim to characterize the host immune response in goose, based on the previous reports on the host...
on june 2005, a respiratory disease was observed in the chickens of a large broiler farm in kermanshahprovince, west of iran. relatively severe respiratory signs started with sneezing at 27 days of age. thedisease lasted up to the end of fattening period and accompanied by increased mortality (13.6%). at postmortemexamination, tracheitis, airsacculitis and pneumonia were obvious. serologic exam...
Newcastle disease virus exhibits a wide range of pathogenicity and virulence which, as with all paramyxoviruses, is directly related to the cleavability of a precursor (F0) of the fusion glycoprotein by cellular proteases. Sequence analyses of the cleavage site of several virulent and avirulent isolates of the Newcastle disease virus serotype reveal a correlation between virulence or pathogenic...
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