Adane, Metadel
Mengistie, Bezatu
Medhin, Girmay
Kloos, Helmut
Mulat, Worku
Funding for this research was provided by:
Addis Ababa Water and Sewerage Authority (this is in-kind support by making freely available of all the necessary reagents and chemicals for bacteriological analysis of water)
Addis Ababa University
Wollo University