Forensic evidence: European E.coli was bioengineered
June 6, 2011




The genetic code reveals the history


• penicillins
• tetracycline
• nalidixic acid
• trimethoprim-sulfamethoxazol
• cephalosporins
• amoxicillin / clavulanic acid
• piperacillin-sulbactam
• piperacillin-tazobactam




Bioengineering a deadly superbug





Engineered and then released into the wild





First ban the natural medicine, then attack the food supply







Food as weapons of war – created by Big Pharma?





A new era has begun: Bioweapons in your food




New E. Coli strain: Combination of two different E. Coli bacteria

Genetic sequencing suggests it is more virulent and toxin-producing

By Maria Cheng
June 2, 2011


The DNA of the new E. coli strain, believed to have contaminated salad vegetables, was analyzed by Chinese and German scientists. It contains several genes that cause antibiotic resistance and is similar to a strain that causes serious diarrhea and is found in the Central African Republic, according to a statement from the Shenzhen, China-based laboratory, BGI. Those scientists were working together with the University Medical Center Hamburg-Eppendorf.


Preliminary genetic sequencing suggests the strain is a never before seen combination of two different E. coli bacteria, with aggressive genes that could explain why the outbreak appears to be so massive and dangerous, the agency said.

Researchers have so far been unable to pinpoint the food source of the illness, which has now spread to at least 10 European countries and fanned uncertainty about eating tomatoes, cucumbers and lettuce. The germ has caused 499 to develop a kidney failure complication. Germany is hardest hit.

Fearful of the outbreak spreading east to Russia, the country extended a ban on vegetables to the entire European Union from just Germany and Spain, a move the bloc quickly called disproportionate.

Kruse said it’s not uncommon for bacteria to continually mutate, evolving and swapping genes. It is difficult to explain where the new strain came from, she said, but strains of bacteria from both humans and animals easily trade genes, similar to how animal viruses like Ebola sometimes jump into humans.

“One should think of an animal source,” Kruse said. “Many animals are hosts of various types of toxin-producing E. coli.” Some scientists suspect the deadly E. coli might have originated in contaminated manure used to fertilize vegetables.

Previous E. coli outbreaks have mainly hit children and the elderly, but the European outbreak is disproportionately affecting adults, especially women. Kruse said there might be something particular about the bacteria strain that makes it more dangerous for adults.

But she cautioned that since people with milder cases probably aren’t seeking medical help, officials don’t know just how big the outbreak is. “It’s hard to say how virulent (this new E. coli strain) is because we just don’t know the real number of people affected.”

Nearly all the sick people either live in Germany or recently traveled there. British officials announced four new cases, including three Britons who recently visited Germany and a German person on holiday in England.

The WHO recommends that to avoid food-borne illnesses people wash their hands before eating or cooking food, separating raw and cooked meat from other foods, thoroughly cooking food, and washing fruits and vegetables, especially if eaten raw. Experts also recommend peeling raw fruits and vegetables if possible.

Russia had earlier this week banned fresh imports from Spain and Germany, but it expanded the ban Thursday to include the entire EU. The United Arab Emirates issued a temporary ban on cucumbers from Spain, Germany, Denmark and the Netherlands.

Lyubov Voropayeva, spokeswoman for the Russian Agency for the Supervision of Consumer Rights, told the AP the Russian ban has been imposed immediately and indefinitely. No fatalities or infections have yet been reported in Russia.

“How many more lives of European citizens does it take for European officials to tackle this problem?” the agency’s chief Gennady Onishchenko said to the state-owned RIA Novosti news agency.

Frederic Vincent, a spokesman for the EU’s Health and Consumer Policy Commissioner John Dalli, said Thursday that the European Commission would write to Russia to demand further clarification. The Italian farmers association Coldiretti criticized the ban as “absurd.”

One expert said the fact the strain is new may have complicated the response to the outbreak. “Officials may not have had the correct tests to detect it, which may explain the initial delay in reporting,” said Paul Hunter, a professor of health protection at the University of East Anglia in England.

He said the number of new cases would likely slow to a trickle in the next few days. The incubation period for this type of E. coli is about three to eight days, and most people recover within 10 days.


But Hunter warned the outbreak could continue if there is secondary transmission of the disease, which often happens when children are infected. The disease can be spread when infected people don’t take proper hygiene measures, like bathing or hand washing..

Phil Tarr, a professor of molecular microbiology at Washington University, said the discovery of a new strain wasn’t particularly significant scientifically.

“Every strain is a mutant, if you define mutant as an organism that has picked up DNA from another source,” he said. He said more analysis was needed to find out more about the strain’s origins, how long it’s been around and its ability to make people sick.

Meanwhile, Spain’s prime minister slammed the European Commission and Germany for early on singling out the country’s produce as a possible source of the outbreak, and said the government would demand explanations and reparations.

Jose Luis Rodriguez Zapatero told Spanish National Radio that the German federal government was ultimately responsible for the allegations, adding that Spain would seek “conclusive explanations and sufficient reparations.”

Spanish farmers say the accusations have devastated their credibility and exports. In Valencia, protesting farmers dumped some 300 kilos (700 pounds) of fruit and vegetables — cabbage, tomatoes, peppers, cucumbers and other produce — outside the German consulate.
