TUBERCULOSIS This is a disease that has seen its prevalence not only in developing countries but also in developed nations. It has such a detrimental effect that it has an increased rate on mortality and its the leading cause of death in people with HIV. A report by CDC (2015) states that in 2014 a third of the world was infected by the disease, 9.6 million people around the world were diagnosed with TB disease with 1.5 million deaths worldwide.
Definition
TB is a contagious and often severe airborne disease caused by infection with Mycobacterium tuberculosis (Mtb) bacteria. TB typically affects the lungs, but it also can affect any other organ of the body, (tuberculosis,2015).
Tb can be classified as either latent or active. Tb is
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Indirect transmission of tuberculosis can occur by contact with contaminated inanimate objects (fomites) by susceptible persons. It can also be acquired by the ingestion of contaminated foods, (Wistreich,2010,p.25). Only people with active TB can spread the disease to others.
Signs and symptoms
Early symptoms of active TB can include weight loss, fever, night sweats, and loss of appetite. Symptoms may be vague, however, and go unnoticed by the affected person. For some, the disease either goes into remission (halts) or becomes chronic and more debilitating with cough, chest pain, and bloody sputum (saliva).
Symptoms of TB involving areas other than the lungs vary, depending upon the organ or area affected,(tuberculosis,2015).
Treatments and progress of the disease The primary goals of anti-tuberculosis chemotherapy are to: 1) kill the tubercle bacilli in the patient, 2) prevent the emergence of drug-resistance, and 3) eliminate persistent tubercle bacilli from the patient’s tissue in order to prevent a relapse. To accomplish these three goals, multiple anti-TB drugs must be taken for a sufficient period of time. It should be noted that the determination of whether or not treatment has been completed is based on the total number of drug doses taken, and not solely on the duration of the therapy (Wistreich,2010,pg40). New cases are initially treated with four drugs: isoniazid, rifampin, pyrazinamide, and either ethambutol or
March 27, 1993, two boys, Jonathan Sellers and Charlie Keever were both sexually assaulted by Scott Erskine. The two boys were enjoying a bicycle ride together since Jonathan Seller’s older brother was attending band practice that day. The two boys enjoyed the time together by biking or hiking near their homes but suddenly, on March 27, 1993, they were both nowhere to be found. They were missing for two days until a search party was in session and that was when a jogger had found the bodies of Sellers and Keever.
Tuberculosis is caused by the bacteria “Mycobacterium Tuberculosis” and is mainly causes infection of the lungs (WHO, 2016). Its mode of transmission is airborne, so it can be passed on by inhalation of airborne droplets which carrying the bacteria, when an infected patient coughs, sneezes, or spits the TB germs into the air (WHO, 1026). Among the symptoms of active TB are: cough with sputum and blood, chest pains, weakness, fever and night sweats (WHO, 2016). Most at risk to get the TB infection are people with weakened immune system such as people who are suffering from chronic diseases such as diabetes mellitus, severe kidney disease, silicosis and especially HIV infection (CDC, 2016). Children and Tobacco users are also at greater risk to fall ill with TB.
Symptoms: Tuberculosis has many different symptoms that can take place during its active stages. In the prior paragraph I already stated that during its inactive stage the human is clear of any symptoms or effects that the disease may cause but the active stage is where most symptoms occur. Many symptoms like coughing up blood, fevers, loss of appetite, weight loss, chest pains, night sweat, chills and fatigue are associated with this disease. During Tuberculosis active stages you can develop anyone of those symptoms which will constantly take effect is not
(cdc.gov) Individuals with latent TB will have no symptoms of active disease and are not contagious. However, these same individuals can develop tuberculosis if they become immunocompromised, live in poverty, have poor nutrition or have other comorbidities. (Maurer & Smith, 2013)
Tuberculosis or TB as it is commonly known, is an infection caused by bacterium Mycobacterium tuberculosis. Tuberculosis is a communicable disease caused by bacteria affecting the lungs, and it spreads when infection airborne droplets, produced when a person with tuberculosis of the lung or throat coughs or sneezes, are inhaled [1]. It is a disease that has essentially been eradicated in the Western world, however it continues to impact millions in the developing world despite it being both preventable and curable.
