welcome to hcm
thanks for the query
since you have klebsiella infection
you have to use bit higher antibiotics like 3 rd generation antbiotic and quinolones combination
in addition you can apply gentamycin
based ointment locally to that area.Before applying the medication, wash the area with mild soap and water and dry thoroughly. Gently apply a small amount of cream or ointment to the lesions 3 times daily until the affected area improves. Your doctor may instruct you to cover the area with a gauze dressing.use this medication exactly as prescribed by your doctor.cover the area so that it will not come in contact with others.
hope this information will helpful to you
wish you good health