Showing posts with label E. coli. Show all posts
Showing posts with label E. coli. Show all posts

Wednesday, October 31, 2012

Rats Add Health Concerns to List of New York’s Disaster Problems

Rats, Sewage Pose Health Risks to New Yorkers After Hurricane Sandy

A rat peeks out of a hole at a Brooklyn subway stop in 2005. (Photo: AP/Julie Jacobson)

(The Blaze) With more than half a dozen of New York City’s subway tunnels flooded from Hurricane Sandy, subterranean residents usually seen scurrying from one hiding place to another might have an extended stay on the surface, which has some concerned about the health implications.

National Geographic reported exterminator Benett Pearlman of New York-based Positive Pest Management Corp saying that although some rats may have died underground, it’s probable that many escaped a watery grave. Things on the surface are probably looking pretty good to them too:

Sandy has brought a feast to their feet. New sources of food are washing out of the waterways and along flooded streets, including loads of rotting trash, other rats, pigeons, and fish. The well-fed rats will burrow beneath buildings under cover of night to establish new homes, sliding into holes as small as a half inch (1.3 centimeters)—the width of their skulls—even though their bodies can measure up to 18 inches (46 centimeters) long.

Bora Zivkovic has a very detailed blog post for Scientific American with various scenarios for how the rats would have died or survived. He also points out that some rats didn’t even have to deal with the flooding because they were not in an area that went under.

“[..] my guess is that most of the rats survived,”Zivkovic wrote. ”But quite a large number of rats drowned – depending on exact location, depth, how much they know how to get to the surface at all, their exact route to the surface, and their status in the social hierarchy.”

With that, diseases and other health concerns associated with rats come into play. The Huffington Post reported Rick Ostfeld of the Cary Institute of Ecosystem Studies saying that rats are known to “exacerbate disease” if the population is high. Diseases spread through rat bites, feces or urine include hantavirus — seen earlier this year in Yosemite National Park — salmonella and the bubonic plague.

“A rat distrubance is something we should be concerned about,” Ostfeld said, according to the Huffington Post.

HuffPost reported Ostfelt noting that high flood waters could also serve to dilute the disease pathogens associated with the creatures though and lead to less of a risk of contraction.

But these flood waters, National Geographic reported in a separate article, could contribute to illness themselves. Beyond driving out the rats — those who made it — there are several risk factors associated with the water. These include hiding dangerous objects — like glass you could step on — or being electrified from a downed power line.

Sewage brought up from the flood waters could pose an issue as well:

The most concerning urban bacteria is Escherichia coli—also known as E. coli—the organism that most mammals use for digestion. Found in the lower intestine, it can be toxic if ingested into the stomach. Floods that carry raw sewage into high density areas can spread the bacteria.

National Geographic reported University of Michigan Homer Nowlin Chair in Water Research Joan Rose saying there is almost always an uptick in illness after an extreme flooding situation.

Suggestions to prevent illness in this situation are to adhere to any boil water advisories, avoid walking in flood water and don’t eat anything coming in contact with the water without properly cleaning it.

Thursday, June 9, 2011

Germany's superbug is weaponized with Bubonic Plague DNA

Killer E.coli 'being spread by terrorists' --

The Centre for the Protection of National Infrastructure has warned it would not be beyond al-Qaida to launch a food-based attack. (Some believe it is much more sinister than that and not by al-Qaida.) The deadly E.coli outbreak could have been spread by terrorists, say doctors. They fear rogue groups may have deliberately implanted the killer germ into fresh produce. Poisoning food supplies would be the perfect way for terror groups to be taken seriously, experts believe.

Germany's superbug is weaponized with Bubonic Plague DNA ---

"On Tuesday [May 31], the German newspaper Süddeutsche Zeitung reported that [leading German E. coli researcher Helge] Karch had discovered that the O104:H4 bacteria responsible for the current outbreak is a so-called chimera that contains genetic materia from various E. coli bacteria. It also contains DNA sequences from plague bacteria, which makes it particularly pathogenic." ...Helge Karch, the director of the Robert Koch Institute (Germany's CDC) who heads a consulting laboratory at the Münster University Hospital in Germany, says that he has discovered that the super killer contains DNA from E. coli, which is what he expected. It also contains DNA from the organism that causes plague, responsible for wiping out a quarter of Europe's population during the Black Death (1348-1351). Bubonic plague is caused by Yersinia pestis and is one of the most feared of all disorders.

