Medicine and Health Sciences Commons^™

Aptamer-Based Spr Biosensor For Detection Of Avian Influenza Virus, Hua Bai

Graduate Theses and Dissertations

Rapid and specific detection of avian influenza (AI) virus is urgently needed with the concerns over the outbreaks of highly pathogenic H5N1 avian influenza in animal and human infection. Aptamers are artificial oligonucleic acid that can specifically bind to target molecules. They show comparable affinity for target virus and better thermal stability than monoclonal antibodies. Those advantages make aptamers promising candidates in diagnostic and detection applications. The goal of this research was to use DNA&ndashaptamer as the specific recognition element in a portable surface plasmon resonance (SPR) biosensor for detection of AI H5N1 virus in poultry.

A SPR biosensor was …

Avian Influenza Virus In Migratory And Resident Birds During Migratory Season In Boushehr, Iran, Mohammad Javad Mehrabanpour, Abdolah Rahimian, Ali Shirazinezad, Hossein Moein, Mohammad Amin Shayanfar

Turkish Journal of Veterinary & Animal Sciences

Avian influenza (AI) is an infectious disease of birds caused by type A strains of the influenza virus. Among these AI viruses, only serotypes H5 and H7 are considered highly pathogenic in poultry. However, serotype H9N2 has also been found to produce severe respiratory tract infections in chickens. Migratory birds of the world are a natural reservoir of influenza viruses of all subtypes. This is the first report of isolation and molecular survey of AI virus from migratory and wild resident birds in Boushehr, Iran. These areas are at risk for the spread and transmission of influenza A viruses. A …