Researchers Find Superbug Gene in New Delhi Water

LONDON (AP) -- A deadly superbug was found in about a quarter of water samples taken from drinking supplies and puddles on the streets of New Delhi, according to a new study.

Experts say it's the latest proof that the new drug-resistant bacteria, known as NDM-1, named for New Delhi, is widely circulating in the environment - and could potentially spread to the rest of the world.

The superbug can only be treated with a couple of highly toxic and expensive antibiotics. Since it was first identified in 2008, it has popped up in a number of countries, including the United States, Australia, Britain, Canada and Sweden.

AETNA INTELIHEALTH