.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 – 09:08.Learn more regarding Mpox (monkeypox) Mpox (monkeypox) is actually an infectious illness caused by the monkeypox virus. It can cause a distressing breakout, increased lymph nodules as well as high temperature. Most individuals completely bounce back, but some receive extremely ill.