In Which Regions Do Most Child Deaths Due To Diarrhea Occur?

In Which Regions Do Most Child Deaths Due To Diarrhea Occur? The highest mortality from diarrheal diseases is in Sub-Saharan Africa and South Asia. Most childhood cases of diarrhea are caused by rotavirus and most diarrhea cases in older people are caused by shigella bacteria. What is the most common cause of death due to