Heightened international surveillance against foot-and-mouth disease (F.M.D.) was urged on April 28 by the Food and Agriculture Organization of the United Nations (F.A.O.) following three recent F.M.D. outbreaks in Japan and South Korea.
"We are worried because the rigorous biosecurity measures in place in the two countries were overwhelmed, pointing to a recent, large-scale weight of infection in source areas, very probably in the Far East," said Juan Lubroth, F.A.O.’s chief veterinary officer. "In the past nine years, incursions into officially F.M.D.-free countries, as were Japan and the Republic of Korea, have been extremely rare so to have three such events in four months are a serious cause for concern.
"We also have to ask ourselves if we aren’t facing a possible replay of the disastrous 2001 F.M.D. transcontinental epidemic, which spread to South Africa, the United Kingdom and Europe after earlier incursions in Japan and South Korea," he added.
Earlier in April, Japan veterinary authorities confirmed an outbreak of type "O" F.M.D. virus, which is currently more common in Asian countries where F.M.D. is endemic. The Republic of Korea was hit by the rarer type "A" F.M.D. in January and then suffered type "O" infection in April. Although the routes taken by the virus have not been identified, experts say it is possible the infection occurred through food waste, with pigs eating infected meat scraps. Understanding how biosecurity breaches occurred is important to prevent similar events elsewhere.
"Under the circumstances, we consider that all countries are at risk and a review of preventive measures and response capacity would be welcome," Mr. Lubroth said. Strengthened biosecurity would most likely include a re-examination of possible routes of entry and measures to reinforce controls, heightened awareness of F.M.D. by all parties to assist earlier reporting and more rigorous checks at ports and airports.
Source:
MeatPoultry.com, April 28, 2010
by Bryan Salvage