Tests by local Center for Disease Control and Prevention (CDC) on May 18 show that he had been infected with bird flu virus strain H5N1.The result was confirmed by Chinese and PLA CDCs on Wednesday.

• 5月18日地方防疫站经测试后表明，程感染了H5N1禽流感病毒，这一结果于本周三得到中国解放军防疫站的进一步证实。