SINCE IT APPEARS WE HAVE A "SOUPED UP," WEAPONIZED E-COLI, HERE ARE SOME PLAGUE FACTS:

How do people get plague?

  • By the bites of infected fleas
  • By direct contact with the tissues or body fluids of a plague-infected animal
  • By inhaling infectious airborne droplets from persons or animals, especially cats, with plague pneumonia
  • By laboratory exposure to plague bacteria


What are the signs and symptoms of plague?

When a person is bitten by an infected flea or is infected by handling an infected animal, the plague bacteria move through the bloodstream to the lymph nodes. The lymph nodes swell, causing the painful lumps ("buboes") that are characteristic of bubonic plague. Other symptoms are fever, headache, chills, and extreme tiredness. Some people have gastrointestinal symptoms.

If bubonic plague goes untreated, the bacteria can multiply in the bloodstream and produce plague septicemia (septicemia plague), severe blood infection. Signs and symptoms are fever, chills, tiredness, abdominal pain, shock, and bleeding into the skin another organs. Untreated septicemia plague is usually fatal.

Pneumonic plague, or plague pneumonia, develops when the bacteria infect the lungs. People with plague pneumonia have high fever, chills, difficulty breathing, a cough, and bloody sputum. Plague pneumonia is considered a public health emergency because a cough can quickly spread the disease to others. Untreated pneumonic plague is usually fatal.

How soon after exposure do symptoms appear?

Symptoms usually begin within 2 to 6 days after exposure to the plague bacteria.  http://www.dhpe.org/infect/plague.html

AS COMPARED TO E-COLI:

How can you get sick from the harmful type of E. coli ?

  • E. coli infections can be spread by many food sources such as undercooked ground beef, unpasteurized apple cider and milk, ham, turkey, roast beef, sandwich meats, raw vegetables, cheese and contaminated water.
  • Once someone has consumed contaminated food or water, this infection can be passed from person to person by hand to mouth contact.
  • E. coli does not survive in the air, on surfaces like tables or counters and is not spread by coughing, kissing or normal, everyday interactions with friends and neighbors.
  • Poor hand washing and improper food handling are factors that lead to the spread of this illness.

http://www.health.gov.on.ca/english/public/pub/disease/ecoli.html


Date: Mon, 6 Jun 2011 14:45:56 -0700
From: kimberlydawley@yahoo.com

Subject: er, maybe not .... Germany backtracks on sprouts as E. coli source
To: ohwarriorgoddess@hotmail.com

E. Coli as a Biological Weapon

E. Coli has long been considered by biological weapons experts as a weapon of choice.

For example, in the 1960s, as revealed by a declassified MoD report, the Porton Down laboratory in Ireland conducted trial bio-warfare tests with the bacteria near two population centers – Swindon and Southampton.

The tests involved releasing the bacteria into the environment and the report referred to the bacteria as especially valuable in that “highly satisfactory results” could be achieved with such a weapon.

In 2002, the CDC studied disease reporting laws for twenty-four biological agents that could be used as weapons, including anthrax, botulism and E. coli.

In developing the list of agents, officials focused on factors like morbidity and mortality, the stability of the agent that allows for distribution in a population, the ease with which it can be mass produced, and especially the use of such an agent to create public fear and “potential civil disruption.”

In 1997, Dr. R.E. Hurlbert of Washington State University wrote that genetically modifying E. coli in particular is not very difficult, but the ability for public health officials to tell the difference has become very difficult.

“Defining the target systems and the nature of a particular BW is not difficult, but deciding if it is a ‘natural biological product’ or one constructed by genetic engineering is becoming more difficult as our knowledge and skills improve in these technologies. For the purposes of this discussion I define a ‘Natural BW’ as one obtained from wild type strains or from selected mutants randomly induced spontaneously or by classical mutagenic procedures (e.g. exposure to UV or X-ray irradiation, chemical mutagenesis etc.). Therefore a ‘genetically engineered BW’ is defined as one constructed by the nonrandom modification of a gene.”

So then the question remains, is this latest E. coli strain a natural mutation, or one that was artificially created for use as a weapon?

