.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 - 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is an infectious illness brought on by the monkeypox infection. It may lead to a painful breakout, increased lymph nodules and also high temperature. Most individuals totally recover, yet some acquire very sick.