Investigations into the possible source of her infection indicate recent visits to a live poultry market.

对其可能的感染源进行的调查表明，她最近曾去过一个活禽市场。

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Indonesia, for example, has more than 13 000 live poultry markets where birds from different origins are mixed.

例如，印度尼西亚拥有13000多个活禽市场，那里的禽类产品来自不同的产地。

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The investigation indicated that she visited a wet market where live poultry are sold three days prior to symptom onset.

调查显示，她在症状出现前三天曾去过一个贩卖活家禽的菜市场。

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Several cities in eastern China have suspended trading in live poultry in an effort to contain the problem.

CNN: WHO reports 5 new bird flu cases in China; total now 49

The city government said that road checks were being stepped up to prevent live poultry from being trucked into Shanghai.

FORBES: Bird Flu Claims More Lives In Shanghai

On Saturday the eastern city of Nanjing banned live poultry trade and closed markets, according to the official Xinhua news agency.

WSJ: Concerns Grow About New Avian-Flu Strain