Suitable disk antimicrobial susceptibility breakpoints defining Salmonella enterica serovar Typhi isolates with reduced susceptibility to fluoroquinolones. by Parry, C, Thuy, C, Dongol, S, Karkey, A, Vinh, H, Chinh, N, Duy, P, Thieu Nga, T, Campbell, J, Van Minh Hoang, N, Arjyal, A, Bhutta, Z, Bhattacharya, S, Agtini, MD, Dong, B, Canh, D, Naheed, A, Wain, J, Tinh Hien, T, Basnyat, B, Ochiai, L, Clemens, J, Farrar, J, Dolecek, C, Baker, S