Updated on 22 May 2013
The international scientific community is enraged at China's attempt to fuse human and bird flu virus
As part of a new research, China's Harbin Veterinary Research Institute under the leadership of Dr Chen Hualan has created 127 viral hybrids of H5N1 and H1N1. Out of these hybrids, five of them are airborne and are capable of being passed onto guinea pigs. There is a fear of this new deadly virus leaking out from the lab and causing a pandemic that could kill 500 million people.
Evidently, the global scientific community is irked at this and has lashed out at the research team calling their work an 'appalling irresponsibility'. The research that was recently released online explained how these scientists took one gene from the human influenza virus and put it into the bird flu. As a result producing a contagious and dangerous strain of H5N1 bird flu. Whether this new strain could be lethal for humans is still not known, but the researchers have defended their work claiming that the study could help prevent potentially pandemic scenarios.
“The studies demonstrated that H5N1 viruses have the potential to acquire mammalian transmissibility by re-assortment with the human influenza viruses. This tells us that high attention should be paid to monitor the emergence of such mammalian-transmissible virus in nature to prevent a possible pandemic caused by H5N1 virus,” said Professor Chen Hualan, director, China's National Avian Influenza Reference Laboratory at Harbin Veterinary Research Institute.
A total of 970 samples were collected from live poultry markets and farms located in Shanghai and Anhui provinces. These samples were collected from drinking water, contaminated soil, tracheal swabs, feces and cloacal. The 20 samples that tested positive for the presence of H7N9 influenza virus were all from live poultry markets in Shanghai. The team them created 127 reassortant viruses that all had H5N1's HA gene.
Owing to growing biosecurity concerns, researchers worldwide had in January 2012 instituted a self-imposed ban on creating mutant strains of H5N1 bird flu that can pass between people. This moratorium was lifted earlier this year. The scientific community is still debating whether the Chinese have created a dangerous virus in a bid to save the world from one that has already killed 35 and infected 130 people.