What is tuberculosis?

Tuberculosis (TB) is an infectious disease caused by bacteria mycobacterium tuberculosium . The disease usually attacks the lungs of the infected person, but can also attack other parts of the body. TB, considered one of the deadliest diseases of our time, affects two billion people around the world. When the infected person coughs, sneezes, speaks or spilled, droplets containing bacteria of tuberculosis are excluded. If another person breathes even a small number of these droplets, it may be infected. The transmission of the disease usually requires repeated contact. In most cases, the person must be close to the infected individual for some time to infect TB. For this reason, the disease is easier to spread among friends, family members and roommates. In fact, most people do not actually develop TB, thanks to the protection of their immune systems. A large number of cases of TB diseases are actually the result ofReactivation of old, sleeping infections.

symptoms of tuberculosis disease include persistent cough, fatigue, weight loss, poor appetite, night sweating, fever and bloody cough. Individuals only infected with tuberculosis usually do not show symptoms. On the other hand, individuals with this disease can perform all symptoms, just a few or none at all.

Although it is true that each individual can be infected with tuberculosis, there are some groups of people who have an increased risk of infection. Those infected joke HIV, people in close contact with individuals with TB diseases and people from countries with a high level of TB are at increased risk. Individuals with certain health conditions, IV drug users, certain types of healthcare professionals, prison guards and some racial and ethnic minorities are also increased risk. Homeless people also face an increased risk.

there is very oneA detected test to determine whether a person has been infected with tuberculosis. Currently, the Mantoux test is considered an optimal choice for TB testing. If the outcome of TB testing is positive, the doctor usually follows with further testing, such as X -rays and mucosal evaluation to determine whether the infected individual has TB diseases.