The International Mycovirus Symposium is a forum for mycovirus research. Topics include virus diversity, evolution, epidemiology, interactions, defence reactions and virion structures. Research has transformative potential due to increasing mycoviruses as biological control agents. Carolina presented the study of mycoviruses of Armillaria species, which was conducted in collaboration with Hideki Kondo from the Mycovirus Laboratory in Kurashiki, Okayama University. Carolina presented the study on mycoviruses of Armillaria species, which was conducted in collaboration with Hideki Kondo from the Mycovirus Laboratory in Kurashiki, Okayama University.