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OJVRTM
Online Journal of Veterinary Research©

Volume 17(8):450-459, 2013. Redacted 2017.


 Effect of Oseltamivir on avian influenza A virus (H9N2) replication in cell culture

 

Pourghanbari, GH.1 Nili, H.1 Moattari, A.2 Mohammadi, A.3

 

1Avian Disease Research Center, 3Department of Pathobiology, School of Veterinary Medicine, 2Department of Bacteriology and Virology, Shiraz University of Medical Science, Shiraz, Iran.

 

ABSTRACT

 

Pourghanbari GH, Nili H, Moattari A, Mohammadi A., Effect of Oseltamivir on avian influenza A virus (H9N2) replication in cell culture, Onl J Vet Res.,  17(9):450-459, 2013. M2 ion channel and neuraminidase inhibitors have been approved for the control of avian influenza H9N2 subtype virus. The effect of Oseltamivir on virus (H9N2) activity in cell culture is reported. MDCK cell cultures were inoculated with influenza virus titer and Oseltamivir was added at different concentrations. Cell viability was determined using the MTT test. Cytotoxicity concentration 50% of Oseltamivir was 0.5mg/ml and exhibited a dose dependent anti avian influenza virus (A/chicken /Iran/772/1998(H9N2) activity. Virus titers were reduced to 0.5-0.005 mg/ml. The finding suggests that Oseltamivir should be investigated In Vivo in poultry trials for the control and treatment of avian influenza subtype H9N2.

 

Key words: oseltamivir, antiviral, avian influenza, cell culture.


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