.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 – 09:08.Find out more about Mpox (monkeypox) Mpox (monkeypox) is an infectious ailment caused by the monkeypox virus. It can easily result in an excruciating breakout, increased lymph nodules as well as high temperature. Lots of people entirely bounce back, but some acquire incredibly ill.