Protection by vaccination of children against typhoid fever with a Vi-tetanus toxoid conjugate vaccine in urban Bangladesh: a cluster-randomised trial

Qadri F, Khanam F, Liu X, Theiss-Nyland K, Biswas PK, Bhuiyan AI, Ahmmed F, Colin-Jones R, Smith N, Tonks S, Voysey M, Mujadidi YF, Mazur O, Rajib NH, Hossen MI, Ahmed SU, Khan A, Rahman N, Babu G, Greenland M, Kelly S, Ireen M, Islam K, O'Reilly P, Scherrer KS, Pitzer VE, Neuzil KM, Zaman K, Pollard AJ, Clemens JD. Protection by vaccination of children against typhoid fever with a Vi-tetanus toxoid conjugate vaccine in urban Bangladesh: a cluster-randomised trial. Lancet. 2021; 398(10301): 675-684.