Thanks for writing your query.
It will be more helpful if you mention the reports of the investigations for typhoid
After reading your post, it seems that she is suffering from Upper Respiratory Tract(URTI).
The medicines she is taking will cover the infection, but it is advisable that a Throat swab culture be done to know the appropriate antibiotic for the infective organism.
Warm saline gargles will be beneficial in controlling throat pain.Paracetamol
) can be repeated 6-8 hourly for recurrent fever
I hope this is helpful to you.