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Blog posts tagged with 'weapons of mass destruction'

Sinking Teeth Into The Mysteries of Plague

Two plague victims in Aschheim-Bajuwarenring cemetery in Bavaria, Germany who died some 1500 years ago have been unearthed and are able to help provide an international team of scientists with a better understanding the type of virus that was responsible for their deaths sometime between 541 and 543. Thanks to the dental remains of these two unearthed plague victims, researchers using very sophisticated methods were able to extract DNA fragments of plague from the teeth from the skeletal remains and reconstruct the genome of what is now the oldest pathogen obtained to date. Yersinia Pestis or Y. Pestis is also known as plague. This bacterium was found to be responsible for the Justinian outbreak and the results showed that this was unique and distinct from various other strains that would later become the Black Death and other plague pandemics that would follow.

“This study raises intriguing questions about why a pathogen that was both so successful and so deadly suddenly died out. One testable possibility is that human populations evolved to become less susceptible,” says Edward Holmes, an NHMRC Australia Fellow at the University of Sydney.

Up until now little has been known about the exact cause of the Justinian epidemic’s origins or cause. The Justinian plague is thought to have been instrumental in bringing about the end of the Roman Empire and was, until the recent findings were too discover, responsible for the Black Death. The Justinian Plague is believed to have killed 30 to 50 million people, estimated to have been at least half of the world’s population at that time. Later the Black Death would emerge to ravage the medieval population killing 50 million Europeans between 1347 and 1351 some 800 years later. These recent findings now show that the Justinian plague was a unrelated strain from the plague that caused the Black Death.

The new results that are published in online edition of The Lancet Infectious Disease, show that the Justinian Plague was a distinct and separate genome of the same Pathogen know as Yersinia Pestis and not an evolutionary forefather or related to the same Yersinia Pestis strains responsible for the Black Death. Another pandemic that had taken hold in Hong Kong and spread across the globe is now more likely to be considered the precursor to the Black Death.

These findings would suggest that the Justinian pandemic strain also originated in Asia and not in Africa as some scientist originally thought. This would lead them to theorize that earlier epidemics, such as the Plague of Athens (430 BC) and the Antoine Plague (165 – 180 AD) may have also been unique and distinct emergence of related Yersinia Pestis strains.

“We know the bacterium Y. Pestis has jumped from rodents into humans throughout history and rodent reservoirs of plague still exist today in many parts of the world. If the Justinian plague could erupt in the human population, cause a massive pandemic, and then die out, it suggest it could happen again. Fortunately we now have antibiotics that could be used to effectively treat plague, which lessens the chances of another large scale human pandemic” says Dave Wagner, an associate professor in the Center for Microbial Genetics and Genomics at Northern Arizona University.

These studies would suggest that the threat of an outbreak of Yersinia Pestis can occur at any time now, or in the future, is quite possible. Add to this, the possibility of some individual or person intent to using the pathogen as a weapon to wreck terror on an unsuspecting population raises the stakes even higher. New technologies are now available to health and safety teams in the early detection of such possible natural outbreaks and first responders now have the capabilities to be able to equip themselves with the latest tools required to easily and reliably detect not only Yersinia Pestis, but other possible pathogens that could be used as weapons against humanity. This ability to provide early detection is essential in containing and maintaining control of a terrorist planned outbreak and is crucial to preventing another full scale global population pandemic such as those seen in the past.

One of the biggest breakthroughs in rapid and reliable early detection of pathogens that can be utilized against terrorist is the BADD line of bio-warfare detection tests produced by AdVnt Biotechnologies LLC. Developed in response to the white powder incidents that occurred after 9/11, the tests were used in the detection of bio-warfare pathogens during the Iraq War. This line of tests gave first responders the ability to arrive at a possible bio-threat scene and test for powders and liquids left by suspected terrorist and ascertain within 15-minutes or less if the material held the potential of becoming a cause of wide spread contamination. This rapid testing with their on-the-scene detection capabilities helped to open windows of opportunities for immediate containment and control of a possible pandemic. AdVnt Biotechnologies was also the first to revolutionize the hand held assays when they were the first to develop a testing platform that allows for the collection of one suspicious sample of unknown origin to be tested against multiple targets on one detection test cassette. In the not too distant past, responders would have to collect up to 5 samples and run 5 tests one at a time to discover what active agent provided the danger of contamination. If there was very little or sparse material left behind, the residue would have to be sent off site to be examined while the clock was ticking. With the invention of AdVnt Biotechnologies ground breaking PS-5T Pro-Strip multi-agent rapid screening system, for the first time, responders have the ability to hit five different targets from one collected bio-threat sample. Saving time, saving resources, saving lives.

