Tb infection occurs through the air when breathing air contaminated with Koch’s bacillus, causing infection, so infection with the disease is more common when you are near someone with TB or when you enter an environment where a person with the disease has recently been found..
However, for the disease-causing bacillus to be present in the air, a person with pulmonary or pharyngeal tuberculosis must speak, sneeze or cough, i.e. tuberculosis is only transmitted by people with pulmonary tuberculosis and all other types of additional diseases.-Pulmonary tuberculosis, such as miliar, bone, intestinal or lymph node tuberculosis, is not transmitted from person to person.
- The main way to prevent tuberculosis is the BCG vaccine.
- Which should be given in childhood.
- In addition.
- It is recommended to avoid staying in places where there are people suspected of infection.
- Except in cases where treatment has been successful for more than 15 days.
- To better understand what TB and its main types are.
- See Tuberculosis.
Tuberculosis infection occurs through the air, when the infected person throws Koch’s bacilli into the environment, coughing, sneezing or talking.
Koch’s bacillus can stay in the air for many hours, especially if it’s a narrow, poorly ventilated environment, such as a closed room, so the main people who can become infected are those who live in the same environment as the person with tuberculosis., such as sharing the same room, living in the same house or sharing the same work environment.Learn to recognize the signs and symptoms of a person with TB.
It is important to remember that the person diagnosed with pulmonary tuberculosis stops transmitting the disease 15 days after starting treatment with the antibiotics recommended by the doctor, but this only happens if treatment is strictly followed.
Although pulmonary tuberculosis is an easy-to-transmit infection, it does not involve:
In addition, kissing does not cause the transmission of the disease, as the presence of lung secretions is necessary to transport Koch’s bacillus, which does not occur during the kiss.
The most important and effective way to prevent TB infection is the BCG vaccine, which is given during the first month of life.Although this vaccine does not prevent contamination with Koch’s bacillus, it can prevent serious forms of the disease, such as miliar.or meningeal tuberculosis, for example.Check when to take and how the BCG TB vaccine works.
In addition, it is recommended to avoid living in the same environment as people with pulmonary tuberculosis, especially if you have not yet started treatment, if it is not possible to avoid it, such as people working in health facilities or caregivers, it is necessary to use personal protective equipment, such as mask N95.
In addition, for those who have lived with people infected with tuberculosis, your doctor may recommend preventive treatment, with the antibiotic Isoniazida, if a high risk of developing the disease is identified, and which has been excluded by tests such as Radio-x.PPD.