Mycobacterium Tuberculosis Research Paper

Improved Essays
MICROBIAL HUMAN DISEASE(TUBERCULOSIS)
The causative agent of tuberculosis is Mycobacterium Tuberculosis. It was discovered in 1882 by Robert Koch.It is the highly contagious aerobic pathogen which mean they requires oxygen to grow and it is non-motile.It is an intracellular pathogen which means that infects the macrophages of the bodies immune system.And the reason this bacteria is very effective is because of the waxy coat of Mycolic Acid that onvolves the bacteria.Thia makes staining very difficult and as a key virulence factor for the bacteria.
Transmission and Symptoms of Tuberculosis:
Transmission is through infected droplets in the air.When someone that is sick with Tuberculosis coughs,sneezes, bits talks infected droplets can get
…show more content…
When Tuberculosis is exposed into the air it can get into our nose,mouth and once it get into the nose and mouth it goes down the trachea and goes often to the two tubes of Bronchi and eventually gets into the lobes of the lung and alveoli.This is where the Tuberculosis causes the most trouble is in alveoli.There the macrophages recognize the point bacteria and go to invade and attack it but once the macrophages pick up the bacteria because of the mycolic acid they can’t penetrate and kill the bacteria.So the bacteria will eventually start replicating itself in the macrophages killing the cells and then start to attack the healthy cells.
Disease Diagnosis:
Diagnosis is made by positive Tuberculin skin test. A small amount of antigen is injected underneath the skin and have to see if there is raised bump and if there is a raised bump it is confirmed that the person he\she has Tuberculosis.It is confirmed by X-rays of the chest and examination of sputum.
Treatment:
The first effective treatment for TB was developed in the 1940s-streptomycin.TB is currently treated with a combination of 3-4 drugs with different purposes:
• Antibacterial Activity: e.g.
…show more content…
Multi Drug Resistant Tuberculosis (MDRTB) which is still a problem.
Multidrug Resistant Tuberculosis (MDRTB):
MDRTB is a tuberculosis that is resistant to atleast isoniazid and rifampin. Which are the two most powerful firstline anti-TB drugs.This can be due to many things,It can be due to mismanagement or due to misuse of the drugs.So patient don’t finish their full course of treatment or patient unable to receive effective therapy maybe in third world countries where they don’t have access to drugs to drugs that we do or the healthcare physician don’t prescribe the right amount or the right amount of time.
So how can we solve this problem.First of all quick diagnosis by health care providers and when this healthcare providers diagnose this patient they have to monitor the response to the treatment if its working or not and follow the recommended treatment guidelines for the proper amount of drugs to be administered in time and they need to make sure that the therapy is

Related Documents

  • Improved Essays

    Ohc Urgent Research Paper

    • 907 Words
    • 4 Pages

    Tuberculosis: Tuberculosis is a potentially serious infectious disease that mainly affects your lungs. The bacteria that cause tuberculosis are spread from one person to another through tiny droplets released into the air via coughs and sneezes. Symptoms of Tuberculosis is coughing that lasts three or more weeks, coughing up blood chest pain, or pain with breathing or coughing, unintentional weight loss, fatigue, fever, night sweats, chills, loss of appetite. If you are experiencing any of these symptoms stop by OHC urgent care to receive same day diagnosis and treatment with no appointment…

    • 907 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Tuberculosis can be caused by microscopic droplets in the air. When someone coughs, sneezes, sings, talks, spits, or even laughs can have these droplets and infect others. Although tuberculosis is contagions, its not that easy to catch. You're more likely to get it from someone you work, or live with than a stranger. Signs and symptoms of tuberculosis consist of coughing that lasts three or more weeks, coughing up blood, chest pain, pain with breathing or coughing, unintentional weight loss, fatigue, fever, drenching night sweats, chills, and loss of appetite. (http://www.cdc.gov/features/tbsymptoms) You can see how these all relate to the familiar vampire stereotypes: pale, skinny, weakness to light, the red eyes. (http://dracula.cc/vampires_traits) Without proper medical care George could only rely on folklore in attempt to save his…

