Works on biodeterioration performed at domestic museums were surveyed through questionary data made by each museum to find fumigation practices conducted at around twenty domestic museums and to review relevant activities of each museum concerned. Through reported data in literatures, major works on biodeterioration done at some international museums (Two in Japan, three in N. America, four in Europe, and five in 5. East Asian Region) were reviewed to characterize and evaluate features of the work performed at each museum and relevant activities at these museums were also Introduced in details.