The director of the National Reference Centre for Invasive Fungus Infections, Oliver Kurzai, holding in his hands a petri dish holding the yeast candida auris in a laboratory of Wuerzburg University in Wuerzburg, Germany, 23 January 2018. There has been a recent rise of cases in Germany of seriously ill patients becoming infected with the dangerous yeast candida auris. Photo: Nicolas Armer/dpa (Photo by Nicolas Armer/picture alliance via Getty Images)