EHEC is Known as a “Genetic Workhorse”

This problem is compounded by the fact that E. coli can be genetically modified very easily. In the list of biological agents at cbwinfo.com, the online information warehouse on chemical and biological weapons, the EHEC toxin (the one from the current outbreak that is causing HUS), only became recognized as a threat in the 1980s.
In its original form, the verotoxin could be especially fatal for children and the elderly. It is also listed as:

“…the workhorse of molecular genetics and genetic engineering. It may be relatively easy to modify EHEC into a potent biological weapon using relatively unsophisticated technology.”

One thing terrorists are known for is being especially creative in building weapons using unsophisticated technology. And the fact that this latest outbreak includes this “genetic workhorse” suggests that this could potentially be the work of biological terrorism.

Authorities Struggle to Find the Source

According to an LA Times report, scientists have conducted genetic sequencing and identified the two strains of E. coli that this latest outbreak is a genetic product of.
This new strain has more “aggressive genes”, making it a dangerous, potentially deadly weapon. According to WHO food safety expert Hilde Kruse, this strain is “…more virulent and toxin-producing than the many E. coli strains people naturally carry in their intestines.”http://www.topsecretwriters.com/2011/06/mutant-strain-of-e-coli-bacteria/

Germany backtracks on sprouts as E. coli source

A man balances on a pile of cucumbers collected for destruction at a greenhouse compound outside Bucharest, Romania, Monday, June 6, 2011. Producers dAP – A man balances on a pile of cucumbers collected for destruction at a greenhouse compound outside Bucharest, …

By JUERGEN BAETZ and DAVID RISING, Associated Press Juergen Baetz And David Rising, Associated Press – 11 mins ago

HAMBURG, Germany – First they pointed a finger at Spanish cucumbers. Then they cast suspicion on sprouts from Germany. Now German officials appear dumbfounded as to the source of the deadliest E. coli outbreak in modern history, and one U.S. expert called the investigation a "disaster."

Backtracking for the second time in a week, officials Monday said preliminary tests have found no evidence that vegetable sprouts from an organic farm in northern Germany were to blame.
The surprise U-turn came only a day after the same state agency, Lower Saxony's agriculture ministry, held a news conference to announce that the sprouts appeared to be the culprit in the outbreak that has killed 22 people and sickened more than 2,330 others across Europe, most of them in Germany, over the past month.

Andreas Hensel, head of Germany's Federal Institute for Risk Assessment, warned, "We have to be clear on this: Maybe we won't be able anymore to identify the source."

Last week, German officials pointed to tainted cucumbers from Spain as a possible cause, igniting vegetable bans and heated protests from Spanish farmers, who suffered heavy financial losses. Researchers later concluded the Spanish cucumbers were contaminated with a different strain of E. coli.

"This investigation has been a disaster," Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota, told The Associated Press.

"This kind of wishy-washy response is incompetent," he said, accusing German authorities of casting suspicion on cucumbers and sprouts without firm data.

The European Union's health Commissioner defended German investigators, saying they were under extreme pressure as the crisis unfolded.

"We have to understand that people in certain situations do have a responsibility to inform their citizens as soon as possible of any danger that could exist to them," John Dalli said in Brussels.
In outbreaks, it is not unusual for certain foods to be suspected at first, then ruled out.

In 2008 in the U.S., raw tomatoes were initially implicated in a nationwide salmonella outbreak. Consumers shunned tomatoes, costing the tomato industry millions. Weeks later, jalapeno peppers grown in Mexico were determined to be the cause.

In 2006, lab tests mistakenly pointed to green onions in an E. coli outbreak at Taco Bell restaurants in the U.S. Investigators considered cheddar cheese and ground beef as the source before settling on lettuce.

With the culprit in the European crisis still a mystery, authorities stopped short of giving sprouts a clean bill of health. German Agriculture Minister Ilse Aigner reiterated the warning against eating sprouts, as well as tomatoes, cucumbers and lettuce, which have also come under suspicion.

The agriculture ministry for Lower-Saxony state said 23 samples from the organic sprouts farm tested negative for the highly aggressive, "super-toxic" strain of E. coli that is killing people, with tests on 17 more samples still under way.

"A conclusion of the investigations and a clarification of the contamination's origin is not expected in the short term," the ministry said.

