What is it
Anthrax, also known as bacillus anthracis, is a bacteria that can create harmful spores. These spores are produced by the bacteria, they are in a germ form which is covered by a protective shell. The spores can thrive in soil for years and can cause anthrax once entering into the body. The spores are too small to see, therefore they come in the power form which we are familiar with. The bacteria is mainly seen in animals or contaminated meat products. The bacteria usually comes from wild or domestic animals such as cattle, sheep, goats, ect. Though, sometimes we see anthrax infection in humans through inhalation, cutaneous, or gastrointestinal ( ). It is very unusual for a human to carry anthrax spores. Humans only come into contact with the spores when handling an infected animal or tissue that has come into contact with the bacteria.
Background
We first see Anthrax in 1500 BC. It has been said by historians that anthrax has been known and used through the biblical fifth and sixth Egyptian plague. During this time people were to believe Homer Iliad’s explanation that Apollo was punishing them and sending a burning wind of plague that would first effect animals causing there hides to blister and then to rot giving off a foul smell, such as the effects that anthrax has ( ). Throughout history there have been many outbreaks. In the 14th and 16th century major outbreaks occurred in Europe called the Black Bane, these terrible out breaks engaged more and more people to contemplate what could cause this epidemic. We look at two main figures named, Casmir- Joseph Davaine and Robert Kosh. These two men would be the first to connect this disease to the microbe anthrax bacillus. Later, Louise Pasture would present the first...
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...rax that could pose a mass threat. Another threat that is relevant today is the idea that Al Queda has had talk about acquiring bioweapons for their terrorist actions, though it has been reported that they have not done so ( ). Another potential hazard of anthrax is the ability to distribute large scale amounts of spores through aerosol. This has been studied and flags the idea that aerosol could be used in large buildings or large outside areas. The release of aerosol would be colorless and odorless and could travel for several kilometers. The US military has recently run a test across the Pacific Ocean to see how far anthrax aerosol could travel before dissipating. The test results concluded that “a 32 mile long line could travel 60 miles before it lost its infectiousness. This is a huge concern for are little ability to know when and how to handle an attack.
The 2001 anthrax attacks was one of the worst bio-weapon attacks on the US in history. The attacks where done through the mail. The anthrax was placed in envelopes with a letter and mailed from various locations to different people and organizations. The anthrax filled letters ended up killing 5 people, causing 17 to become sick and exposing anthrax it is believed to as many as 30,000 people. During the mail process spores of anthrax from the letters escaped and got on mailroom equipment exposing postal employees. If a person was exposed to enough anthrax and developed symptoms they typically died in a few days. Postal workers during the attacks where told that anthrax will appear as a white powder t...
Linkous, J. (2004). More details on new anthrax search. Retrieved Oct. 06, 2005, from CBS News Web site: http://www.cbsnews.com/stories/2004/10/05/national/main647441.shtml.
Tuberculosis or TB is an airborn infection caused by inhaled droplets that contain mycobacterium tuberculosis. When infected, the body will initiate a cell-mediated hypersensitivity response which leads to formation of lesion or cavity and positive reaction to tuberculin skin test (Kaufman, 2011). People who have been infected with mycobacteria will have a positive skin test, but only ones who have active TB will show signs and symtoms. Basic signs and symptoms include low grade fever, cough with hemoptysis, and tachypnea. They may also show pleuristic chest pain, dyspnea, progressive weight loss, fatigue and malaise (Porth, 2011).
On September 18th and the weeks following, a multitude of letters containing the Bacillus Anthracis bacterium were mailed to various New York news stations. Individuals at 5 different stations became ill with similar symptoms that included vomiting and shortness of breath. This began the nationwide panic known as the Amerithrax Investigation. The Amerithrax investigation was said to be the worst biological attacks in all of US History. Three weeks later, on October 9th, two more letters, containing the anthrax bacterium was mailed to two Democratic senators. In all of the 7 attacks, over 22 people developed infections, over half being life-threatening. The letters themselves confused federal investigators. In the sets of letters addressed to the media, certain T’s and A’s were bolded. When added together, the groups of letters formed 3 codons that corresponded to 3 amino acids. These amino acids pointed federal investigators towards a possible culprit, Bruce Edwards Ivins, a scientist for the US government in Frederick, Maryland.
Pathogens are organisms that are capable of causing diseases in other organisms and are considered to be ubiquitous. They can be found in water, on surfaces, and on or in humans, plants, and animals. Different pathogens have different signs and symptoms, treatment options, ways of transmission, diagnoses, and prognoses. Chickenpox, also known as varicella, and shingles are diseases caused by the same pathogen and have many of the same characteristics, but are also unique in their own ways.
The aim of this paper is to take an in-depth look at the emotion of disgust, and explore what role (if any) it should play in morality. The issue of what role disgust should have in morality is disputed by advocates and skeptics. In what follows, I will outline this dispute and show the arguments each side makes. Following that, I will take a look into Kelly’s view which takes the skeptical stance, but differs in how he comes to take that stance. Next I will show how Kelly uses his view to disprove the disgust advocates’ arguments. Finally, I will illustrate a promising line of argument that may give hope to the disgust advocates, in light of Kelly’s powerful skeptical stance.