Tuberculosis, TB (tubercle bacillus) or MTB (mycobacterium tuberculosis) is a widespread, and in numerous cases fatal, communicable disease produced by a variety of forms of mycobacteria. The disease is distributed within the air when individuals who are infected with active TB infection sneeze, cough, or pass on breathing fluids throughout the air. Generally infections are asymptomatic, meaning they feel or show no symptoms, and dormant, but then again approximately one in ten dormant infections in the long run move on to the active disease. If left untouched, active TB is fatal to more than half of those infected.
Then large amounts of caseous, a cheese-like material is continually generated. This material then liquefies, makes its way up the respiratory tract and mixes with saliva and becomes sputum, which in turn is coughed up profusely.
Tuberculosis is an infectious bacterial disease that affects the lungs and can often be serious when not treated quickly and properly. Tuberculosis is a miserable illness to have and is caused by the bacteria Mycobacterium tuberculosis being spread through the air. Symptoms include severe coughing that can last for longer than three weeks, coughing up blood, chest pain, pain when breathing or coughing, weight loss, fatigue, fever, night sweats, chills, and lack of appetite. This illness can also affect other organs or body parts, which lead to additional symptoms. When it occurs outside the lungs the symptoms correspond to the place it occurs. Examples include back pain when it occurs in your spine and blood in urine when it occurs in the
If a person with TB disease coughs, sings, or sneezes the TB germs contaminate the air around; people near the contaminated air can then breathe TB germs and acquire TB infection.
Tuberculosis is highly contagious and can spread from infected person to a healthy person through the air by inhaling airborne droplets called nuclei from an infected person. These airborne particles come from the infected person by sneezing, coughing or laughing and other forced respiratory. Which is why someone close to an infected person on a daily basis will be at high risk of getting infected especially for example if they share the same room. If the droplets containing tuberculosis bacilli are large they become embedded in the proximal airways. Which should not cause an infection. The infection happens when the particles are small, enough to cross the upper respiratory defence and reach the lungs. In 1950 several antibiotic were developed
Tuberculosis is a disease that is spread worldwide. The reason for its pandemic abilities is because it is an airborne disease. According to the Center for Disease Control (CDC) (2012), “the TB bacteria are put into the air when a person with TB disease of the lungs or throat coughs, sneezes, speaks, or sings” (How TB Spreads section, para. 1). When an individual that walks by breathes in
Tuberculosis(TB) is a highly contagious disease that primarily affects the lungs, although it can also be found in other body parts. The disorder is caused by a bacteria called myocardial tuberculosis, and is mostly spread through the air when an infected person coughs. Many years ago, tuberculosis accounted for nearly 30% of deaths in the US. In the 1940’s and 50’s, however, its fatality rate dropped significantly due to antibiotics and vaccinations. Since the outbreak of AIDS, tuberculosis has increasingly been an issue again since people with the disease cannot fight off TB (Bontrager & Lampignano 2005, Basic TB Facts 2012).
Although Africa and other developing nations lead in the number of those infected with tuberculosis, the infected population in the world is currently estimated to be at around one third of the
Tuberculosis, also known as TB, is a chronic infection that can be fatal to the infected individual which can result in death. TB is a bacterial infection in the lungs that can persist to other organs through the bloodstream. It is one of the leading causes of death from an infection worldwide. The mortality rate is much higher in developing countries with high incidence rate of Human Immunodeficiency Virus (HIV). Tuberculosis is a very infectious disease due to it being airborne. If it is left untreated the disease can progress to other areas of the body. Areas such as kidneys, spine, and the brain can be infected. With proper treatment, TB is curable.
Tuberculosis' etiological agent is Mycobacterium tuberculosis-a bacterium. The bacterium can attack any part of the body including spine, kidney, and even the brain. However, the bacterium usually attacks the lungs. Tuberculosis is one of the leading causes of death over the world, the United States included. Individuals suffering from TB have to be treated properly. Failure to do this may lead to fatality.