Return of the Black Death

It may sound like a campy title to a old Hammer Film Horror Movie but unfortunately it’s real and it’s more common then you may think.

According to a article posted by Reuters on July 25, a Squirrel was found at the Angeles National Forest in California that was infected with the Plague. This has been the sixth squirrel located in Southern California’s San Gabriel Mountains since 1995 to test positive for the disease.

Authorities have shut down the park for at least a week while they have a chance to dust the burrows for fleas, which carry the bacteria and test more squirrels in the area. The most recent squirrel was trapped on July 16 during a routine check in the park and was confirmed to be carrying the disease on July 23.

Called the “Black Death” in history books due to the disease ravaging the European continent during the Middle Ages. Yersina Pestis (aka Y. Pestis) also known as Plague was responsible for killing more the 25 million people.

There on on average 7 cases a year that are reported in the United States and if discovered within a timely manner can be treated with antibiotics. According to the Center Disease for Control, almost all cases have been found in the Western United States and fortunately at this time none of these cases have been fatal.

Y. Pestis, Anthrax, Botulinum, Staphylococcal enterotoxin B (SEB) and Tularemia along with Ricin Toxin among others are currently under the Dept. of Homeland Security radar since they are all good candidates for being developed into a weapon that can be used by terrorist. As a result several protocols have been put into place to rapidly detect and deter such a horrific act form happening and putting plans in to play to dramatically minimize the event should one occur.

AdVnt Biotechnologies has been helping First Responders throughout the globe by offering a reliable, rapid and portable solution to the early detection of a bio-terror event with our line of BADD Single Agent Detection Test and Pro-Strip Rapid Screening System. Thanks to advancements in the area of Immunoassay Bio-Technology, Safety Professionals responding to a Bio-Terror threat event will have the tools they need to rapidly and accurately detect if the suspected agent involved is real emergency or a badly planned hoax, allowing them to put into place all the necessary safeguards that will be needed in order to contain and control such an event.

 

Bomb hidden in body in Saudi attack "invisible" to normal detection

Re-printed from Homeland Security Newswire

A terrorist in Saudi Arabia tried to kill the Saudi antiterror chief by carrying explosives inside his body; experts say there are “tremendous implications for airport security with the potential of making it even more complicated to get on to your plane”

HSNW wrote two weeks ago about a terrorist using explosives concealed inside his body who blew himself up on receipt of a mobile phone signal (9 September 2009). The terrorist passed through several checks undetected. The attack has security experts very worried that this method is likely to become a real threat.

The intention was to kill a Saudi prince, who happened to be the chief of antiterrorism operations in Saudi Arabia in a complex plot involving the terrorist gaining access to the target by pretending to defect.

An important point to glean from this unbelievable attempted murder/suicide has got to be that the enemy we are battling in this war will resort to anything to martyr themselves for the cause. Do any of us in the west really think that our way of life is not in jeopardy? (Oh yeah, I forgot, we are no longer involved in that conflict, therefore a majority of Americans are being lulled into a false sense of security.)

We better believe that any weapons of mass destruction these zealots come upon will be used against the most innocent among us. Thus the need for preventative measures throughout our communities. We at AdVnt BioTechnologies feel that our biological agent detection devices are just what the doctor orders for simple, fast and accurate screening devices that can be properly operated by any twelve year old. I know, my twelve year old, Jake has proven it time and time again.

If you want to be prepared for the inevitable bioweapons event to come our way, then visit AdVnt’s website and see what it will take for you to become a viable bio-sensor for your community, neighborhood and family.

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BIOTERRORISM AND THE FUTURE OF OUR FOOD SUPPLY.

