2018
DOI: 10.29261/pakvetj/2018.075
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In-ovo Antiviral Effect of Nigella sativa Extract against Newcastle Disease Virus in Experimentally Infected Chicken Embryonated Eggs

Abstract: Black seed (Nigella sativa) is an important medicinal herbal plant used to treat different ailments. In the present experiment antiviral effects of black seed was evaluated. Ethanolic extact of black seed was usd in the embryonated eggs inoculated with Newcastle Disease Virus (NDV). For this purpose Sixty (n=60) embryonated chicken eggs (14 th day), were randomly divided into 5 groups (G 1-5) with 12 eggs in each group. The treatment groups were G1 (control negative) and G2 (control positive) groups were inocu… Show more

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Cited by 23 publications
(9 citation statements)
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“…The in vitro and in vivo studies of N.sativa has also shown antiviral efficacy against some other viruses like Murine cytomegalovirus (MCMV) [ 22 ], Papaya Ring Spot Virus [ 23 ], Hepatitis C Virus (HCV) [ 24 ], Avian influenza (H9N2) [ 25 ], Newcastle disease virus (NDV) [ 26 ] and Peste des Petits Ruminants (PPR) Virus [ 27 ]. It has been proposed that antiviral efficacy of N.sativa might be due to raised serum levels of interferon-gamma, increased CD4 count, augmented suppressor function and enhanced numbers of macrophages [ 22 ].…”
Section: Resultsmentioning
confidence: 99%
“…The in vitro and in vivo studies of N.sativa has also shown antiviral efficacy against some other viruses like Murine cytomegalovirus (MCMV) [ 22 ], Papaya Ring Spot Virus [ 23 ], Hepatitis C Virus (HCV) [ 24 ], Avian influenza (H9N2) [ 25 ], Newcastle disease virus (NDV) [ 26 ] and Peste des Petits Ruminants (PPR) Virus [ 27 ]. It has been proposed that antiviral efficacy of N.sativa might be due to raised serum levels of interferon-gamma, increased CD4 count, augmented suppressor function and enhanced numbers of macrophages [ 22 ].…”
Section: Resultsmentioning
confidence: 99%
“…The in vitro and in vivo studies of N. Sativa have demonstrated antiviral efficacy against other viruses like Avian influenza (H9N2) [24], Murine cytomegalovirus (MCMV) [17], and Newcastle disease virus (NDV) [25].…”
Section: Anti-viralmentioning
confidence: 99%
“…Different lymphatic tissues (spleen, bursa, Liver) were collected from embryos. A thin tissue section was stained with hematoxylin-eosin dye using histological paraffin embedding technique as suggested by (Khan et al, 2018).…”
Section: Histopathologymentioning
confidence: 99%