Vivotif is an oral-vaccine, containing live attenuated Salmonella typhi strain Ty 21a. It’s an active immunization against typhoid fever for 5 years age or older patients. Vivotif play an important role in natural infectious by triple protection such induce local, cellular and systemic-immune systems. Compared to parenteral-vaccine, Vivotif is more effective and maximal in supporting the immune system.
Each enteric-coated capsule contains not more than 1000 million of the attenuated Salmonella typhi strain Ty 21a
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