| 1. | The investigation team found that other factors , including day old chicks , livestock feed , faecal waste collection bins , wild birds , overstocking and smuggled birds , were unlikely to have played a significant role in this outbreak 调查小组表示,其他因素包括一日龄雏鸡、禽畜饲料、鸡粪收集桶、野生雀鸟、超额饲养、走私鸡只等,都不大可能与今次的禽流感事件有关。 |