Risk Areas for Influenza A(H5) Environmental Contamination in Live Bird Markets, Dhaka, Bangladesh oleh Shovon Chakma, Muzaffar G. Osmani, Holy Akwar, Zakiul Hasan, Tanzinah Nasrin, Md Rezaul Karim, Mohammed Abdus Samad, Mohammad Giasuddin, Peter Sly, Zahir Islam, Nitish Chandra Debnath, Eric Brum, Ricardo Soares Magalhães