“Some scientists call it a slow-motion tsunami,” World Health Organisation director-general Margaret Chan told a first-of-a-kind UN meeting on the problem.
“The situation is bad and getting worse,” she said.
The UN launched a global effort to fight superbugs and government leaders at the meeting signed an agreement that called for more research and controls on antibiotics, improved public awareness and more consideration of alternative treatments.
The statement also called on each country to come up with its own national action plan on superbugs within the next year.
“Antimicrobial resistance poses a fundamental, long-term threat to human health, sustainable food production and development,” UN Secretary-General Ban Ki-moon said as he opened the meeting on the sidelines of the annual General Assembly.
“We are losing our ability to protect both people and animals from life-threatening infections.”
Superbugs — or bacteria that cannot be treated by the current crop of antibiotics and other drugs — could kill up to 10 million people around the world by 2050, as many as cancer, according to a recent British study.
Already some 230,000 newborns die each year from infections that cannot be treated with antibiotics, according to UN estimates.
REVERSING FALL IN RESEARCH
The secretary-general pointed to the outbreak of a tough strain of typhoid in Africa as well as growing resistance to AIDS treatments and a form of tuberculosis found in 105 countries that has proven impervious to antibiotics.
“On current trends, a common disease like gonorrhoea may become untreatable. Doctors will be forced to say, ‘Sorry, I can’t do anything for you’,” Ms Chan said, referring to the sexually transmitted malady.
Superbugs “already haunt hospitals and intensive care units in every region of the world. Nearly all of us know someone who underwent a routine operation only to die from a hospital-acquired infection,” she said.
Ms Chan voiced concern about the lack of medical research, saying that only two new classes of antibiotics have entered the market in the past half-century.
For pharmaceutical companies, the returns from antibiotics have proven to be not worth the investment costs.
“Incentives must be found to recreate the prolific era of antibiotic discovery that took place from 1940 to 1960,” Ms Chan said.
She urged co-ordinated action that brings together the public and private sectors, including governments, health professionals, laboratories and also consumers.
REDUCING USE IN ANIMALS
Superbugs are also aggravated by the overuse or incorrect use of antibiotics in humans as well as such drugs’ contamination of water supplies.
For the public, Ms Chan said that consumers should avoid meat from animals treated with antibiotics, which are commonly administered to livestock, including fish, to prevent disease but also to maximise growth.
“Antibiotics used for growth allow gains in productivity, so there is obviously an economic incentive,” Monique Eloit, director general of the World Organisation for Animal Health, told AFP.
The European Union bans the use of antibiotics for growth but the practice is common in the United States and China, despite previous UN-backed calls to phase it out.
Eloit said there was resistance as breeders wanted more time to adapt. “You can’t tell them to stop the next day. You need to show them that there is another way to do things that is feasible and economically viable,” Ms Eloit said.
Eloit said the future path would be to administer antibiotics on a more selective basis and to look at better vaccination of farm animals.
“Reduction is possible. Like with human health, antibiotics should not be automatic,” she said.
Originally published as UN mobilises to stop superbugs
http://www.couriermail.com.au/technology/science/united-nations-calls-for-urgent-action-to-stop-superbugs/news-story/36629d408ac8fb593a5a19a6791e2a26?