Physical and Chemical Agents Pose a Threat to Human Health but Biological Agents are Most Severe

Before the 20th century, the use of biological agents took three major forms, Deliberate contamination of food and water with poisonous or contagious material using of microbes, biological toxins, animals, or plants (living or dead) in a weapon system, using of biologically inoculated fabrics and persons. Now a day sophisticated bacteriological and virological techniques allowed the production of significant stockpiles of weaponized bio-agents such as; Anthrax, Brucella, Tularemia, Smallpox, Viral hemorrhagic fevers, Botulinum, Ricin, (Legvold, 2012).The most likely route of dissemination is an aerosolized release of 1-5mm particles. Other methods of dissemination include oral, intentional contamination of food/water supply, percutaneous,

The three categories of biological agents are category A, B, and C. the biological agents under the categories “pose the greatest threats to national security” (). That is due to their ease of transmission, even for the high rate of death they can cause. An example of category A is anthrax, while in category, B is ricin, and category C has influenza. Biological agents enter the body when they are inhaled, eaten, or absorbed, and they can also quickly multiply and passed from one person to another. With anthrax, the way it can be prevented is by vaccines and by taking antibiotics. There are two types of antibiotics that offer protection against anthrax. Now ways to prevent ricin is by moving away from the area that ricin was released,

Through found research, there is a vast amount of bacteria, viruses, fungi, and other microorganisms that occur naturally and man-made. These biological agents have the potential to negatively affect the human body, varying from mild reaction, to even death. While each individual organism is wide-spread throughout our globe, they can be traced back to water, soil, plants, and animals. Biological agents should be treated as potential threats due to the rapid reproduction and minimal required resources to sustain life.

The recorded history of warfare is filled with the use of biological weapons and agents to further the cause of belligerents. Today we face a threat that it is feared will make use of biological weaponry to become, what is termed, as bioterrorists. Bioterrorism is an intentional release of bacteria, viruses and other biological agents with the objective to cause diseases and/or death within a target population, animals and/or crops or other vegetation. Most of the agents used as bio weapons are widely spread in the nature, but some of their deadly features are intentionally strengthened or modified to increase their capability to inflict diseases, to increase their resistance to drugs and disinfectants, or/and enhance their stability and ways

This time I would like to discuss an organism which has a potential to be used as a biological agent during warfare or in case of a terrorist attack. Plague has been used as a weapon when Tartar forces catapulted plague-infected dead bodies into the city of Caffa during the Middle Ages (Riedel, 2004). A nonmotile, gram-negative coccobacillus called Yersinia pestis spread by a vector called Xenopsylla cheopis also known as the Oriental rat flea and carried to humans by a host such as a rat. Furthermore, plague classified as a Category A Agents which is on the highest priority list (CDC. 2018).

Since a biological weapon of mass destruction is more probable, we must focus on making it extremely difficult for terrorists to get hold of such agents. Of course, we must make sure that we are not limiting the knowledge of the good guys as well. There has to be some fine median between the two needs.

In today’s modern society, natural disasters, war, and diseases all cause havoc on the human species. War and other civil conflicts are one of the biggest problems in some parts of the country. With war, any sort of weapon is able to be used, even though the United Nations have put up international laws forbidding certain types of weapons. One of these laws, outlaws the use of biological warfare. There has been many famous examples of biological warfare in America’s history. Bioterrorism is related to biological warfare, but they also have many differences. Bioterrorism is used mainly to induce fear and cause the disruption of modern societies and governments by using bacteria, viruses, or other germs to attack people or livestock. This form

Bioterrorism refers to biological agents (microbes or toxins) used as weapons to further personal or political agendas. Acts of bioterrorism range from a single exposure directed at an individual by another individual to government-sponsored biological warfare resulting in mass casualties. (CDC) The way that bioterrorism happens is that there is a deliberate release of germs or other biological substances that can cause individuals to become sick. This attack happens internally rather than externally. According to Centers for disease Control and Prevention (CDC), “ In the U.S., the risk of contracting anthrax is extremely low. The intentional release of anthrax following the events of 9/11 resulted in only twenty-two recognized cases of cutaneous

Biosecurity is set to keep a close eye on biological agents that can be used as weapons of war as well as protect humans from said agents (Mandal 2014). Over time, biosecurity has increased in the eye of the public as good procedures taken to ensure the safety of the human race. Biosecurity has implemented wise techniques into the agricultural world playing a very important role in the sustenance of life for human beings. According to WHO Biosecurity measures, it defines the difference in systems of health: animal, human, and plant. Animal health is threatened when a pathogenic agent produces “adverse consequences on the importation”; this can be interpreted as realizing that there

Moreover, when one thinks of terrorist attacks, the first things he/she may think of are crashing planes, nuclear missiles, and bombs. He/she may not, however, think of using microorganisms, such as anthrax, to start a biological warfare. “In the United States the incidence of naturally acquired anthrax is extremely rare i.e, 1 to 2 cases of cutaneous disease per year. In the year 2001 intentional contamination lead to 22 cases of anthrax (11 cutaneous, 11 inhalational) in the United States. Therefore, the spores of Bacillus anthracis are found to be a chosen weapon of bioterrorism (Saraswathi, Padmavathy, Mamatha, et al, p 2044). B. anthracis was placed in postal letters, where they would be released

Biological agents are living organisms or products of living organisms, and can be found everywhere. Although, they may be useful in life, they could also be source of threat to human health (European Agency for Safety and Health at work, 2016). They include bacteria, fungi and viruses and their metabolites, as well as parasitic worms and plants. Biological agents can enter the body by absorption through eyes, skin, wounds (needle stick injuries, bites from animals etc) or mucous membranes and by inhalation. In a situation of favourable living conditions, fungi, viruses and bacteria reproduces very fast within a short period of time. And some of these biological agents can be passed from one individual to the other. Biological agents are

Botulism toxin, known for the most toxic substance in the biological world, has been used throughout history as a biological weapon. The bacteria Clostridium botulinum causes botulism causes botulism disease, which is a serious paralytic illness that strikes all age groups. The clinical forms of botulism include foodborne

In order to have a more concrete idea of the bioterrorism and the reason as to why there are bound to be the legal

Environmental health is “the collective interactions of humans with the environment and the short-term and long-term health consequences of those interactions” (Core Concepts 572). Environmental pollutants contribute to infectious and chronic diseases and the growing population and technological advances are increasing the damage on the environment. The large population is a key factor in chemical pollution, global warming, and thinning of the ozone layer. Food, land, water, and energy are in high demand and not all sustainable. With our medical care system as good as it is, people are living longer and besides making sure there is family planning

Pathogens are pervasive in nature and can be found everywhere. The possibility of synthesizing pathogens particularly viruses, using technologies are inexpensive and globally available. The skills and equipment for making a biological weapon are largely the same as those required for progress in medicine, agriculture, and other fields and are required for future economic prosperity for the nation, so they cannot be locked away. Public health, medical, military, and law enforcement experts have met in a number of settings in efforts to identify the most threatening of the biological weapons, specifically those weapons that merit priority concern in the development of public health and medical preparedness