One-third of the world’s population is at risk of contracting typhoid.

This week immunization experts from around the world will gather in Geneva to review new evidence and discuss recommendations for WHO immunization policy. An important item on the agenda for the fall meeting is typhoid vaccines. A recommendation on the use of new typhoid conjugate vaccines (TCVs) could significantly impact the effort to reduce the global burden of typhoid, a disease that impacts nearly 12 million people a year.

Last month, The Lancet published the 2016 Global Burden of Diseases, Injuries, and Risk Factors Study (GBD), the global health community’s annual look into mortality and morbidity for major diseases, injuries and other health risk factors wo

In South Asia, where the burden of enteric fever is thought to be highest, most typhoid studies have focused on urban areas. As a result, researchers have been unsure how well available data could be extrapolated to predominantly rural areas.

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