Ty21a vaccin

Protect Yourself Before You Travel: Is a Typhoid Vaccine Necessary?

The bacteria that cause typhoid fever infect the gut and bloodstream. It is spread through person-to-person contact, and typically through the consumption of contaminated food or water. The bacteria are released from the infected person’s body in their faeces or, less frequently, their urine. If you plan to visit regions of the world where typhoid