وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ عَنْ بُكَيْرِ بْنِ عَبْدِ اللَّهِ بْنِ الأَشَجِّ، عَنِ ابْنِ عَطِيَّةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ عَدْوَى وَلاَ هَامَ وَلاَ صَفَرَ وَلاَ يَحُلَّ الْمُمْرِضُ عَلَى الْمُصِحِّ وَلْيَحْلُلِ الْمُصِحُّ حَيْثُ شَاءَ " . فَقَالُوا يَا رَسُولَ اللَّهِ وَمَا ذَاكَ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّهُ أَذًى " .
Yahya related to me from Malik that he had heard from Bukayr ibnAbdullah ibn al-Ashajj from Ibn Atiya that the Messenger of Allah, mayAllah bless him and grant him peace, said, "There is no contagion, nohama and no serpent in a hungry belly. However, the possessor of sicklivestock must not stop at the same place as the possessor of healthylivestock, but the possessor of healthy livestock may stop wherever hewishes." They said, "Messenger of Allah, Why is that?" TheMessenger of Allah, may Allah bless him and grant him peace, said, "Itis harmful." Translation Not Available
Book Ref: Muwatta Imam Malik Book 50 Hadith 1732
Web Ref: Muwatta Imam Malik Book 50 Hadith 18