‏السلام : Hadeeth No:5495 Usama reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Plague is a calamity which was inflicted on those who were before you, or upon Bani Isra'il. So when it has broken out in a land, don't run out of it, and when it has spread in a land, then don't enter it....

‏الأقضية : Hadeeth No:4262 This hadith has been narrated on the authority of Abu Huraira with another chain of transmitters....