Acute watery diarrhoea is a major killer of young children but misunderstanding over the benefits of fluid treatment is preventing many Kenyan parents from resorting to this life-saving technique and threatening to reverse the strides that the country has made in child health.
She is just 14, but Janida avoids eye contact with others, preferring to look down at the ground and nodding her head if someone tries to engage her in conversation.