| molecular and seroepidemiologic studies of enterovirus 71 infection in the state of para, brazil. | in many countries, the enterovirus 71 (ev-71) picornaviridae family is associated to hand, foot and mouth disease in addition to acute neurological diseases while in brazil these viruses are more closely associated to the latter group. the aim of this research was to use the first ev-71 isolate of the northern region of brazil in molecular and seroepidemiologic studies. two (2.2%) out of 88 stool samples (44 cases of afp), collected from january 1998 to december 2000 were positive for ev-71 isol ... | 2005 | 15880216 |