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However, most infections with M. tuberculosis do not cause disease, [169] and 90–95% of infections remain asymptomatic. [87] In 2012, an estimated 8.6 million chronic cases were active. [170] In 2010, 8.8 million new cases of tuberculosis were diagnosed, and 1.20–1.45 million deaths occurred (most of these occurring in developing countries).
The causes listed are relatively immediate medical causes, but the ultimate cause of death might be described differently. For example, tobacco smoking often causes lung disease or cancer, and alcohol use disorder can cause liver failure or a motor vehicle accident.
Tuberculosis is a disease caused by a bacterium called Mycobacterium tuberculosis, per the CDC. Tuberculosis spreads through the air from one person to another. Someone with an active infection ...
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
Tuberculosis, or TB, is a disease that usually affects the lungs but can affect other parts of the body. It can live in the body without making you sick or causing any symptoms but can discovered ...
[19] [20] Globally, the severe malnutrition common in parts of the developing world causes a large increase in the risk of developing active tuberculosis, due to its damaging effects on the immune system. [21] [22] Along with overcrowding, poor nutrition may contribute to the strong link observed between tuberculosis and poverty. [23] [24]
This is a list of infectious diseases arranged by name, ... In life-threatening cases, ... usually Mycobacterium tuberculosis: Tuberculosis: Yes:
Symptoms of M. tuberculosis include coughing that lasts for more than three weeks, hemoptysis, chest pain when breathing or coughing, weight loss, fatigue, fever, night sweats, chills, and loss of appetite. M. tuberculosis also has the potential of spreading to other parts of the body. This can cause blood in urine if the kidneys are affected ...