Not caused by echo virus?
Echo virus comes under EnterovirusesThe features are:nonspecific febrile illnessgeneralized disease of the newbornaseptic meningitis and encephalitispleurodyniamyocarditis and pericarditisexanthemsHand-Foot-And-Mouth DiseaseHerpangina(ref: Harrison's 18/e p1028)
Herpagina
Pleurodynia
Hemorrhagic fever
Myocarditis
All India exam