Germany looks for 'super rats'

Mar 16, 2007

German scientists are on the lookout for "super rats" resistant to rat poison.

Brown rats resistant to traditional rat poison have turned up in several parts of Europe and in North America, Der Spiegel reported.

Some are also immune to newer poisons, the newspaper said.

"We've discovered the mutants in some areas of Germany as well," Hans-Joachim Pelz of Germany's Biological Research Center for Agriculture and Forestry told Der Spiegel.

Scientists are examining DNA from rats in Hamburg and Lower Saxony to see if the "super rat" gene is spreading through Germany, Der Spiegel reported.

Berlin exterminator Reinhard Gajek said he hopes they don't find any mutant rats.

"You're always afraid the stuff will stop working at some point," he told der Spiegel.

Copyright 2007 by United Press International

Explore further: Detour ahead: Cities, farms reroute animals seeking cooler climes

add to favorites email to friend print save as pdf

Related Stories

Toxic radiation in groundwater at Fukushima: operator

1 hour ago

Cancer-causing radioactive substances have been found in groundwater at the crippled Fukushima nuclear plant, its Japanese operator said on Wednesday, as it pledged to prevent it getting into the sea.

City-life changes blackbird personalities, study shows

9 hours ago

The origins of a young animal might have a significant impact on its behavior later on in life. Researchers at the Max Planck Institute for Ornithology in Radolfzell, Germany, have been able to demonstrate ...

Origins of 'The Hoff' crab revealed (w/ Video)

9 hours ago

The history of a new type of crab, nicknamed 'The Hoff' because of its hairy chest, which lives around hydrothermal vents deep beneath the Southern Ocean and Indian Ocean, has been revealed for the first ...

Research shows moves to ban pay-to-delay deals are justified

9 hours ago

Controversial deals that delay generic versions of drugs coming onto the market can lead to consumers paying significantly more for some treatments, according to new research by an academic from the University of East Anglia ...

Recommended for you

Biological fitness trumps other traits in mating game

8 hours ago

When a new species emerges following adaptive changes to its local environment, the process of choosing a mate can help protect the new species' genetic identity and increase the likelihood of its survival. ...

Snail genetic tracks reveal ancient human migration

8 hours ago

Some snails in Ireland and the Pyrenees are genetically almost identical, perhaps because they were carried across the Atlantic during an 8000-year-old human migration. The snail genetics tie in with studies ...

World Food Prize goes to 3 biotech scientists

11 hours ago

This year's World Food Prize is going to a Belgian scientist and two researchers in the United States for their innovations that brought the world genetically modified crops.

User comments : 0

More news stories

LA to give every student an iPad; $30M order

Los Angeles' school system, the second largest in the United States, is ordering iPads for all its students, handing Apple a major success in its quest to make the tablet computer a replacement for textbooks.