(Editor’s note re-printed from Homeland Security Newswire)

The state of public health and biodefense

Published 7 September 2009

There are two bookends to U.S. concern with bioterror attacks on the United States: the fall 2001 anthrax-by-mail attacks, and the December 2007 report by a blue-ribbon commission, headed by former senators Bob Graham of Florida and Jim Talent of Missouri, asserting that of all the weapons of mass destruction, terrorists would likely use biological weapons against the United States because these weapons are easier to produce and deliver than nuclear weapons, and much deadlier than chemical weapons.

The Bush administration did not wait for the commission’s report to allocate $5 billion to its BioShield project, which distributes money to companies engaged in research and development of vaccines and treatments to counter bioterror attacks.

The interest in food safety is a more recent phenomenon, reflecting growing worries about the side effects of globalization. More and more food items – and ingredients used in food items — are imported into the United States. Trouble is, many of the countries from which these items are imported have much lower health and safety standards than the United States does – and often, even if health and safety measures are on the books, endemic corruption in many of these countries guarantees that these standards are not enforced.

What exacerbated the problem was the Bush administration’s cuts in the budget of the Food and Drug Administration (FDA), making the agency’s already difficult inspection task nearly impossible. These two conflicting trends – a steady increase in the importation of food and food ingredients into the United States, and a steady decline since 2001 in the budget and inspection personnel of the FDA – combined to create an explosion of food recalls in 2007 and 2008, prompting Congress to consider much tougher food inspection regime, but also prompting the industry and individual companies to formulate their own tougher policies of health and safety standards.

Just as the growing awareness of bioterrorism has been beneficial to many biotechnology companies – especially start ups – so has the awareness of the need for more effective food safety regime. Thus, according to BCC research, the U.S. food safety testing market value increased from $2.0 billion in 2006 to about $2.1 billion in 2007, and it should reach $2.8 billion by 2012, a compound annual growth rate (CAGR) of 5.8 percent. The growth rate reflects demand for pathogen testing, where implementation of standard hygiene practices and a stringent regulatory environment has slowed the incidence of microbial infections.

The research form says that the potency of toxins should propel testing for contaminants from a $78 million market in 2007 to a $135 million market in 2012, a CAGR of 11.6 percent.

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Is Al Qaeda Seeking Weapons of Mass Destruction?

By Dr. Neil Livingstone.

REPRINTED WITH PERMISSION FROM DomesticPreparedness.com

SPRING 2009

Reports surfaced in early January that approximately forty Al Qaeda members in Algeria died from plague after the deadly bacteria escaped from a surreptitious laboratory where they were attempting to weaponize the disease. Although there has been no official confirmation that that is exactly what happened, it is clear that something out of the ordinary did occur in Algeria at that time, and the reports are part of a mounting body of evidence, both circumstantial and confirmed, that Al Qaeda is attempting to acquire weapons of mass destruction – most likely, in this situation, a bio weapon.

It has long been an article of faith that the United States and its allies would get an early warning – through an accidental release or an outbreak of some unusual disease – about the possible misuse of bio agents. Accidental releases are not common, but they have occurred a number of times in the past – most notably in 1979 in the region around a Soviet biological weapons facility in Sverdlovsk, where there was an accidental anthrax release that killed 68 people. The Soviets, of course, denied not only that anthrax had caused the fatalities but also that the facility was engaged in the production of biological weapons – in contravention of the Biological Weapons Convention. The incident remained a matter of controversy during the Reagan administration, but after the fall of the Soviet Union the Russians ultimately acknowledged what happened.

After the 9/11 terrorist attacks in 2001, the U.S. intelligence community found substantial evidence, in Afghanistan and elsewhere, that Al Qaeda was indeed working on acquiring biological weapons – and, according to the 9/11 Commission, the effort was more advanced than previously believed. Although Al Qaeda had investigated the possible use of other dangerous agents, including plague and even ebola, its more immediate goal seemed to be to create a fully stable and weaponized strain of anthrax.

