Dengue viruses cluster antigenically but not as discrete serotypes by Katzelnick, L, Fonville, J, Gromowski, G, Bustos Arriaga, J, Green, A, James, S, Lau, L, Montoya, M, Wang, C, Vanblargan, L, Russell, C, Thu, H, Pierson, T, Buchy, P, Aaskov, J, Munoz-Jordan, J, Vasilakis, N, Gibbons, R, Tesh, R, Osterhaus, A, Fouchier, R, Durbin, A, Simmons, C, Holmes, E, Harris, E, Whitehead, S, Smith, D