However, the negative test results do not mean that previous sprout batches weren't contaminated.

"Contaminated food could have been completely processed and sold by now," ministry spokeswoman Natascha Manski said.

In that case, the number of people stricken might keep rising for at least another week as the produce that could be causing the infections may have already been delivered to restaurants and grocery stores. More than 630 of the victims are hospitalized with a rare, serious complication that can lead to kidney failure. In a major difference from other E. coli outbreaks, women — who tend to eat more fresh produce — are by far the most affected this time, said Germany's national disease control center, the Robert Koch Institute. The majority of them are between 20 and 50 years old and tend to be highly educated, very fit, and lead healthy lifestyles, Friedrich Hagenmueller of Asklepios Hospital in Hamburg said.

"What do they have in common: They are thin, clean, pictures of health," he said.

Ulrike Seinsche is one of the women diagnosed with the serious complication that can lead to kidney failure.

"I really got scared when the blood results came and were so bad and the doctors became hectic," she said from her hospital bed in Hamburg.She was quickly transferred into intensive care, got cramps and suffered "real death fear," she said. "Now, I'm actually stable."

Osterholm, whose team has investigated a number of foodborne outbreaks in the U.S., said authorities should trace foods back to their suppliers — which is exactly what led German officials to single out the sprout producer, linking it to several restaurants where more than 50 people fell ill.

Since 1996, about 30 outbreaks of foodborne illness in the U.S. have been linked to raw or lightly cooked sprouts. Sprouts were also implicated a 1996 E. coli outbreak in Japan that killed 12 people and reportedly sickened more than 9,000.

At an EU health ministers meeting Monday in Luxembourg, Germany defended itself against accusations it had acted prematurely in pointing to Spanish cucumbers.

"The virus is so aggressive that we had to check every track," said Health State Secretary Annette Widmann-Mauz.

The EU will hold an emergency meeting of farm ministers Tuesday to address the crisis, including a ban imposed by Russia on all EU vegetables.

Source:  Yahoo.com

Related:

The E.coli Outbreak in Europe is BioWar ???

Sunday, January 31, 2010

Soda fountains spew fecal filth

4-Flavor Refrigerated Soda Dispenser - SSI've been fond of using an unprintable word to describe soda. Let's just say it has the same number of letters as "poop" and means the same thing.

Well, it turns out that may be more than just a colorful description, because a nauseating new study finds that fast food soda fountains are crawling with fecal bacteria.

You read that right -- in one end, out the other...and right back in again.

A study on 30 soda machines in Virginia's Roanoke Valley revealed coliform bacteria -- an indicator of fecal contamination -- in nearly half of the samples. And 70 percent of the beverages tested had some form of bacteria present -- including E. coli and species of Klebsiella, Staphylococcus, Stenotrophomonas, Candida, and Serratia.

I'm not going to quiz you on the names -- trust me, they're all sickening germs and you don't want them anywhere near your mouth.

I'm not done yet -- it gets worse. Researchers tested 11 kinds of antibiotics on these bacteria, and found most of them were resistant to at least one, according to the study published in the International Journal of Food Microbiology.

The researchers suggest eliminating self-service soda fountains -- as if low-wage fast-food workers are any cleaner than Joe Public. In fact, one of the researchers says workers may be contaminating the machines -- get this -- when they take them apart for "cleaning."
So what else do they suggest? More cleanings! If these things are being contaminated during rinsing to begin with, won't more cleanings make them even worse? Trust me, the kid at Taco Heaven who didn't wash his hands yesterday isn't going to change his filthy habits tomorrow.

Here's an obvious solution: Stop drinking soda. Period. There are plenty of reasons to skip this garbage, and this is just the newest -- and by far most disgusting -- one. The sugar alone is enough to rot your brain and body...and the fake sugars in the diet drinks are even worse.

And that's only the beginning.

Coke and other sodas contain phosphoric acid. You used to be able to watch it eat paint right off a car. You can't do that anymore -- not because the soda has gotten better, but because auto paint has gotten stronger.

But if it can do that to an old car, imagine what it does to your stomach, guts and bones.

You want to keep putting that junk inside you, be my guest. Just don't say I didn't warn you.

Bottoms up,
William Campbell Douglass II, M.D.