[Objective] The aim was to study the effects of the extract from Hypericum perforatum on highly pathogenic Avian Influenza Virus(HPAIV)in vivo.[Method] Chickens infected with H5N1 virus were treated with the extract f...[Objective] The aim was to study the effects of the extract from Hypericum perforatum on highly pathogenic Avian Influenza Virus(HPAIV)in vivo.[Method] Chickens infected with H5N1 virus were treated with the extract from H.perforatum for 4 d.The virus was then detected by hemoagglutination(HA)test and reverse transcription polymerase chain reaction(RT-PCR).[Result] No H5N1 virus could be detected at the 7th d when the chickens were treated with 0.2 or 0.1 g/(kg·d)of the extract from H.perforatum.However,the virus could be detected in other chickens without the extract from HPE treatment.[Conclusion] The extract from H.perforatum might be a potential drug candidate to control infection of H5N1 subtype AIV in chickens.展开更多
基金Supported by Hundred Talent Program of Chinese Academy of Sciences(O861010ZY0)Key Technologies R&D Program(2004BA519A26)
文摘[Objective] The aim was to study the effects of the extract from Hypericum perforatum on highly pathogenic Avian Influenza Virus(HPAIV)in vivo.[Method] Chickens infected with H5N1 virus were treated with the extract from H.perforatum for 4 d.The virus was then detected by hemoagglutination(HA)test and reverse transcription polymerase chain reaction(RT-PCR).[Result] No H5N1 virus could be detected at the 7th d when the chickens were treated with 0.2 or 0.1 g/(kg·d)of the extract from H.perforatum.However,the virus could be detected in other chickens without the extract from HPE treatment.[Conclusion] The extract from H.perforatum might be a potential drug candidate to control infection of H5N1 subtype AIV in chickens.
