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The emergence, transmission and distribution of vector-borne diseases (VBDs) are determined by the pathogens, the vectors, the envir
Objective To investigate the concentration of residual chlorine in drinking water supplies in refugee camps, South Sudan, March–Apri
The World Health Organization (WHO) estimates that improving water, sanitation and hygiene could prevent at least 9.1% of the global
The bacteriological quality of drinking-water supply of five major urban centres affected by the October 2005 earthquake in Pakistan