.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 - 09:08.Learn more concerning Mpox (monkeypox) Mpox (monkeypox) is a contagious illness brought on by the monkeypox virus. It may trigger a painful breakout, increased lymph nodules and high temperature. Most people totally bounce back, however some obtain really sick.