Co-Authors A. Kapil B.R. Naidu D. Prihatini D.S. Chandel G. Mehta G. Subramaniam Geetha Subramaniam H. Kapoor Handojo Handojo International Multicentre Study Group on the Molecular Epidemiology & Genetic Diversity of S. typhi K. Tantular K.L. Thong Kwai L. Thong L.F. Wang M. Altwegg M. Yu Noor Rachman P. Seth R. Chaudhry S. Abubakar S. Devi S. Nair S. Puthucheary Satheesh Nair Seat-Wan Tang V. Panchanathan