According to this lead Fact Sheet, since 2005 the US has allocated more than USD 6 billion in emergency funding to address the threat of avian and potential human pandemic influenza domestically and internationally. (On an analytical note, the word allocated is not the same as spent, and domestic and international funds are not broken out). USD 434 million has been pledged to support further efforts.
Here is one portion of the Central Asia efforts for each of the three pillars:
1. Preparedness and Communication: Support for the development of preparedness plans in Afghanistan, Bangladesh, India, Kazakhstan, the Kyrgyz Republic, Tajikistan, Turkmenistan and Uzbekistan.
2. Surveillance and Detection: Developing / conducting training programs / workshops for rapid response and laboratory testing in India, Kazakhstan, the Kyrgyz Republic, Tajikistan and Uzbekistan.
3. Response and Containment: Strengthening human response capacity for avian and pandemic influenza in Afghanistan, Kazakhstan, and Uzbekistan.
Further reading:
Department of State portal page for H5N1 Fact Sheets
Department of State portal page for H5N1 other Official Sources
Map: Thank you again, BBC. Photo: Bird Flu Information.org