.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 – 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is an infectious disease dued to the monkeypox virus. It can easily create a very painful rash, increased lymph nodules and fever. Lots of people fully recuperate, yet some receive quite ill.