Granulomatous Tissue Essay

Tuberculosis (TB) is a bacterial infection in which nodules referred to as tubercles grows in the bodies tissues, especially on the lungs. Tuberculosis is a

Tuberculosis an infectious bacterial disease in the tissues, especially the lungs. When they

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.

Tuberculosis is a bacterial infection that can be spread in the lungs, lymph nodes, and bloodstream and to any part of an organ in the body. They are two types of tuberculosis which, is active and

Tuberculosis (TB) is caused by a bacteria called Mycobacterium Tuberculosis, which normally affects the lungs, but it can also affect any part of the body, including the bones and the nervous system. The disease is spread easily through prolonged exposure to someone who has the illness, from their coughs and sneezes. For a healthy individual the body’s immune system kills the bacteria and prevents it from spreading in the body, which is known as ‘latent TB’. However, if the immune system fails to fight the bacteria, it can easily spread in the body. Symptoms will develop within a few weeks or months depending on the individual. This is known as an ‘active TB’. The symptoms are, constant coughing that brings up phlegm that may also contain blood, which lasts more than three weeks, combined with weight loss, tiredness and fatigue, loss of appetite and also fever. Without treatment, TB can cause major health problems and if its left untreated can even cause death (NHS 2016).

Tuberculosis (Mycobacterium tuberculosis), also known as TB, is a disease spread by respiratory inhalation of droplets that contain the bacteria. Tuberculosis is an ancient disease that has been traced back at least 9000 years. In 1882, Dr. Robert Koch was the first physician to describe Mycobacterium tuberculosis as the germ responsible for tuberculosis. However, treatment that was evidenced based was not put into practice until the 20th century. It is estimated that 2 billion people around the world are infected with the TB bacteria. Approximately 5 to 10 percent of these infected people will actual develop active TB and experience the life-threatening symptoms of the disease. Tuberculosis

Tuberculosis is a disease caused by Mycobacterium tuberculosis that most commonly affects the lungs. The etiologic agent can be expelled from one infected person via a sneeze or a cough, and enter the air and then the body of another person, leading to another infected person (“Tuberculosis, 2012). According to “What is TB?” (n.d.), someone who has diagnosed tuberculosis but is not receiving any form of treatment can pass the disease to up to 15 people in on year. Treatment of TB is necessary, so if symptoms are ignored, an infected person could die. Prevalence of this disease is not as common in the United States as it is in other countries. In 2014, there were approximately 9,421 reported cases; trends show that TB prevalence continues to decreases each year. Of

This reaction is characterized by neutrophils and activated macrophages migration to the host-foreign body and if the foreign body cannot be degraded, macrophages fuse together forming foreign body giant cells (FBGCs) and foreign body granuloma. FBGCs have an enhanced hyper-metabolic state resulting in an increased localized uptake of FDG causing false positive PET/CT

The Alveolar Macrophages is a boundary that separates the human body from the outside world, also it’s the primary phagocytes of the innate immune system, which clears the air spaces from infectious, toxic, or allergic particles that have entered the body, and it’s the defence of the respiratory tract. So if the Macrophages does succeed in killing the bacteria, the bacteria starts to replicate, until the Macrophages would burst. After this stage it develops into a disease called Latent Tuberculosis (TB), in this stage the bacteria stays within the body but doesn’t harm it, therefor it won’t cause the individual to get sick. But it will get awakened if the host’s immune system gets weak due to some other disease or illness. If the Latent TB does become active then its lead to reproductive stage. The TB then starts to reproduce Asexually meaning that it reproduces with itself. From here the bacteria’s numbers multiply rapidly, this process is called the Binary Fission. After a period of time, the bacteria is no longer able to multiply in the tubercles due to the bacteria producing anoxic conditions, but even then the bacteria is able to survive for a long time. You immune system tries to destroy this harmful bacteria but in the process might also destroy some parts of your tissue in your body to

Tuberculosis is one of the major causes of death from many infectious diseases (3). Out of 9 million people who are infected with mycobacteria, about 2 million deaths occur from tuberculosis every year (3). Unfortunately, the prevalence of tuberculosis is in a continuous increase due to increased number of Human immunodeificnecy virus (HIV) patients, bacterial resistance to anti-tuberculous drugs, and growing number of recreational drug users (3). The pathogen responsible for bacterial infection, potentially causing tuberculosis, is mycobacterium tuberculosis (MTB) (2). Persons with adequate immune system can control the bacterial infection so mycobacteria remain dormant for a long time (11). In a typical tuberculous granuloma, mature

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.

Tuberculosis (TB) is an infectious disease caused by mycobacterium tuberculosis, which most commonly attacks the lungs (2). Moreover, it makes the lungs unhealthy and infected. It is transmitted from one person to another via droplets. For example, from the throats and lungs of people infected with this active respiratory disease (2). In 2012, nearly nine million people around the

A common test performed when trying to diagnose respiratory infections is a chest x-ray. When looking at the results of the x-ray in the case study there was interstitial fluid found in the lungs. Looking at Catherine Goodmans text Pathology, PCP is described as cysts that grow and burst with fluid, and giving way to more cysts that continue the cycle. These cysts and their bursting could lead to the fluid found in the x-ray. When looking at TB, the textbook states that the most common things seen in an x-ray would be atelectasis(a burst lung), lesions forming on the lung surface, and solid masses. None of these fit the description. In addition the patient did not mention a prolonged and slowly progressing case. Tuberculosis is noted to work

Tuberculosis (TB) is a chronic bacterial infection that affects millions of people globally. It is a contagious disease that is spread through the air, and it usually affects the lungs. It is transmitted from person to person through droplets from the respiratory tract of those who are already infected with the disease. Some who are infected with the bacteria that causes TB often exhibit no symptoms, because their immune systems stop the bacteria from growing and multiplying. Those with compromised immune systems are more susceptible to developing the full blown disease which can cause symptoms that include coughing, spitting blood, chest pains, weakness, weight loss, and fever. Tuberculosis can be treated with a six to nine month course of a combination of antibiotics. If left untreated, TB will spread and can be fatal.

Tuberculosis does show any different physical signs than regular tuberculosis. Both forms of tuberculosis show coughing for more than 3 weeks, coughing up blood or mucus, chest pain, fatigue/weakness, weight loss and loss of appetite, fever, and chills (1). Tuberculosis is easily caught by a new patient because the air that is contaminated by a carrier of the bacteria who has been in the room for a rather long time. Meaning if a person visits the carrier and goes into the carrier’s bedroom for an extended length of time, then that person could possibly contract tuberculosis. Not only is immediate contact a key factor in developing tuberculosis, health, where a person lives, and if that person developed tuberculosis in the past. These factors all accumulate and help in the spread of the disease from person to person.