S.Agency for International Development said investments to prevent an avian flu epidemic help play helped lay the ground work groundwork for the quicker quick response to the A H1N1 virus.

• 美国国际开发署的流行病问题特别顾问丹尼斯.；卡罗尔说，在预防禽流感方面的投资打下了基础，有助于对H1N1病毒作出迅速反应。