A leading flu expert warned the scientific community on Wednesday against blaming the spread of the H5N1 virus on migratory birds, saying the movement of poultry around the world could play a major role. "We forget that there is an enormous commercial industry with the movement of animals all the time. That, to me, is the most obvious thing to look for," said Kennedy Shortridge, who spent three decades studying influenza viruses. "Don’t rush to blame migratory birds straightaway," he said in Singapore at a bird flu conference organised by the Lancet medical journal. Shortridge’s assertions would probably not sit well with many experts in this field [and many idiots in or not really in the field], who have credited the spread of the H5N1 virus in parts of Europe, Africa and the Middle East in the past few months to wild migratory birds from China’s Qinghai Lake. An outbreak of virus in Qinghai Lake last May killed thousands of birds and that particular strain of the virus has since been found in affected places in Europe, Africa and the Middle East. That gave rise to the popular theory the virus was probably brought to these places by surviving wild birds from Qinghai, in remote western China. But Shortridge questioned this, saying: "Birds go north-south, they don’t usually go east-west."
RAILWAY LINES OR MIGRATORY ROUTES?
"There’s a railway line that runs from there to one side of Qinghai Lake and there’s a road that goes to the other side. If you look at the movements with H5N1, they don’t seem to tie in with migratory bird routes for the simple reason they seem to follow the Trans-Siberian railway," he added. "Lots of people don’t realize that there’s movement of poultry from one country to another, even to Nigeria, where we’ve got bird flu. People are transporting all sorts of poultry meat." Several nations are already clamping down on poultry smuggling. Vietnam is redoubling efforts to limit smuggling from China after uncovering bird flu cases in poultry in northern border areas. Bangladesh, too, is stepping up surveillance to prevent illegal shipments from bird flu-hit India. Hong Kong is also beefing up border patrols to stop live chickens and poultry meat being carried into the territory illegally from mainland China. Since re-emerging in Asia in late 2003, the H5N1 virus has killed 113 people out of 205 reported infections, most notably from Asia, Turkey and Egypt. Although it is predominantly a bird disease and most of the victims contracted the virus directly from birds, experts fear it can mutate into a form that will transmit easily among people and trigger a pandemic of catastrophic proportions…. [deleted some silly speculation by a Japanese scientist; not based on reality]
Poultry shipments also likely spread bird flu -expert