Mahabharata 13.91.43

चण्डालश्वपचौ वर्ज्यौ निवापे समुपस्थितेकाषायवासी कुष्ठी वा पतितो ब्रह्महापि वा

caṇḍālaśvapacau varjyau nivāpe samupasthitekāṣāyavāsī kuṣṭhī vā patito brahmahāpi vā

Our plain-language meaning of this verse is waiting for scholar review.