History of inadequate vaccination OR = 1.575 (95% CI: 1.091 - 2.272), stiff neck sign OR = 3.036 (95% CI: 1.152 - 8.002), Kernig OR = 4.659 (95% CI: 1.411 - 15.382), Brudzinski OR = 14.667 (95% CI: 1.820 - 118.224), impaired consciousness OR = 4.469 (95% CI: 1.333 - 14.98), motor paralysis OR = 12.88 (95% CI: 3.507 - 47.308), cranial MRI image brain showing hippocampal lesions OR = 6.296 (95% CI: 2.098 - 18.895) and hyperintensity pattern on T2 pulse OR = 5.727 (95% CI: 1.933 - 16.971) were associated factors to the sequel state of JE patient (p<0.05).