    • 404 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Ntcs Case Study

    • 437 Words
    • 2 Pages

    The examination of the population incorporated all verified incident cases of TB reported to the Centers for Disease Control and Prevention's National Tuberculosis Surveillance System (NTSS) for people dwelling in selected US urban communities from 2000 through 2007. Case reports including the demographic, clinical, and treatment data of patients with TB were submitted to NTSS by the local and state health departments. Cases of TB were considered to occur in a selected city if the home address for case tallying incorporated the city name and the health department reported it as within the city limits. More than 99% of the TB patients met the criteria.…

    • 437 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Mycobacterium Bovis is a strain of tuberculosis that affects mainly cattle, humans, and wildlife. In 1917, the United States Bovine Tuberculosis Eradication Program was established in order to eliminate M. Bovis from the United States. This has been implemented by a state to state basis. Today, all states aside from Michigan and California are considered “M. Bovis free”. Mycobacterium Bovis is a concern as the signs are difficult to identify until the advance stages when respiratory symptoms arise. In fact, the disease can have an incubation time from months to a year. Many states use tuberculosis tests on different herds to find the disease before it becomes too prominent. California is not one…

    • 395 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    However, it required a long process that included darting ill baboons and giving them autopsies to discover the way they were infected. One day Sapolsky transported a sick female baboon to a microbiologist in order to confirm whether it was TB by obtaining a lung culture. After weeks of waiting for the results, it was confirmed that these baboons had bovine TB. “We had M. bovis, bovine tuberculosis, and it was primarily in the guts. The baboons weren’t breathing TB from one another. They were eating it.” A man that was an adversary of the Masai tribe in Kenya was glad to reveal the Masai’s craftiness to Sapolsky. The meat of the cows was infected with TB and was fed to the baboons. Whenever a cow in Masai showed the signs of becoming infected with the disease, the Masai would sell their cows to a butcher named Timpai. The man told Sapolsky that he witnessed the butcher feeding the tubercular organs of the cow to the baboons. This disease spread to Sapolsky’s troop when the baboons consumed pieces of infected…

    • 762 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Healthcare workers (HCW) are at high risk of hospital-acquired infections such as TB. They are also at high risk of transmitting TB to patients at the hospital whose immune system is already weak. About 2 billion people have latent TB infection. People who do not have active TB might still be at risk for latent TB which can be identified and treated promptly before exposing them to others.…

    • 190 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Active Tb Syndrome

    • 60 Words
    • 1 Pages

    These symptoms only occur if a person has the active TB disease because, as stated before, symptoms do not occur if a person is only infected with latent TB. Symptoms that may occur are a bad cough, weight loss, loss of appetite, coughing up blood or mucus, weakness, fatigue, a fever, night sweats, or pain in the chest (McIntosh, 2015).…

    • 60 Words
    • 1 Pages
    Improved Essays
  • Decent Essays

    TB Disease can occur in pulmonary and extra-pulmonary sites, which is in pulmonary sites, it most usually affects the lungs. Patients will come with symptom that they have a cough with abnormal chest radiograph and maybe infectious. In extra- pulmonary sites, it can affects other places either than lungs such as larynx, the…

    • 54 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Atp Case Study

    • 1582 Words
    • 7 Pages

    An example on current therapy in anti-mycobacterial use, is the use of diarylquinolines, these compounds have been shown to have great activity against the bacteria, Mycobacterium tuberculosis. The compound with greatest activity and therefore the lead compound is TMC207.…

    • 1582 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    Leprosy has cause many cultural conflicts throughout history. From people getting shunned and outcaste, to children getting abundant by their family, leprosy has caused a lot of panics. Many people who have come in contact with leprosy do not have active symptoms of the disease because their body is already immune to it. Leprosy can only be transmitted if you have close contact or repeated contact with someone with leprosy. Leprosy can be passed when a person breath in tiny airborne droplets released when someone with leprosy coughs or sneezes. As long as a person does not come in contact with nasal fluid from a person with leprosy, then the uninfected person will be…

