Both Cefoprox and Azithral
are drugs given for typhoid
Usual duration of treatment is 10 to 14 days.
You have not mentioned how long you gave cefoprox.
For any antibiotic to act one must give a time of at least 48 hrs.
And after treatment with appropriate antibiotics, kids get better in 4 to 5 days, though the treatment is for a minimum of 10 days.
Complete the entire course of antibiotic as advised.
Regarding diet- you may choose food items according to her likes. Avoid spicy food, junk food. Better to give her home made food- like dal rice/ porridge/ kichdi/ idli/ fruit juices/ vegetable soups etc.
Wish her a speedy recovery.
persists, have her examined fully and get her investigated- a complete blood count
, CRP, urine microscopy, repeat WIDAL
to see rising titres etc.
Hope you find my answer helpful.