.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 - 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is a contagious condition caused by the monkeypox infection. It may induce a painful rash, bigger lymph nodules as well as high temperature. Most people totally recoup, however some receive very sick.