| Each year, 600,000 or more Americans are diagnosed with shingles, a painful skin disease caused by a reactivation of the chickenpox virus. |
| The reactivation of dormant genes in fossil lineages after long time periods is considered a likely evolutionary mechanism. |
| These flares may be caused by other viral infections, or they may be secondary to viral reactivation and an unregulated immune response. |
| Multiple episodes of EBV reactivation led to decreased immunosuppressive therapy and serial quantitations of blood EBV genome copies. |
| But don't forget North Korea, which has just announced the reactivation of its Yongbyon nuclear plant. |
| Other options also been looked at by the council is the reactivation of the disused rail line from Togher to Portlaoise town centre. |
