.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 - 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is a transmittable health condition caused by the monkeypox virus. It may lead to an excruciating rash, enlarged lymph nodes as well as high temperature. Most people entirely recoup, but some obtain incredibly sick.