bacterial laryngitis causes
If the laryngitis is from a viral or bacterial infection, it is possible that the specific virus or bacteria can be contagious. However, if the laryngitis is from laryngeal cancer or overuse of the voice, it is not contagious.f the laryngitis is from a viral or bacterial infection, it is possible that the specific virus or bacteria can be contagious. However, if the laryngitis is from laryngeal cancer or overuse of the voice, it is not contagious.