Around 1347-1348 the most well-known epidemic struck the European world. The bubonic plague, also known as the Black Death or the Black Plague, rained sickness over millions; for most people, death was the only end to the sickness. The Black Death is known as one of the most depressing occurrences in history. It attacked the three most important aspects of a person’s well-being, their mental, emotional and physical health. While the plague impacted early society, authors, Jean de Venette and Giovanni Boccaccio, described the epidemic in their own words. Modern author, Charles L. Mee Jr., describes the plague with the scientific knowledge he has living in today’s society. These three authors wrote about the bubonic plague with their own voice’s and reasoning’s but many of the accounts they mention are similar to one another. Jean de Venette, Giovanni Boccaccio and Charles L. Mee Jr. explain the symptoms, the causes and the way people acted because of the black plague.
A huge fascination of arsenic started in the 19th century when people got word of a province in southeastern Austria where people ate arsenic. Women would eat arsenic to help gain weight and fix their complexion to look more beautiful and men would eat arsenic because they believed it helped them breath easier when they were climbing high up in the mountains. One doctor by the name of Dr. Robert Craig MacLagan, was particularly interested in this and visited the town to see for himself what was really occurring. He observed the people and tested their urine to prove that they have been indeed ingesting arsenic. He wrote about the things he witnessed in the Edinburgh Medical Journal. The men in the town would eat 6 grains/dose at least twice a week, sometimes eating it on their bread or just drinking it with their water. As a result many Victorians began self-medicating themselves with arsenic.
Louis Pasteur, in 1881, discovered the anthrax vaccine. Anthrax is an infection caused by many bacteria cells called “Bacillus”. These bacteria make “spores” which have a protective shell. This disease is most common in farm animals. They live in soil, and affect domestic a...
During the fourteenth century, bacteria and viruses were mostly unknown to doctors, which meant they were most certainly unheard of for the majority of the population. Now, it is widely believed that it was caused by bacterial strains. Back then, however, people had to produce their own reasons for the Plague. In Europe, the causes of the Black Death were said to be miasma (impure air) carried by the warm southern winds. The event of March 20, 1345, the conjunction of Saturn, Jupiter, and Mars, and excessively atrocious clothing were thought to add to the ubiquitous disease. In contrast, the people near the East believed that the said disease was supposedly caused by miasma as well, but due to wind carrying the vile odor of Mongol bodies...
Bacterial resistance to antibiotics has presented many problems in our society, including an increased chance of fatality due to infections that could have otherwise been treated with success. Antibiotics are used to treat bacterial infections, but overexposure to these drugs give the bacteria more opportunities to mutate, forming resistant strains. Through natural selection, those few mutated bacteria are able to survive treatments of antibiotics and then pass on their genes to other bacterial cells through lateral gene transfer (Zhaxybayeva, 2011). Once resistance builds in one patient, it is possible for the strain to be transmitted to others through improper hygiene and failure to isolate patients in hospitals.
Anthrax is a very real and dangerous threat to all people who come in contact with it. The bacterial infection is caused by the bacteriaium Bacillus anthracis. Anthrax is divided into three categories all are contracted in different ways. The first type is called Cutaneous Anthrax; this is where anthrax spores make contact with the skin. If there is a cut or a lesion then a person can be infected. Cutaneous Anthrax is the most common way to get anthrax, but is also the least lethal. The second type of anthrax is called Pulmonary Anthrax this is where a person inhales the spores of anthrax directly into the lungs. If this type of anthrax is left untreated it could lead to death. The third type of anthrax is called Gastrointestinal Anthrax, this form results from eating meat from animals that have been infected with the anthrax bacteria. This causes the intestinal tract to become infected and this from is almost always fatal. This particular mode of anthrax has never been seen in the United States.
Asthma is a disease that currently has no cure and can only be controlled and managed through different treatment methods. If asthma is treated well it can prevent the flare up of symptoms such as coughing, diminish the dependence on quick relief medication, and help to minimize asthma attacks. One of the key factors to successful treatment of asthma is the creation of an asthma action plan with the help of a doctor that outlines medications and other tasks to help control the patient’s asthma ("How Is Asthma Treated and Controlled?"). The amount of treatment changes based on the severity of the asthma when it is first diagnosed and may be the dosage may be increased or decreased depending on how under control the patient’s asthma is. One of the main ways that asthma can be controlled is by becoming aware of the things that trigger attacks. For instance staying away from allergens such as pollen, animal fur, and air pollution can help minimize and manage the symptoms associated with asthma. Also if it is not possible to avoid the allergens that cause a patient’s asthma to flare up, they may need to see an allergist. These health professionals can help diagnosis what may need to be done in other forms of treatment such as allergy shots that can help decrease the severity of the asthma ("How Is Asthma Treated and Controlled?").
It all started because Great Britain was afraid that Germany and Japan had a great advantage in biological technology in comparison to them. They were testing to see the range of spread of the anthrax spores. Great Britain tested its weapons on the coast of the Island of Gruinard in Scotland were they thought it was far enough from they coast so it would not contaminate or hurt the mainland. In the year of 1943 throughout many experiments that were conducted it was proven that sheep and cattle were affected with anthrax. The British government thought of decontaminating the island that that meant that they had to brushfire they entire island to kill all of th...
Syphilis is a sexually transmitting infection caused by Treonema pallidum, a gram negative, and anaerobic spirochete bacteria 1. Syphilis is thought to have been brought to Europe by Columbus and his sailors in the 1500’s 1. The disease is characterized by four different stages with varying symptoms depending on the stage that the disease is in1. Often syphilis is presented with another sexually transmitted infection such as chlamydia. Public education regarding safe sex is important for the prevention of this sexually transmitted infection.