WHO Phase 3:  No or limited human to human transmission. More information regarding the WHO alert system can be found at http://www.who.int/csr/disease/avian_influenza/phase/en/index.html.  The WHO is still investigating a large cluster of bird flu deaths that occurred last week in Indonesia.  The WHO has yet to determine how the virus exactly spread but all those infected where in close contact with each other and human to human transmission has not been ruled out.  More information on this investigation can be found on the WHO website at: http://w3.whosea.org/en/Section10/Section1027/Section2095/Section2176_11708.htm or on the U.S. government website: http://www.pandemicflu.gov/news/indonesiaupdate.html.