Ebola, however, is a hemorrhagic fever and one of the deadliest diseases in the world – also one of the most contagious. The good news is that there is no known incidence of it being successfully weaponized, and many experts believe that, because it outruns its hosts so quickly, it also dissipates quickly and therefore does not expand beyond a certain critical mass. The Japanese Am Shinrikyo cult – which carried out the 1995 Tokyo subway attack using Sarin (a G Series nerve agent) – tried to acquire an ebola culture but ultimately gave up and moved onto more conventional bio agents.
Weaponized anthrax also represents a formidable scientific challenge, so it is not surprising that Al Qaeda may have focused on plague – most likely bubonic plague, which was known as the “Black Death” in the Middle Ages, is considerably easier to develop, and can be created in a modest laboratory with commercially available equipment. Plague is still a problem in Africa, so it would not have been too difficult for Al Qaeda to have acquired a sample culture. Plague also would require less scientific expertise than trying to create weaponized anthrax or smallpox.

In that context, it should be remembered that Ayman al-Zawahiri (Al Qaeda’s number-two man after Osama bin Laden) is not only a trained medical doctor with a master’s degree in surgery, but also the son of a pharmacologist and a chemistry professor. In addition, he is known to have had an interest in biowarfare – and, interestingly, spent time in Russia in the 1990s. According to the former Russian spy Alexander Litvinenko, al-Zawahiri received training from the FSB, the successor organization to the KGB, and was the FSB’s principal connection to Al Qaeda. Litvinenko, of course, became internationally famous, belatedly, when he was murdered by a dose of plononium-210, an extremely rare and costly radiological agent that, it is believed, had been slipped into his food in a Soho sushi restaurant in London.

Plague is disseminated via a “vector,” most commonly an infected flea carried by a rat, which is known as the reservoir host. Traditionally, the best way of controlling the plague has been the creation and implementation of effective rodent-management programs. Largely for that reason, most Western countries are believed to be – thanks to their modern hygiene standards and medical facilities – far less at risk from plague than are the so-called “lesser developed” countries of Africa, Asia, and Latin America.
In addition to hard drives, floppy discs, and material gleaned from interrogations, the United States has accumulated a great deal of evidence related to Al Qaeda’s continuing, and apparently increasing, interest not only in bio weapons, but also in chemical and radiological weapons (especially RDDs, better known as Radiological Dispersion Devices – i.e., “dirty bombs”). Among the more substantive evidence confirming this theory are some NBC (nuclear, biological, and chemical) protective suits seized by British police during a raid on a Finsbury Park mosque in 2003. In addition, Jordanian authorities claimed to have thwarted a major chemical attack in 2004, and there have been credible reports that Abu Musab Zarqawi, Al Qaeda’s late leader in Iraq, had managed to acquire or develop ricin, one of the three deadliest substances on earth (the others being plutonium and botulinal toxin).

Although difficult to deliver to a widely dispersed group of human targets, ricin, a derivative of the lowly castor bean, is an excellent assassination weapon and may have been used by the Soviets to murder several heads of state and other leading Third World politicians. Another telling clue is that Al Qaeda in Iraq hired two chemists in 2004 and tasked them with trying to develop crude chemical and biological weapons. Fortunately, U.S. Marines discovered their laboratory (in Falluja) before any weapons had been manufactured. The Marines did find materials, however, that could have been used to make hydrogen cyanide. Other U.S. troops discovered caged dogs and other animals that they believed were going to be used by Al Qaeda as “guinea pigs” to test either chemical or biological weapons.
Jihadists believe that Muslims have a religious duty to wage an “offensive jihad” against infidels, and there seems to have been no lessening of Muslim antipathy toward the West in recent years. Many observers believe, in fact, that the threat of a Jihadist attack employing weapons of mass destruction (WMDs) is growing rather than receding, despite the recent presidential election in the United States and the dramatic growth of homeland-security precautions against terrorism. Former U.S. Senator Sam Nunn (D-Ga.) said even prior to 9/11 that the possibility of a terrorist WMD attack against the United States is no longer a question of “if” but “when” such an attack might occur.

Nunn’s statement was echoed by former Vice President Dick Cheney in an interview two weeks after leaving office. According to Cheney, there is a “high probability” of a nuclear or biological attack against the United States within the next few years. That chilling possibility is backed up by a study cited by Gary Ackerman, research director of the National Consortium for the Study of Terrorism and Responses to Terrorism, in which respondents indicated that they believe there is a thirty percent probability of a WMD attack against the United States within the next five years.

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