Salim bin 'Abdullah narrated from his father about the dream of the Prophet (s.a.w) who said:
"I saw a black woman with unkempt hair going out of Al-Madinah, until she stood in Mabaya'ah, and it is Al-Juhfah. So I interpreted that to be an epidemic in Al-Madinah that would spread to Al-Juhfah." (DE)
English reference (DE): Vol. 4, Book 8, Hadith 2290 (DE)
Arabic reference (DE): Book 34, Hadith 2459 (DE)