Low prevalence of <it>Leishmania donovani</it> infection among the blood donors in kala-azar endemic areas of Bangladesh oleh Huda M Mamun, Rudra Shikha, Ghosh Debashis, Bhaskar Khondaker Rifat Hasan, Chowdhury Rajib, Dash Aditya Prasad, Bhattacharya Sujit Kumar, Haque Rashidul, Mondal Dinesh