Professor Lipkin is one of the leading advocates of a global early warning system for contagiousdisease to reduce the risk of the sort of pandemic seen in Contagion.
Dr Marion Lyons, director of health protection for Public Health Wales, said measles was a very contagiousdisease that would be contracted by 90% of unvaccinated people who came into contact with cases.
People overestimated their chances of catching flu and the length of time for which the disease would be contagious, and underestimated the effectiveness and duration of the vaccine.
In 2006 researchers from the Hebrew University in Israel isolated a variant of the virus that causes Newcastle disease, a highly contagiousdisease in birds that can kill.