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Tetanus pathology
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Tetanus is an often fatal disease caused by bacteria known all over the world. Stepping on a rusty nail is a very common example of how someone can get tetanus. However, there are many more factors to the disease.
Tetanus can enter the body through many different ways from an object like a nail to a needle puncturing the skin. Tetanus can also enter the body through crush injuries, burns, or injuries with dead tissue or wounds contaminated with dirt, manure or spit. Since tetanus can only enter the body through open wounds, therefore it cannot spread from person to person. Tetanus can even be contracted through frostbite or rare wounds like insect bites, surgical procedures, and dental infections. There are no lab tests that can affirm tetanus, therefore the only way for a doctor to diagnose tetanus is by looking for certain symptoms or signs. Once one has gotten tetanus, the most mentioned symptom is the jaw locking, but many more symptoms occur. Some symptoms include: muscle spasms, trouble swallowing, complete muscle stiffness over the entire body, and seizures.
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The spores of C. tetani are everywhere and can be located in soil, dust, and animal and intestines. C. tetani is a gram-positive anaerobic bacillus that reproduces by binary fission and produces spores. This bacterium is poisoned by oxygen and is heat sensitive, but its spores are heat resistant. C. tetani generate the following four forms of tetanus:
Generalized (the most prevalent) is tetanus all over the body.
Localized is tetanus in only one area of the body. For example, it could just be in someone’s right
The results of these tests prove that the unknown organism is Citrobacter freundii hereby referred to as C. freundii. C. freundii is a member of the Enterobacteriaceae family, like all the other unknowns given in this test. The species is a facultative anaerobic and is a gram-negative bacilli. C. freundii is a non-spore forming, motile bacteria that are long rod-shaped with a typical length of 1-5 μm.
Bacillus globigii. (n.d.) WordNet 3.0, Farlex clipart collection. (2003-2008). Retrieved March 20 2014 from http://www.thefreedictionary.com/Bacillus+globigii
Non-lethal weapons are popular among law-enforcement for the reasons of being able to provide a police officer detain larger and more hostile subjects without a large risk of injury to his/her self or the subject. Most common uses of non-lethal force is the application of tear gas or pepper spray. Both have extremely large incapacitating effects designed to bring down individuals and give the police officer the upper hand. Pepper spray is common in the law enforcement world, but has skyrocketed in public providing protection for individuals to carry a small can to provide protection when stuck in a scary situation. Tear gas and pepper spray as the intentions to subdue someone but there is always a time where the expectations are not met and
The cobra, ready to strike, takes its final aim at the mongoose until it strikes. The mongoose eats the snake up as it does with most other cobras. Rikki-tikki-tavi is a story of a mongoose, whose name is Rikki-tikki-tavi, who kills a total of three snakes in order to save his family’s life. Rikki started out flowing downstream in an river in India. A human family found him and basically adopted him. Two snakes try to kill Rikki and his new family, but Rikki kills them before they can do that. Both the printed and video versions of Rikki-tikki-tavi were enjoyable to read and listen to, but there were some similarities and differences between the two.
to the upper body and arms. These symptoms occur after four weeks and start by
There are two types of Diphtheria which is cutaneous (skin) and respiratory. Respiratory diphtheria involves areas such as the nose, throat and tonsils, and cutaneous diphtheria involves the skin (Government, 2012). Respiratory diphtheria is extremely uncommon here in the United States due to the large vast of immunization. Respiratory diphtheria is usually known as a sore throat in which the pathogen clings itself to a membrane of the tonsils, larynx and pharynx. It then ca...
When humans become infected with anthrax there are a multitude of symptoms that they experience. First they will develop a fever, accompanied with general discomfort, uneasiness and headaches. Next they will undergo shortness of breath, cough, and congestion of the nose and throat, which will ultimately lead to pneumonia. They will also feel stiffness and pain in their joints.
Myobaterium tuberculosis is a nonmoving, slow-growing, acid-fast rod transmitted via aerosolization (airborne route). People who are most often infected are those having repeated close contact with an infectious person who has not yet been diagnosed with TB (Ignatavicius and Workman, 2006). Therefore, when a person with active TB coughs, sneeze, laughs, sings, or whistles, droplet become air borne and may be inhaled by others. Far more people are infected with the bacillus than actually develop active TB. The bacillus multiplies freely when it reaches a susceptible site (bronchi or alveoli). The majority of the bacilli are trapped in the upper parts of the airways where the mucus-secreting goblet cells exist. An exudative response occurs, causing a nonspecific pneumonitis (Ignatavicius and Workman, 2006). With the development of acquired immunity, further growth of bacilli is controlled in most initial lesions. Bacilli can also spread by erosion of the caseating lesions into the lung airways -and the host becomes infectious to others. Cell-mediated immunity develops 2 to 10 weeks after infection and is manifested by a positive reaction to a tuberculin test. Skin testing for tuberculosis is useful test to detect. According to Universi...
Other: He doesn’t have any skin rash or any bleeding or bruising at any part of his body.
Mycobacterium tuberculosis is a nonmotile, acid-fast, obligate aerobe. The bacilli are 2-4 um in length and have a very slow generation time of between 15 and 20 hours. The cell wall of the mycobacterium is unique in that it is composed mainly of acidic waxes, specifically mycolic acids. M. tuberculosis is unusually resistant to drying and chemicals, contributing to the ease with which it is transmitted.
Chicken pox is not an Entrée that is served at one’s family holiday dinner party. Chicken pox is an extremely contagious disease caused by the Varicella zoster virus. Chicken Pox is not a disease that is known to affect other animals or insects. Unlike other diseases, where human and other animal close interaction causes the exchange of virus and disease this disease did not come from a human-chicken interaction. The name chicken pox has been stuck for generations; there are many theories behind its name. Chicken pox could sneak up on its young victims in the form of an innocent touch, or by inhaling tiny particles from a cough, or sneeze which then enters the respiratory tract. Once the virus attaches itself to it gracious, and unwilling host cells it causes a crimson rash that could be located on different parts of the body. The rash is highly irritating which makes it almost impossible not scratch. In the United States each year about 5,000 to 9,000 people are hospitalized, and around 100 people die from the microbe Varicella zoster that causes chicken pox.
Tuberculosis (TB) is an infection that can attack any part of the body, but it is normally found in the lungs (Huether, McCance, Brashers and Rote, 2008,). TB is an infection caused by a acid-fast bacillus also know as Mycobacterium tuberculosis (Huether et al. 2008) It is one of the leading causes of death in Asia, China, Indian, Indonesia and Pakistan (Huether et al. 2008). These countries show that in most cases the incidence rate is highest in young adults, and are usually the result from re-infection in recent infections. The spread of TB is attributed to the emigration of infected people from high-prevalent countries, substance abuse, poverty, transmission in crowd places, and the lack of proper medical care for the infected individuals (Huether et al. 2008).
In this method, living spores which are resistant to whichever sterilizing agent is being tested are prepared in either a self contained system, such as dry sp...
T. pallidum is highly sensitive to oxygen and has a decreased ability to survive when not in human body temperature environments 1. The mode of transmission is through sexual contact or vertical transmission from the mother to the fetus. T. pallidum lacks the lipopolysaccharide which is the endotoxin normally present in gram negative bacteria1. The bacterium does produce many lipoproteins which are thought to prompt the inflammatory mediators through the recognition of toll-like receptors1. T. pallidum has a virulence factor of being highly motile due to its ability to propel itself forward by rotating on a longitudinal axis1. The spirochetes easily penetrate the skin or mucosal membranes and spread throughout the lymph nodes and then the blood circulation, affecting many parts in the body1.