1 Africa Centres for Disease Control and Prevention, Addis Ababa, Ethiopia; Tony Blair Institute for Global Change, London, UK. Electronic address: [email protected].
2 Africa Centres for Disease Control and Prevention, Addis Ababa, Ethiopia; Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK.
3 Africa Centres for Disease Control and Prevention, Addis Ababa, Ethiopia.
4 Department of Environment and Public Health, University of Environment and Sustainable Development, Somanya, Ghana.
5 Department of Helath Informatics, University of Gondar, Gondar, Ethiopia.