Text Box: Examples of new pathogenic microbes and infectious diseases recognized since 1973 Rotavirus - 1973 Parvovirus - 1975 Cryptosporidium parvum - 1976 Ebola virus - 1977 Legionella pneumophila - 1977 Hantaavirus - 1977 Campylobacter jujuni - 1977 Escherichia coli 0157 - 1982 Borelia burgdorferi - 1982 Helicobacter pylori - 1983 Cyclospora cayatanensis - 1986 Hepatitis E - 1988 Vibrio cholerae 0139 - 1992  
www.fas.org