Biological weapons: history, science, and global security

Biological Weapons

How real is the threat of Biological Attack in USA

Are we prepared for the threat of a biological attack?

End Notes

Biological Weapons

Arms of mass devastation can be utilized to hurt and intimidate populations. Arms with chemical, nuclear or biological properties are also included in these. Computer viruses can also be an obstacle to a fast reaction. Biologicals are the most efficient, less expensive and maximum terrorization. Biological fear is not new, and biological weapons have been put to use for centuries. But due to the modern technology, the dangers are higher and the results are dreadful. In the present day live pathogens, various toxins and theoretically bioregulators that are biochemical that alters cell signaling. Changed cell signaling could be used to bring in apoptosis-cell death, or an increased outburst of cytokines imitating overwhelming sepsis, or even an intracellular, biochemical strike leading to cellular paralysis.

Biological warfare may be described as the deliberate use of microorganisms or toxins to create death or illness in humans, animals or plants. Microorganisms comprise of bacteria and viruses, which are also at times called replicating agents. Such agents can increase within our bodies and create disease or death after contagion with a fairly small number of organisms. Biological toxins can be considered to be as chemicals, which are formed not by man, but by other living things such as animals, plants or microorganisms. The exposure level of toxins itself is what instigates illness as toxins do not make more of themselves.

Biological weaponeers now have the alarming skill to modify the genetic structure of pathogens, making them strong not only to existing antibiotic treatment but also to available effectual vaccines. In the sideline, bioweaponeers are looking for the means of devising pathogens that aim certain races, by virtue of differentiating the ligands. The consequential melancholy and fatality from use of any biological weapons will be led by confusion, governmental and social unsteadiness, fright, an unusual usage of available resources, and a constant outbreak of wakeful nights.

How real is the threat of Biological Attack in USA

The threat of a biological weapons assault on the U.S. is very real. Experts say that the anthrax may be the likely biological killer that the terrorist may use. Even 1 billionth of a gram or the size of a speck of dust is deadly. The effects made by anthrax first make fever and stomach pains. A ghastly death can take place within 24 to 36 hours of the beginning of acute indications. Though much difficult for the terrorist to get is the smallpox virus, which is even more terrorizing and that disease has been stated eliminated worldwide in 1980. Experts now think that a single case of smallpox anyplace in the world would call for a worldwide medical emergency. A single contaminated individual produced a wave of smallpox in Yugoslavia in 1972. The plague was stopped in its fourth wave by quarantines, forceful police and military measures, and 18 million emergency vaccinations to safeguard a population of 21 million that was previously extremely immunized.

U.S. officials think that Al Qaeda is engaged in refined biological weapons and a United Nations panel has affirmed that it is simply a matter of time before Al Qaeda tries a biological or chemical assault. Anthrax is one of the highest anxieties. In the fall of 2001, weapons rated anthrax was diffused through the U.S. mail, slaying seven people, contaminating 22 others, and pushed to the mass departure and shutting of postal facilities and a Senate office building for many months. These assaults showed that terrorists have the capability to use anthrax as weapons and our intelligence agencies have evaluated that a major aerosol discharge of anthrax is well within the technical capacity of al Qaeda and other foreign or domestic terrorist organizations. As indicated by the Department of Health and Human Services (HHS), terrorists could produce anthrax using only usual microbiological methods, and could discharge it in the air above a city or town using commercially accessible spraying device. Plague was transformed into a biological weapon by the Japanese in World War II and by the Soviet Union. Smallpox, if discharged, would be destructive to the extent of killing thousands to millions. Though the only identified samples of the virus are extremely protected in two laboratories, some have contemplated that the virus is not restricted to them and may be reachable to terrorists.

Some state that it is only a matter of time before terrorists make use of their weapons of mass destruction against our military forces. In the Report of the Quadrennial Defense Review, Secretary Cohen ended that the danger or use of chemical and biological weapons is a probable condition of forthcoming war, including in the early phases of war to disturb U.S. operations and logistics. Many experts agree that it is probable for the terrorist groups to use chemical or biological weapons against a nuclear weapon. The main returns of Chemical/Biological weapons are the unlimited accessibility of the required information, the reasonably small funds needed, and the capacity to examine the product. There are no significant controls on the accessibility of chemicals, and what little control is present over pathogenic cultures can be conquered in many ways.

