| human avian influenza in indonesia: are they really clustered? | understanding the epidemiology of human h5n1 cases in indonesia is important. the question of whether cases are clustered or not is unclear. an increase in clustered cases suggests greater transmissibility. in the present study, 107 confirmed and 302 suspected human h5n1 cases in indonesia during 2005-2007 were analyzed for spatial and temporal distribution. most confirmed cases (97.2%) occurred on two main islands (java and sumatera). there were no patterns of disease occurrence over time. ther ... | 2011 | 21706937 |