.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 - 09:08.Find out more regarding Mpox (monkeypox) Mpox (monkeypox) is a contagious health condition caused by the monkeypox virus. It may lead to an uncomfortable rash, increased lymph nodules and high temperature. The majority of people completely recoup, but some obtain extremely unwell.