Review of current typhoid fever vaccines, cross protection against paratyphoi…

Typhoid and paratyphoid fever remain a global health problem, which – in nonendemic countries – are mainly seen in travelers, particularly in VFRs (visiting friends and relatives), with occasional local outbreaks occurring. A rise in anti-microbial resistance emphasizes the role of preventive measures, especially vaccinations against typhoid and paratyphoid fever for travelers visiting end…