How does rotavirus differ from other causes of viral diarrhoea in children?
Rotavirus is one cause of viral diarrhoea, not a separate alternative to it. It can cause watery diarrhoea, vomiting, fever and dehydration, particularly in young children. Severity alone cannot identify the virus; hydration and the child’s overall condition matter most.
Details
Initial care
Use oral rehydration solution prepared exactly as labelled. Offer small frequent amounts if vomiting occurs, and continue breastfeeding and suitable feeding as tolerated. Do not make the solution stronger or rely on juice and fizzy drinks to replace losses.
When is assessment urgent?
Reduced urine or wet nappies, unusual sleepiness or difficulty waking, and inability to keep fluids down need prompt assessment. Blood in stools, severe pain or overall deterioration also warrants examination. Do not wait for a stool test before seeking help for dehydration.
Is specific medicine needed?
Antibiotics do not treat rotavirus itself. Care focuses on hydration and complications. Infant vaccination reduces the risk of severe rotavirus disease according to the local schedule, but does not prevent every cause of diarrhoea or treat an episode already underway.
Related reading: How can I tell whether my child has a motor or language delay?.