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Early on the morning of May 23, a convoy of trucks queued up in front of a live poultry market in Dongguan, Guangdong Province, waiting their turn to enter. Each vehicle was packed with hundreds of cages containing around 2,000 birds, their heads bowed, struggling to breathe.

The truckers were required to produce health certificates for their cargo, and local animal-hygiene inspectors conducted a final visual check to confirm that the birds were healthy before the trucks were allowed into the market. These measures were introduced after cases of human beings infected with the H7N9 avian flu virus were reported in China earlier this year.

Many Chinese people, especially in the south, are accustomed to buying poultry from markets, where they select live animals which are then killed on the spot. However, this longstanding habit has come under fire since H7N9, a new strain of the avian flu virus, was found to have infected human beings in parts of eastern China this spring. Official data showed that as of May 29, there had been a total of 131 confirmed cases of human infection with H7N9 in China, with 37 dead, once again highlighting the health risks inherent in China’s poultry industry chain.

Live and Dangerous

Instead of closing down the live poultry markets in the face of H7N9 spread, the Guangdong health authorities chose to tighten up health checks and controls. But these measures, in the opinion of veterinary scientist Chen Bolun, are largely for show. “A cursory visual inspection actually cannot dis- tinguish sick birds from healthy ones,” Chen, an expert in animal-borne epidemics from Foshan University of Science and Technology in Guangdong, told NewsChina. As the line of poultry trucks rolled through the disinfection pool one by one, Chen noted that this measure would have little effect on the hygiene of their cargo: “It sterilizes the tires of the trucks, but does nothing to kill the virus carried by the poultry or in their feces.”

“But for a market where thousands of birds pass through every day, it is unfeasible to unload every single cage for a thorough disinfection,” he added.

On May 28, the Henan provincial government called off its H7N9 alert, the last locality in China to end its state of H7N9 emergency and return to normal animal diseases surveillance on. The news was coupled with the re-opening of the live poultry markets in various southern Chinese cities. According to a report by the State-owned newspaper the People’s Daily, after Jiangsu Province lifted the ban on live poultry markets at the end of May, the price of poultry rose the next day.

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