Tb Disease Research Paper

TB is still proven to be a top killer around the world, and with more cases of drug resistant TB being reported daily, the cost of treating and preventing this disease will continue to be on the rise.

“TB is a contagious and often severe airborne disease caused by infection with Mycobacterium tuberculosis (Mtb) bacteria. TB typically affects the lungs, but it can also affect any other organ of the body,"(tuberculosis, 2015). Tb can be classified as either latent or active. TB is called latent when a person has the Tb bacteria but does not feel sick. This person cannot spread the bacteria but it does increase the chance that they will be diagnosed with active TB if they become immunocompromised. Active TB displays full blows signs and symptoms of TB and can be spread to other people through droplets in the air.

This disease is passed from human to human through a simple cough. The agents from the M. tuberculosis complex directly attack the respiratory system, specifically the lungs in most cases. The microbe can also effect the brain, kidneys or spine (Biggest). From there the disease can take two forms, latent or active. In Figure 1, the chart shows the aggressiveness difference between latent and active. Patients that had HIV were found to have a higher chance of catching the microbe or becoming re-infected with the disease. Latent TB is basically TB with the symptoms turned off. When tested for the infections, the results are positive, but the patient does not feel sick or show any symptoms. Latent TB patients will not spread the infection and are not infectious (Biggest). Without treatment very few cases will morph into the active form within two years of infection. Active form is the most aggressive and contains the most concern. Symptoms include, weight loss, loss of appetite, fever, fatigue and chills. When TB has infected the lungs patients will witness chest pain, coughing for more than three weeks and may get as far as coughing up blood (Biggest). This form is very infectious and can be passed easily through the air as an infected person coughs the microbes into the surrounding air. For now, no vaccines or drugs have been found to completely cure Tuberculosis. Only the symptoms can be dealt with. Unfortunately, there is a new strands emerging that is multidrug- resistant and extensively drug-resistant where treatment is no longer an option

Tuberculosis is spread from person to person through droplet infection. In other words, when an active victim coughs, they eject millions of tiny infected aerosol droplets of sputum into the air, and when another person breathes in the Mtb, the bacteria nestle in the lungs, make themselves at home, and immediately begin multiplying. Contrary to popular belief, although tuberculosis is contagious, it is not as highly contagious as compared to other infectious diseases. Around one in three close contacts, mainly immediate family and intimate friends, and one in ten remote contacts of an infected individual, consequently became infected as well, through exposure to contaminated air (Tuberculosis). This nature of tuberculosis often caused tragedies in households, killing off entire families at a time, since the most frequent visitors were

TB can be diagnosed with two types of tests: Clinical includes symptoms, signs, chest x ray and skin test. Laboratory diagnosis that contains blood, sputum, and tissue. These tests are used to indicate whether the person has TB bacteria in the body or not, they can not determine if the person has active TB disease or LTBI. Where health care provider may do further investigation to determine the type of TB the person has.

Tuberculosis is an infection caused by the micro-organism Micobacterium Tuberculi. It occurs in all body parts except nail and hair. Most common tuberculosis is Pulmonary TB (TB of Lungs).

Tuberculosis (TB) truly is everywhere. It does not discriminate by age or race. It doesn't care where you live or were you come from. It can infect anyone, at anytime, in any place in the world, and it can wait in the body patiently for an opportunity to attack. All tuberculosis needs is for its host to breathe it in and let it find its way into the lungs, lodging within the alveolar sacs. Thankfully, however, TB is fairly hard to catch.

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 is a bacterial infection, this bacterial is called Mycobacterium Tuberculosis. This bacteria can affect any part of the body but most commonly attacks the lungs. Different parts that gets attack are the kidney, spine, and brain. This bacterial infection can be contagious, most commonly spread by having constant contact with a person with the active infection. This infection can be deadly if not treated.

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

Treatment was increasingly expanded to include those with latent tuberculous infections. The history of tuberculosis control entered on a new chapter. Treatment to cure became the goal sought for every afflicted person in the world (Daniel, 2006). Active tuberculosis on the other hand occurs when the disease is continuously generating signs of illness. Not only is active tuberculosis generating symptoms, they can easily spread it amongst others. In latent tuberculosis the tuberculosis bacteria remain in the body in an inactive state, which means they are just there and not capable of doing anything at all. They cause no symptoms and are not contagious, but they can become active. Also, there are many different kinds of tuberculosis that exist in both the active or latent stages. These types of tuberculosis are named after the symptoms that they are giving off. Miliary tuberculosis is characterized by tiny infected sites settled everywhere on the body organs. The Cutaneous tuberculosis consists of skin illness or problem. Pulmonary tuberculosis primarily contaminates the pulmonary system. It is common for individuals to establish other kinds of active tuberculosis at once. Pulmonary tuberculosis is liable for the most of the tuberculosis infections.There are many signs and symptoms of pulmonary tuberculosis come along with it. Also it could come ahead of time before the other different kinds of tuberculosis are diagnosed. The usual

TB is an infectious disease. This means that disease causing pathogens, such as bacteria, viruses, fungi and protoctists, attack and contaminates the host’s cells, then spreads to other cells within the body.

Tuberculosis is a major pandemic all across the world. It mainly effects the lungs but can spread to other organs. It is a bacterial infection that can be treated. Tuberculosis germs are spread through the air through coughing, sneezing, or spitting. It takes very few of these germs to breathed in to get this disease. About a third of people have latent tuberculosis which is when you have been infected by it but you 're not yet sick. you also can not transmit the disease to other people when you have latent tuberculosis. Millions of lives have been saved by diagnosing on time and correctly treating tuberculosis. Latent tuberculosis is treated by a 9 month one drug treatment while active tuberculosis is treated by a normal 4 drug 6 month treatment. (NA october 2014)

Tuberculosis is a chronic bacterial infection which can affect all the organs of the body but most commonly the lungs which is called pulmonary TB. It is a contagious disease which is spread primarily in the air in moisture droplets from an infected to an uninfected person. Tuberculosis is caused by Mycobacterium tuberculosis which is also called TB bacillus. This bacterium is covered in a waxy capsule protecting it from the body’s immune system, heat and drying out which can allow it to remain alive for a long time.

Tuberculosis is a disease that usually affects the lungs. There are two kinds of infection, latent and active. Latent phase is the kind where the TB remain in the body but is inactive. It wouldn’t spread but could turn into active. Active TB is the type that has obvious