Hancock and Washington Counties There were not long enough wet periods for mummy berry infection to have occurred from Tuesday, May 23 night to Wednesday, May 14 morning. There were infection periods in most areas starting on Saturday, May 9 night and another starting Monday, May 11 night, and in some fields starting on Sunday, read more 5.13.15 No Mummy Berry Infection Periods Overnight, May 13 to May 14