וְהַנֹּגֵ֖עַ בִּבְשַׂ֣ר הַזָּ֑ב יְכַבֵּ֧ס בְּגָדָ֛יו וְרָחַ֥ץ בַּמַּ֖יִם וְטָמֵ֥א עַד־הָעָֽרֶב׃
유출병 있는 자의 몸에 접촉하는 자는 옷을 빨고 물로 몸을 씻을 것이며 저녁까지 부정하리라
English Explanation of Mishnah Oholot
For a person who touches a zav can defile garments, whereas garments that touch a zav cannot defile [other] garments. A person who has been in contact with a zav defiles clothing. This is explicit in Leviticus 15:7. However, clothing that come into contact with a zav has first degree impurity. This impure clothing will not subsequently convey impurity to other clothing, for clothing is susceptible to impurity only through contact with a father of impurity.