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- According to new research, cannabis sold on the streets of Madrid contains dangerous levels of faeces.
- Pharmacologist Manuel Pérez Moreno badyzed 90 samples of cannabis resin for E. Coli and Aspergillus fungi.
- E. coli was present in 75% of the samples badyzed, which is an indicator of faecal contamination.
- Of all the samples obtained, 83.3% were considered dangerous for human consumption.
- Visit the INSIDER homepage for more.
According to a new study, the vast majority of cannabis sold on the streets of Madrid contains dangerous levels of faeces and is unfit for human consumption.
Manuel Pérez Moreno, a pharmacologist at the Complutense University of Madrid, collected 90 samples of cannabis resin from various drug traffickers in the Spanish capital and discovered E. Coli and Aspergillus fungus in a large part of the world. samples.
E. coli was present in 75% of the samples badyzed – an indicator of faecal contamination. And 10% was contaminated with Aspergillus – a dangerous fungus that can cause lung infections, especially in people with underlying health problems.
The average amount of faecal bacteria in each gram of resin was 500 times higher than the maximum limit set by US law for marijuana or by the European regulation for fruits and tea, the study revealed.
Mr. Pérez said that drug trafficking methods were the main reason for the high contamination.
Read more: People use cannabis-based products for health issues like Parkinson's disease, epilepsy and acne – but misinformation and outdated regulations prevent most patients from getting it. benefit
According to the Spanish newspaper El Pais, he said the traffickers are packing the cannabis resin in a tbadel-size transparent film and ingest it, ball after bullet, after eating yogurt to neutralize the acids in the stomach. .
"When they come to Spain, they take laxatives and emit acorns, and that goes on sale," said the pharmacist.
He reported that 93% of the cannabis contained in these acorns contained E. coli, and that 40% of the purchased acorns smelled of faeces.
"Most of the hashish sold in Madrid is not suitable for human consumption, mainly for microbiological reasons, and represents a health hazard," he concludes in his study published in the journal Forensic Science International.
Of all the samples obtained, 83.3% were considered dangerous for human consumption.
The authors of the study warned that the dangers can affect vulnerable patients who buy cannabis illegally to manage pain.
They said that in recent years, the number of people with cancer who smoked cannabis had increased while they were trying to reduce the side effects of chemotherapy.
"These patients have a weakened immune system, so an infection caused by the consumption of contaminated or adulterated hashish could be fatal," the study said.
Combustion does not reduce all risks, said Pérez.
"The seal filters are hollow, not only do you suck the smoke, you also suck particles," he said.
Biologist Immaculada Santos, co-author of the study and professor at the university, told El Pais: "The amounts of bacteria we have observed are outrageous.The problem is not simply Inhalation The hashish is handled constantly with his hands.
"It is clear that it is a public health problem."
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