    • 552 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Pott's Paraplegia

    • 327 Words
    • 2 Pages

    Tuberculosis of the spine influence an effect on vertebral bodies and intervertebral disc. In many cases these leads to moderate or severe neurological complications. Patients can suffer from partial or permanent paralysis. Pott’s paraplegia identifies a correlation between tuberculous paraplegia and paraparesis. Practitioners’ used the method of spinal decompression and a chemotherapy identified as antituberculosis. The process of therapy is crucial and if delayed the diseases can move to a stage where recovery will no longer be an option. A sum number of patients were initially asked to be part of these months long process to find the cure to their disease. Patient from two hospitals participated. 703 patients show signs…

    • 327 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    Tuberculosis Essay

    • 2376 Words
    • 10 Pages

    This report is an overview of the epidemiology of Tuberculosis rates in the United Kingdom between 2004 and 2013. The report is done with the aim to review the trend of Tuberculosis spread in the UK and its impact on morbidity and mortality records, which remains significant to the UK public health system, with huge socioeconomic concerns.…

    • 2376 Words
    • 10 Pages
    Superior Essays
  • Superior Essays

    Tb Essay

    • 1449 Words
    • 6 Pages

    The definitive diagnosis is through an acid fast stain of the bacteria in a lab, obtained through multiple sputum cultures and a chest x-ray showing abnormalities of the lungs. There is antibiotic treatment for tuberculosis but the bacteria is very drug resistant due to the stiff structure of the cell wall and as a result, the antibiotic course is long and sometimes dangerous due to serious side effects. The most common antibiotics used to treat TB are isoniazid and rifampicin for a minimum of six months. There are drug-resistant strains of TB known as MDR-TB and in these cases, several drugs are used at once to give treatment a better chance at success. Those who have latent TB are treated right away with one antibiotic to prevent the disease from becoming active at some point in time. Due to the prolonged length of treatment, there are issues with patients being compliant with their antibiotic regimen. This can also lead to drug resistant strains of tuberculosis and make treatment difficult in the future. Since treatment can take several months and it is near impossible to monitor those infected for that length of time on a daily basis, education of the importance of finishing the course of treatment is of paramount importance for the health and benefit of the patient. There is a vaccine against tuberculosis called bacillus Calmette-Guérin (BCG) that prevents 20% of children from catching…

    • 1449 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    In the latent form of tuberculosis, the TB bacteria lie within the body in a dormant state. However, latent TB shows no symptons and is not contagious but has the potential to become active. Once TB becomes active, the disease becomes symptomatic and can very easily be transmitted to others. Once TB becomes active within the lungs, one might experience chronic couging with mucus and/or blood, chills, fatigue, fever, weight loss and/or loss of appetite, and last but certainly not least, night sweats! The longer active TB goes without being treated, one is at a much higher risk for the infection to spread through the bloodstream causing bone infections which could potentially be very painful and destroy your joints, not to mention meningitis, and the possibility of hindering the liver, kidneys, and hearts ability to function properly (Medical News Today, Page…

    • 748 Words
    • 3 Pages
    Improved Essays
  • Great Essays

    Smear Microscopy Essay

    • 8561 Words
    • 35 Pages

    Two LTs independently evaluated the gross appearance and volume of sputum specimen. Gross appearance of sputum was classified into saliva, mucoid, purulent, or blood stained250. Specimen was sent to local reference laboratory, where FS by AO was done. The first two sputum (spot and morning) specimens were inoculated in Ogawa culture medium and the third sputum (morning) sample underwent both solid (Ogawa) and liquid cultures (BACTEC and MGIT). Specimens were decontaminated using 4% NaOH for solid culture and NALC?NaOH (2%) for liquid culture. Among 2,493 patients underwent TB examination, 170 were confirmed active PT. In this, 42.9% (73) were SP. While gross appearance was associated with smear positivity in both sexes [purulent or blood-tinged sputum (rather than mucoid sputum or saliva); OR, 2.05, 95% CI, 1.21?3.47 in men; OR, 2.78, 95% CI, 1.23?6.26 in women], the amount of sputum specimens was associated with smear positivity in only female patients (?4 mL versus <…

    • 8561 Words
    • 35 Pages
    Great Essays