Scientists find cocaine in shrimps in Suffolk rivers

Authored by bbc.com and submitted by micoo123
image for Scientists find cocaine in shrimps in Suffolk rivers

Image copyright King's College London Image caption Researchers collected freshwater shrimp from rivers in Suffolk

Scientists found cocaine in freshwater shrimps when testing rivers for chemicals, a study said.

Researchers at King's College London, in collaboration with the University of Suffolk, tested 15 different locations across Suffolk.

Their report said cocaine was found in all samples tested. Other illicit drugs, such as ketamine, were also widespread in the shrimp.

The researchers said it was a "surprising" finding.

Professor Nic Bury, from the University of Suffolk, said: "Whether the presence of cocaine in aquatic animals is an issue for Suffolk, or more widespread an occurrence in the UK and abroad, awaits further research.

"Environmental health has attracted much attention from the public due to challenges associated with climate change and microplastic pollution.

"However, the impact of 'invisible' chemical pollution (such as drugs) on wildlife health needs more focus in the UK."

Image caption Professor Nic Bury from the University of Suffolk was one of the researchers

The study, published in Environment International, looked at the exposure of wildlife, such as the freshwater shrimp Gammarus pulex, to different micropollutants.

Researchers collected the samples from the rivers Alde, Box, Deben, Gipping and Waveney.

They said in addition to the drugs, banned pesticides and pharmaceuticals were also widespread in the shrimp that were collected.

The potential for any effect on the creatures was "likely to be low", they said.

Image copyright Geograph/Roger Jones Image caption Scientists collected samples from 15 sites in Suffolk, including River Alde

Dr Leon Barron, from King's College London, said: "Such regular occurrence of illicit drugs in wildlife was surprising.

"We might expect to see these in urban areas such as London, but not in smaller and more rural catchments.

"The presence of pesticides which have long been banned in the UK also poses a particular challenge as the sources of these remain unclear."

TroyStackhouse on May 1st, 2019 at 13:20 UTC »

We all knew this was coming. Snow crabs, rock lobsters... This was always the logical conclusion.

hippopig on May 1st, 2019 at 12:06 UTC »

Cocaine is genuinely an issue in the U.K. at the moment.

Usage is up massively across the board from what I’ve seen.

Midnight-sh_code on May 1st, 2019 at 11:02 UTC »

BUY ALL THE SHRIMPS!

Shrimp & Co.™ - Crazy goooood®!