Possibly most important fact is that the chemical and biological materials can be formed under the disguise of an apparently lawful business venture such as a small research company, excellent chemical manufacturer, or bio-medical laboratory. As per Bruce Hoffman, Director of the Center for the Study of Terrorism and Political Violence, before, terrorism was not just an issue of having the determination and inspiration to act, but of possessing the ability to do so, the basic instruction, access to weapons, and working knowledge. But in the modern days, the ways and techniques of terrorism can be easily got at bookstores, from mail-order publishers, on CD-ROM, or even over the Internet. A part-time terrorist can be just as lethal and harmful as his more specialized equivalent by relying on such commercially published or readily available handbook and operational guides.

According to those taking part in Dark Winter, the outcome of a bio-terrorism assault on the United States would be huge civilian losses, collapse in important organizations, and infringement of democratic procedures, civil chaos, and loss of belief in government and decreased strategic flexibility abroad. All these are the ways a biological attack would negotiate on the national security. TOPOFF, Dr. Tara O'Toole, deputy director of Johns Hopkins University Center for Civilian Bio-defense Studies told Congress that a meager amount of 100 grams of anthrax spores opened over Washington, D.C., would kill from 150,000 to an unthinkable 3 million people in the area. This would create fear all over the country as millions will hurry to doctors to be examined. Osama bin Laden's hopeless effort to get biological weaponry is explicable in light of the fact that the spring of a germ warfare assault would be undetectable.

President George W. Bush elucidates that it is no doubt that Iraq has used the last four years devoid of weapons inspectors to enlarge its biological weapon store. As per CIA Director George Tenet, most constituents of Iraq's bio-weapons programs, counting its arsenal of anthrax, botulism toxin and possibly smallpox, are bigger and more superior than they were before the Gulf War. Of greatest anxiety is the reality that, as the president enlightens, Iraq could make a decision on any given day to offer a biological or chemical weapon to a terrorist group or individual terrorist. A terrorist equipped with a small hand-held aerosol could easily diffuse 300 million smallpox viral particles within a closed area. Toxins could also be distributed through pollution of food or water. Latest FBI security warnings focused on a sharp, though imprecise, danger to U.S. food and water supplies. Several thousands could expire in both situations.

In both bio-terrorist situations, unless the toxin is immediately known, vaccines are inappropriate. Moreover, terrorists will possibly employ a cocktail of agents to baffle recognition systems and a main assault will rapidly overpower the hospital system making instant help completely unfeasible. The blow marked in the September 11th attack in the U.S. is frightening proof of the means and inspiration of terrorist groups to join in highly detrimental assignments. It is also obvious that the application of biological weapons could force an even larger number of people if terrorist groups are capable of organizing them fruitfully. There is not anything to prevent America's opponents from attacking with biological weapons. It is less dangerous than other techniques because of the incubation period in spreading the disease, and it's hard to locate from where the pathogens came from once they're released.

Are we prepared for the threat of a biological attack?

The United States is unprepared to face a biological assault. As per government officials and specialists in bio-terrorism and public health the United States stays sadly ill equipped to defend the public against terrorists using biological agents in spite of remarkable upsurges in bio-defense expenditures by the Bush administration and substantial development on many fronts. Having known the mounting dangers, many public health and bio-terrorism experts, members of Congress and some well-positioned Bush administration officials convey increasing discomfort about what they think are flaws in the country's bio-defenses. Over the earlier years, awareness steps have been made, mainly in the large cities. But most of necessary equipments are not available.

The federal government's standard answer to the anthrax assaults of 2001 and the warning of upcoming bio-terror attacks has been to accumulate huge amounts of drugs and vaccines to take care of or vaccinate sufferers or possible sufferers. However, these medicines are ineffective if there is no dependable system in place to quickly distribute and give out them to the disturbed populations early enough for the drugs to be successful. Regrettably, as of now, we do not have this strong, competent system in position in the United States. At the close of 2003, only two states were described by Trust for America's Health as being at the maximum vigilance level. 9 Pathogen sensors are not in available to spot that a biological assault has taken place. Some more new medicines are required.

The national stock of vaccines is fully insufficient, as the Dark Winter and TOPOFF movements proved. The National Pharmaceutical Stockpile was unsuccessful in getting vaccines to be given to the public in time to avoid the spread of smallpox to 25 cities. Besides, ventilators and other necessary medical equipments were also significantly in short supply. To offset the attack that officials are almost sure will come some day; the nation wants long lists of new bio-warfare antidotes and vaccines. But in spite of strong attempt by health departments, the advent of usable drugs has been sluggish, experts and U.S. officials said.

