One hypervirulent clone, sequence type 283, accounts for a large proportion of invasive Streptococcus agalactiae isolated from humans and diseased tilapia in Southeast Asia by Barkham, T, Zadoks, R, Azmai, M, Baker, S, Bich, V, Chalker, V, Chau, M, Dance, D, Deepak, R, Van Doorn, H, Gutierrez, R, Holmes, M, Huong, L, Koh, T, Martins, E, Mehershahi, K, Newton, P, Ng, L, Phuoc, N, Sangwichian, O, Sawatwong, P, Surin, U, Tan, T, Tang, W, Thuy, N, Turner, P, Vongsouvath, M, Zhang, D, Whistler, T, Chen, S