scholarly journals Antiviral Activity of Scallop-Shell Powder against Avian Influenza Virus and Goose Parvovirus

2012 ◽  
Vol 37 (4) ◽  
pp. 567-570 ◽  
Author(s):  
Misato Tsujimura ◽  
Chanathip Thammakarn ◽  
Yuki Yamada ◽  
Keisuke Satoh ◽  
Tomomi Hasegawa ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Antiviral Activity ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Scallop Shell ◽  
Goose Parvovirus ◽  
Shell Powder

scholarly journals Inactivation of Avian Influenza Virus, Newcastle Disease Virus and Goose Parvovirus Using Solution of Nano-Sized Scallop Shell Powder

2014 ◽  
Vol 76 (9) ◽  
pp. 1277-1280 ◽  
Author(s):  
Chanathip THAMMAKARN ◽  
Keisuke SATOH ◽  
Atsushi SUGURO ◽  
Hakimullah HAKIM ◽  
Sakchai RUENPHET ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Avian Influenza ◽  
Newcastle Disease Virus ◽  
Avian Influenza Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
Scallop Shell ◽  
Goose Parvovirus ◽  
Shell Powder

scholarly journals Heterocyclic compounds based on 3-(4-bromophenyl) azo-5-phenyl-2(3H)-furanone: Anti-avian influenza virus (H5N1) activity / Heterociklički derivati 3-(4-bromfenil) azo-5-fenil-2(3H)-furanona: Djelovanje na virus ptičje gripe (H5N1)

2012 ◽  
Vol 62 (4) ◽  
pp. 593-606 ◽  
Author(s):  
Eman M. Flefel ◽  
Randa E. Abdel-Mageid ◽  
Waled A. Tantawy ◽  
Mohamed A. Ali ◽  
Abd El-Galil E. Amr
Keyword(s):  
Influenza Virus ◽  
Antiviral Activity ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Heterocyclic Compounds ◽  
Madin Darby Canine Kidney ◽  
Plaque Reduction Assay ◽  
Avian Influenza Virus H5n1 ◽  
Darby Canine Kidney

1 3-[2-(4-Bromphenyl)hydrazono]-5-phenyl-furan-2(3H)-one () was used for preparation of some novel pyrazole, pyridazinone, oxadiazole, triazole, thiazolidine and thioxopyrimidine derivatives. Some of the prepared products were tested for anti-avian influenza virus activity and revealed promising antiviral activity against H5N1 virus [A/Chicken/Egypt/1/20 % (H5N1)] by determination of both EC50 and LD50 and confirmed by plaque reduction assay on Madin-Darby canine kidney cells. Compounds 3-[2-(4-bromophenyl)hydrazono]-5-phenylfuran-2(3H)-one (1), 1-(4-bromophenyl)-N-hydroxy-5-phenyl-1H-pyrazole-3-carboxamide (5) and 1-(4-bromophenyl)-N-{2,3-dihydro-4-hydroxy-3-phenyl-6-oxo-2-thioxopyrimidin-1(6H)-yl}-5-phenyl-1H-pyrazole-3-carboxamide (12a) showed the highest effects. Detailed synthesis, spectroscopic data, and antiviral activity of the synthesized compounds are reported.

scholarly journals Molecular design and directed synthesis of new compounds with antiviral activity against avian influenza virus

2018 ◽  
Vol 32 (1) ◽  
pp. 85-91
Author(s):  
T. L. Grydina ◽  
A. S. Fedchuk ◽  
L. I. Shitikova ◽  
V. E. Kuzmin ◽  
A. G. Artemenko ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Antiviral Activity ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Molecular Design ◽  
Directed Synthesis ◽  
New Compounds

scholarly journals Inactivation of Goose Parvovirus, Avian Influenza Virus and Phage by Photocatalyst on Polyethylen Terephthalate Film under Light Emitting Diode (LED)

2013 ◽  
Vol 75 (8) ◽  
pp. 1091-1093 ◽  
Author(s):  
Tomomi HASEGAWA ◽  
Miho TAMURA ◽  
Keisuke SATOH ◽  
Misato TSUJIMURA ◽  
Akinobu KAWAMURA ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Light Emitting Diode ◽  
Light Emitting ◽  
Goose Parvovirus

scholarly journals Evaluation of In Ovo Antiviral Activities of Medicinal Flowers against Newcastle Disease Virus and Avian Influenza Virus

2021 ◽  
Vol 26 (01) ◽  
pp. 185-192
Author(s):  
Iqra Nazir
Keyword(s):  
Influenza Virus ◽  
Antiviral Activity ◽  
Avian Influenza ◽  
Newcastle Disease Virus ◽  
Avian Influenza Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
In Ovo ◽  
Hemagglutination Assay ◽  
Ethanolic Extracts

In Pakistan, the poultry industry is one of the rapidly growing industries. Due to lack of biosecurity measures, this is affected by some important infectious agents such as Avian Influenza virus (H9N2) and Newcastle disease virus (NDV) results in a huge economic loss. So, to control these losses discovery of new anti-viral drugs required to bring into line to fight against these infections. It is a general perception that the active components of medicinal plants have effective results against various infections like the influenza virus. The current therapeutic facilities need to be improved by investigating new antiviral drugs from natural resources to fight against viral infections. The present study was conducted on ethanolic extracts of seven different flowers to examine their antiviral activity against NDV and H9N2 in ovo using chicken embryonated egg inoculation. The spot agglutination and hemagglutination tests showed inhibitory effects of Rosa damascena Miller, Achillea millefolium, Woodfordia fruticosa Kurtz and Bombax ceiba L. against NDV as no agglutination observed. While the extracts of Taxacum officianale Weber, Hyssopus officianalis L. and Chrysanthemum cinerafolium (Trevis.) Vis. showed positive results for both spot agglutination and hemagglutination assay against NDV. However, both spot agglutination and hemagglutination assay showed inhibitory effect of all the flowers extracts against H9N2. The bioactive components such as alkaloids, ethers, terpenoids, etc. of each flower were analyzed through Gas chromatography mass spectrometry (GC-MS). The current results revealed that ethanolic extracts of these flowers possess strong antiviral activity because of their active ingredients. These ingredients should be isolated, commercialized and used for therapeutic purpose. © 2021 Friends Science Publishers

Effect of Processing Conditions of Dolomite on the Antiviral Activity

2007 ◽  
Vol 26-28 ◽  
pp. 1125-1128 ◽  
Author(s):  
K. Motoike ◽  
S. Hirano ◽  
H. Yamana ◽  
Tetsuhiko Onda ◽  
T. Maeda ◽  
...  
Keyword(s):  
Influenza Virus ◽  
Antiviral Activity ◽  
Avian Influenza ◽  
Avian Influenza Virus ◽  
Ball Mill ◽  
Ambient Atmosphere ◽  
Processing Conditions ◽  
Different Temperatures ◽  
Strong Antiviral Activity ◽  
Two Stages

The effect of the processing conditions of dolomite powders on the antiviral activity was studied against H5N3 avian influenza virus. When dolomite was fired in the ambient atmosphere, it decomposed into MgO and CaO by two stages at different temperatures, namely into MgO+CaCO3 at ca.1010 K and MgO+CaO at ca. 1070 K. Strong antiviral activity was observed after the complete decomposition into CaO and MgO. However, when the firing temperature exceeded 1673 K, the antiviral activity was degraded. It was also found that the degraded antiviral activity was recovered by sever ball mill grinding.

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