Climate Change and Poultry-Spread Disease in China

It was a gray, damp January afternoon a few years back when I visited the Jiangfeng wholesale poultry market on the outskirts of Guangzhou, in the southern Chinese province of Guangdong. With its bleak wire enclosures and grid of cement paths, the place had the feel of a neglected 1970s-era urban zoo. And despite the comparatively narrow range of species there — chickens, geese, ducks, quails and partridges, mostly, with a smattering of rabbits and one large slumbering hog — it smelled like one, too. As I walked around, watched suspiciously by the market’s handsome young security guards, a slimy mix of bird droppings and decomposing feathers slowly crept up the heels of my clogs.

Every few months, it seems, an invasive virus from a distant land attacks the Americas: dengue, chikungunya and, most recently, Zika. But the pathogens that frighten me most are novel strains of avian influenza.

http://www.nytimes.com/2016/02/07/opinion/sunday/what-you-get-when-you-mix-chickens-china-and-climate-change.html?_r=0

Dasha Gaian

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