Sir My Daughter Had Jaundice From13/8/15 Her Serum Bilurubin Was

Sir my daughter had jaundice from13/8/15 her serum Bilurubin was 8 with widal positive H titer 1:160 she was taking Tab ND HEP,SYP SORBILINE,CAP A TO Z and TAB NIMULID PLUS ON 17/8/15 SR BILIRUBIN 5 & WIDAL H TITER 1:160 treatment same & added TAB CIPRO 500 BD on 21/8 /15 SR BILIRUBIN 1.6 & WIDAL O TITER 1:160 but H titer 1:160 negative please tell me about this changing in H &O titer