Synthesis and Antiviral Activity of Novel Phosphorylated Derivatives of Didanosine Against Newcastle Disease Virus in Chicken

2016 ◽  
Vol 349 (6) ◽  
pp. 442-455 ◽  
Author(s):  
Karanam Anandan Suresh ◽  
Venkata Subbaiah C. Kadiam ◽  
Thaslim S. K. Basha ◽  
Naga Raju Chamarti ◽  
Suresh M. Kumar ◽  
...  
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
Derivatives Of

scholarly journals In vitro characterization of the antiviral activity of fucoidan from Cladosiphon okamuranus against Newcastle Disease Virus

2012 ◽  
Vol 9 (1) ◽  
pp. 307 ◽  
Author(s):  
Regina Elizondo-Gonzalez ◽  
L Elizabeth Cruz-Suarez ◽  
Denis Ricque-Marie ◽  
Edgar Mendoza-Gamboa ◽  
Cristina Rodriguez-Padilla ◽  
...  
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
In Vitro Characterization ◽  
Cladosiphon Okamuranus

Antiviral Activity of Some Hydroxycoumarin Derivatives

1996 ◽  
Vol 51 (7-8) ◽  
pp. 558-562 ◽  
Author(s):  
Angel S. Galabov ◽  
Tanya Iosifova ◽  
Elka Vassileva ◽  
Ivanka Kostova
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Virus Replication ◽  
Cell Cultures ◽  
Newcastle Disease ◽  
Inhibitory Effect ◽  
Marked Inhibitory Effect ◽  
Herpès Virus

Abstract Esculetin (6,7-dihydroxycoumarin) and its diacetate exhibited a marked inhibitory effect on Newcastle disease virus replication in cell cultures at concentrations of 36 jam and 62 jam, respectively. These compounds were selected from ten hydroxycoumarin derivatives through an in vitro antiviral screen involving viruses of the picorna-, orthomyxo-, paramyxo-, and herpes virus families.

scholarly journals In vitro antiviral potential of Ocimum basilicum and Olea europaea leaves extract against Newcastle Disease Virus of poultry

2015 ◽  
Vol 39 (1) ◽  
pp. 94-99
Author(s):  
Sarah A. H. Al-Amri1
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
Olea Europaea ◽  
Chicken Embryo Fibroblast ◽  
Ocimum Basilicum ◽  
Cytopathic Effects ◽  
Olea Europaéa

      This study was carried out to investigate the effect of using alcoholic Ocimum basilicum and Olea europaea leaves extract, to study the antiviral activity against the Newcastle disease virus of poultry chicken embryo fibroblast monolayer culture. The extract was also decided for the chicken fibroblast culture and the concentrations (500, 250, 125, 100 and 50 µg /ml) of an alcoholic extract of Ocimum basilicum and Olea europaea leaves in maintenance media appeared to be nontoxic. Where the cytopathic effects of the Newcastle disease virus on chicken embryo fibroblast monolayer culture are well established so these concentrations were used to detect the antiviral activity of Ocimum basilicum and Olea europaea in addition to in vitro, pre and post -inoculative treatment of fibroblast cells with plant extracts to get an idea of viral reduction titer in cell tissue culture. Absence of cytopathic effects in monolayer cell culture and virus titer reduction were used as an indicative of antiviral activity of extract of Ocimum basilicum and Olea europaea leaves. In vitro, pre and post -inoculative treatment of fibroblast cells with plant extracts showed that leaves of Ocimum basilicum, and Olea europaea had antiviral activities of Newcastle disease virus at 500 and 250 µg/ml. In conclusion the viral reduction titer was found range between 10-6 to 10-1 with 500 µg /ml of Olea europaea and Ocimum basilicum extract as compared to 10-7 with virus control.

Antiviral activity of crude extracts from Commiphora swynnertonii against Newcastle disease virus in ovo

2012 ◽  
Vol 44 (7) ◽  
pp. 1389-1393 ◽  
Author(s):  
Gaymary George Bakari ◽  
Robert A. Max ◽  
Robinson H. Mdegela ◽  
Elliot C. J. Phiri ◽  
Mkumbukwa M. A. Mtambo
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
In Ovo ◽  
Crude Extracts ◽  
Commiphora Swynnertonii

scholarly journals Analysis of bioactive composites and antiviral activity of Iresine herbstii extracts against Newcastle disease virus in ovo

2020 ◽  
Vol 27 (1) ◽  
pp. 335-340 ◽  
Author(s):  
Rahat Andleeb ◽  
Asma Ashraf ◽  
Saima Muzammil ◽  
Shabana Naz ◽  
Farkhanda Asad ◽  
...  
Keyword(s):  
Antiviral Activity ◽  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
In Ovo ◽  
Bioactive Composites
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