In fighting terrorist assaults, treatment is a more realistic move than avoidance; however many biological agents are very difficult to cure with available medicines once the signs emerge. Also most of the vital prophylactic drugs have restricted shelf lives and cannot be stored. Furthermore, a refined attacker could negotiate their efficiency. Local emergency medical reaction abilities are restricted. Soon after the TOPOFF exercise, Dr. Stephen Cantrill, the head of Emergency Medicine in Denver, lecturing about vaccine scarcity in the U.S., said that due to many pressures our hospitals have no 'surge' capacity. A number of areas describe a bulk fatality occurrence as one with more than a dozen fatalities, far lesser than a deliberate biological release could make happen. Emergency room capability in major cities can be besieged all too swiftly by more common emergencies.

More emergency medical facility is also situated in downtown areas that may be aimed for assault. The National Disaster Medical System has intended access to roughly about 100,000 hospital beds across the country to manage an extensive medical emergency. But not all of those beds might have the particular means for patient respiration and supportive treatment that may be required at the time of calamity. Such apparatus is not available in large numbers, even from deployable field hospital Department of Defense war store. The present federal plans support not vacating hurt people from the disturbed area but may move patients who are previously in hospitals to free up local bed space. These points out those areas must increase their own http://www.politicsol.com/gifs/pixel.gif

Hospitals could not fine-tune to an abrupt increase in patient load without sinking into confusion. Cantrill after jotting down that an likely 42% of the U.S. population is vulnerable to smallpox and there is an estimated casualty rate of 30% from an outburst of the disease, said that the national shortage of sufficient smallpox vaccine and smallpox immune globulin would harshly curb our capacity to hold the spread of this dreaded disease by a germ warfare attack. Such an assault would make our 1918 influenza plague, with a case-fatality rate of 2% and more than 67,000 deaths really look like a walk in the park. In a city like Washington D.C with 500,000 residents and which has an average of 3,000 hospital beds and services would be inundated hours before the Centers for Disease Control could even authenticate that a biological emergency existed. Speaking of operation TOPOFF, Dr. Tara O'Toole, deputy director of Johns Hopkins University Center for Civilian Bio-defense Studies, said the trial was stopped after four days from utter tiredness of the partakers and because the outbreak was still spreading.

A terrorist germ assault on U.S. soil would ridicule all past defense plans, says former U.S. Sen. Sam Nunn, who was President in a recent bio-warfare simulation of a smallpox crisis that began in Oklahoma City. In actual fact there are only 12 million doses of smallpox vaccine in America to defend a population of 275 million that is not greatly vaccinated and is therefore greatly susceptible. The imitation began with 20 definite cases in Oklahoma City; 30 supposed cases spread out in Oklahoma, Georgia and Pennsylvania, and there were innumerable cases of individuals who were affected, but didn't know it. The results of a bomb are bordered in time and place. After the detonation, the nation's headship knows if you're wounded, and the level of the injury. But smallpox is a quiet, continuing, hidden attack. Smallpox, on the other hand, is a silent, ongoing, invisible attack. It is extremely infectious and spreads in a flash; each smallpox victim can contaminate 10-20 others. Because it develops for two weeks, it comes in waves.

The most dangerous effect of a biological weapons attack is that it could twist Americans against Americans. Once smallpox is on the loose, it is not the terrorists any longer who are the menace; your neighbors and your family members can become the menace, and can even become the opponents. For more than 2,000 years, the first law of war has been to identify your opponent. You can guess the number of tanks and planes and troops of the enemy, their cleverness abilities and other assets. But in this case, the organization of battle would be our own people, wandering, doing business, and diffusing the disease. You cannot make out who originally released the virus, how much more germ agent they have, or in which place they are. The normal reaction to assault is not possible: hold the enemy, open fire, prevents the advance, and fetch out the injured. You can barely recognize who is injured. As smallpox is not been found in U.S. since 1949, very few health care professionals make out the virus. Early cases could be sent back home contagious, even after showing at doctor's offices or emergency rooms. Laboratory amenities required to analyze the disease are insufficient and are outmoded.

Hospitals run at facility all the time; a rush in patients from smallpox, joined with the unavoidable diseases of hospital workers and the flight of some terrified health care professionals, would make a ruinous overwork. There are 12 million doses of vaccine, which is sufficient for one in every 23 Americans. Who must be inoculated? Should the hotels be changed into hospitals? Should the boundaries be closed and blocked for travel? What stage of power do you use to retain someone sick in separation? Do you keep people known, or thought to be revealed, quarantined in their homes? Do you assure 2.5-million dosage of vaccine to the military? How do you converse to the community in a way that is honest, but avert fear knowing that fear it can be a weapon of mass destruction? Of course, there are some cynics anytime when you explain an awful danger to the U.S.

