Ma'anar ƙamus na cutar sana'a cuta ce ko rashin lafiya da ke tasowa sakamakon aikin mutum kai tsaye ko na sana'a. Ana iya haifar da shi ta hanyar fallasa ga haɗari na jiki, sinadarai, ilimin halitta, ko na tunani a wurin aiki, kuma yana iya kamawa daga ƙananan yanayi zuwa cututtuka masu haɗari masu haɗari. Wasu misalan cututtuka na sana'a sun haɗa da asarar ji, cutar huhu, yanayin fata, da maimaita raunin da ya faru. Masu ɗaukan ma'aikata suna da alhakin samar da yanayin aiki mai aminci da lafiya don rage haɗarin cututtukan sana'a tsakanin ma'aikatansu.