Market (feasibility)
Four TCV products are currently WHO prequalified: Typbar-TCV, manufactured by Bharat Biotech; TYPHIBEV, manufactured by Biological E. Limited; SKYTyphoid Multi Inj., manufactured by SK Bioscience; and ZyVac TCV, manufactured by Zydus Lifesciences.Go to footnote 1, Go to footnote 2
Three more vaccines are available only in their country of origin: PedaTyph from Biomed in India, Typhocon from Incepta in Bangladesh and Bio-TCV from PT Biofarma Persero in Indonesia.
Detailed information on the available products can be found in the vaccine comparison table, including licensing, presentation, formulation, dosage and route of administration.Go to footnote 3
- Go back to footnote reference 1
World Health Organization (2026) Full vaccine product list (https://www.who.int/teams/immunization-vaccines-and-biologicals/vaccine-access/mi4a/mi4a-vaccine-purchase-data
accessed 24 July 2026)
- Go back to footnote reference 2
World Health Organization (2026) Prequalified Vaccines (https://extranet.who.int/prequal/vaccines/prequalified-vaccines, accessed 24 July 2026)
- Go back to footnote reference 3
For specific product characteristics, see the comparison table.