Limped by budget compulsions and everyday predicaments, many health agencies say they cannot fulfill federal official's pressing loads that they get ready for bio-terrorism. Superimposing jurisdiction among federal agencies functioning on bio-defenses, including the departments of Homeland Security and Health and Human Services, results in perplexity inside and outside government about who is in charge of preparations for, and reaction to, bio-attacks. In tabletop exercises, mistakes by top administration officials disclose that more work is necessary to map how the government should correspond with the public after an assault and handle the possible flight of maybe millions of people from city centers. In spite of substantial development since the 2001 attacks, the National Institutes of Health, which has the top responsibility in researching biological warfare vaccines and antidotes, stays mostly linked to its conventional responsibility of conducting fundamental research and is not making sufficient new drugs. Big drug companies with track records of rising medications have small inclination in making bio-terrorism vaccines and treatments.

Due to the scientific difficulties, no technology is available to sense a biological attack as it happens. In the most sophisticated current program called Bio-watch, the filters in the air-sniffing units in 30 cities are detached once a day by the technicians and taken to the labs for automated investigation in search of about 10 biological agents. Administration executives say most breaches in U.S. biological defenses are the outcome of the total hugeness of the task in the future -- totally changing complete divisions of society to increase resistance. They have mentioned the requirement to bring on a strongly cynical drug industry to spend in bio-warfare research, and the confrontation of sending cash-starved hospitals and local health agencies into the unknown field of bulk casualty reaction. In this era of bio-terrorism threats, prolonged tolerance and flaws in the U.S. health care system have become grave national security weakness.

While the state public health awareness has been the topic of many reports, the willingness of the nation's local communities has not got the similar notice. But the localities are eventually accountable for defending Americans by getting lifesaving antibiotics or vaccines straight to patients. City, district, and regional governments must resolve where to set points of supply, how to team them, and how to shift the members of their community through in a fast and arranged manner. Other than cities like Los Angeles, New York City, and Chicago, which get public health awareness finance straight from the federal government, states are in charge for instructing or passing through funding to areas to organize them for receiving the lifesaving antibiotics or vaccines to the patients. Financial support has been irregular and, in most cases, inadequate.

Endowment awards are decreasing and sustaining funds are available only in lesser amount. All over America, huge space in awareness remains at the state and local level in all kinds of communities. A review done in 63 cities and county health departments around the country depicted that only 21% accounted that they could transport medicines to the whole community within 48 hours, a timeframe required to save lives after anthrax or epidemic attack, or a pandemic flu outbreak. Only 23% accounted the capacity to inoculate their populations against smallpox within 96 hours of a discharge. In spite of the significance of state and local programs to transport and distribute vaccines and drugs during a public health emergency, federal support has weakened by 18% since fiscal year 2003, with another 11% cut planned by the President for fiscal year 2005. Administration executives have intended to bring even greater responsibilities on state and local officials by adding up new countermeasures to the stock without bearing in mind the distribution necessities.

Recommendations

So far United States is not geared up, as it has to be in the light of the risk of bio-terrorism or a naturally happening public health emergency. Susceptibility and capacity are two fundamentals of bio-terrorism and are in position. Thus restraining our susceptibility is the most guaranteed means to avoid or lessen biological attacks on the United States. The purpose of prospective attackers is hard to control. We have to give more notice, interest and assets on the exact danger of bio-terrorism. We are thinking of means to make better the contagious disease scrutiny around the world, including quick recognition through high-tech sensors, inquiry and a quick and efficient reaction. 2 the U.S. military should carry on to enhance its capacities to find out and wipe out such Chemical/Biological weapons, if possible before they can be used, and protect against and control the consequences of CB weapons if they are used.

In addition to other steps, improving emergency medical awareness and supporting superior pharmaceutical research for multivalent drugs will help us put off and overcome purposeful and naturally happening pathogen releases, as well as raise the general health and welfare of the population. The national pharmaceutical store should be developed to competence as early as possible, and then detached to different sites, which must be protected. We must not fall a prey to a double attack that liberates a bio-agent and concurrently blows up all our drugs and vaccines. Bureaucrats at the uppermost level of the federal government -- and at state and local have to take part in movements like Dark Winter to comprehend the significance of advance training. Theater professionals practice for months before the real occasion. This is one case where life had better mimic art for the sake of life itself.