Treatment

Treatment of the specific cause is highly recommended

Intra Venous fluids.

Analgesics.

Ceftriaxone (IV) 1g 12hourly for 7days OR Ciprofloxacin (IV) 200-400mg 12hourly for 7days
AND
Metronidazole (IV) 500mg 8hourly for 7days OR Meropenem (IV) 1g 8hourly for 7days