Salmonella typhi strain ty 21a · Medicine question

Does it protect against paratyphoid or other Salmonella infections?

Name: Does it protect against paratyphoid or other Salmonella infections?
Published: 2026-08-18T01:09:27.231Z

iatroX medicinesPublished 18 August 2026Reviewed 18 August 2026

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It is licensed against typhoid caused by Salmonella Typhi. Reliable protection against paratyphoid has not been established, and it does not protect against Salmonella types that commonly cause diarrhoeal illness.

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Vivotif, gastro-resistant capsulesemc · SmPC Current selected SmPC · Version 1

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