Adult & childn >2 yr 0.5 mL single dose, followed by a revaccination every 3 yr if the patient is still exposed to the risk. Vaccination schedule is the same for adults & childn.
Not for protection against Salmonella paratyphi A or B or non-typhoidal salmonella. Concomitant use w/ corticosteroids, cytotoxic medicines, radiotherapy or other treatments that weaken the immune system. HIV. Hemophilia. Do not inj by the intravascular route. Pregnancy. Not indicated in childn <2 yr.