.Mpox (monkeypox).elombatd@who.int.Tue, 20/08/2024 – 09:08.Learn more about Mpox (monkeypox) Mpox (monkeypox) is actually a contagious disease caused by the monkeypox infection. It can easily trigger a very painful rash, enlarged lymph nodes as well as high temperature. Many people entirely recuperate, however some obtain quite sick.