Can anyone pls tell me the likely cause of umblical discharge - Yellowish n foul smelling?

Can anyone pls tell me the likely cause of umblical discharge - Yellowish n foul smelling ?

It is due to bacterial infection

Use antibiotic cefpodoxime

And neosporin powder for LA

There might be sinus tract below(patent V.I.D)

Sinogram for confirmation f/b excision if present

Culture of pus

Empirical antibiotic f/b antibiotic acc to sensitivity pattern

Usg to rule out patent VID , persistent urachus

Use local injection of antibiotic usg guided if possible…apply neosporin in small amount with adequate intervals… otherwise if possible consult gastroenterology

ay be omphalitis