Precautions when a family member is infected with typhoid fever .. Purge the secretions of the patient from spit and urine with formalin and mattress and covered with boiling

Precautions when a family member is injured:
1 - isolate the injured until the full recovery.
2 - Purge the patient secretions of spit and urine with formalin, for example.
3 - clean the mattress and blankets of the patient boiling.
4 - Re-vaccination of contact with protective taste.