(25) باب لاَ صَفَرَ، وَهْوَ دَاءٌ يَأْخُذُ الْبَطْنَ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, 'There is no 'Adha (no disease is conveyed from the sick to the healthy without Allah's permission), nor Safar, nor Hama." A bedouin stood up and said, "Then what about my camels? They are like deer on the sand, but when a mangy camel comes and mixes with them, they all get infected with mangy." The Prophet (ﷺ) said, "Then who conveyed the (mange) disease to the first one?"
Reference: Sahih al-Bukhari 5717
In-book reference: Book 76, Hadith 34
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 71, Hadith 615