Among these,there were l5 6 strains of poliovir- uses,10 of coxsackie viruses,8 ECHO viruses,8 adenoviruses,7 Enteroviruses 71 and 3 strains undefined.

• 柯萨奇病毒10株，埃可病毒和腺病毒各8株，肠道71型病毒7株，未定型病毒3株。