Thank you for your query on Healthcare Magic.
Continue the antibiotic medications as prescribed by your Pediatrician
for the appropriate duration.
Give sips of oral rehydration solutions to prevent dehydration
If the child continues to pass the black color stools consult your Pediatrician as it may be due to some bleeding in upper gut due to some erosive gastritis
Food wont cure the amebiasis
, but contaminated food will cause the amebiasis.
Always freshly prepared and well cooked food has to be taken.
Fruits and raw vegetables has to be washed thoroughly before eating.
Hand wash with a liquid soap is important measure to prevent such kind of infections.
Hope I have answered your query.