July 28, 2010

Spiralling animal disease costs spell global concern

Urbanisation and growing demand for animal products in developing countries are causing the potential costs of animal disease outbreaks to rise steeply, the UN's Food and Agriculture Organisation (FAO) said Monday (Jul 26).

"We are expecting the costs to human, animal and plant health of these pathogens, and their overall economic costs, to rise substantially over the next decades," said Juan Lubroth, FAO's Chief Veterinary Officer.

With more than half of the world's population now living in cities, urban areas are sprawling closer to intensive farming operations, while at the same time, the consumption of animal products is on the rise.

More than 21 billion animals were raised for food in 2008, a figure that FAO believes by 2020 will grow by more than half, as demand for animal products rises in East Asia and other parts of the world.

"The threats are very real. Deadly and economically devastating livestock epidemics have existed throughout history but there is no doubt that more pathogens are emerging and spreading," Lubroth said.

The 2001 outbreak of foot-and-mouth disease in the UK cost between US$25-$30 billion, while the 2002-2003 outbreak of SARS cost China, Canada, Hong Kong, Singapore between US$30-$50 billion, FAO said.

Governments could save billions of dollars by stepping up the prevention and control of high impact animal diseases, some of which pose a direct threat to human health, according to FAO.

Along with the World Health Organisation, FAO has launched and is seeking funding for a five-year initiative aimed at detecting and fighting animal disease outbreaks with particular emphasis in Asia, Africa, Latin America and the Caribbean.