A sample of human skin with monkeypox virus under a microscope. File photoBUENOS AIRES, Jun 9First case of monkeypox confirmed in Sao Paulo, Brazil, news portal G1 reported. «The first case of monkeypox in Brazil confirmed in the city of Sao Paulo,» notes the media.The first case of monkeypox infection was detected in Greece. This is a 41-year-old man. He traveled to Spain. The patient is currently in isolation.