An Indian street food vendor prepares snacks at his road side stall in New Delhi, Feb. 2, 2007. 今年二月二日,印度新德里一名街头摊贩在他的摊位上准备小吃。
Another potential source of infection was a local wet market, which he regularly visited during the course of his work as the owner of a food stall. 另一个可能的感染源是他作为食品摊贩在工作期间经常去的一个当地鲜活市场。