2024年10月29日 · Tuberculosis (TB) is an infectious disease caused by bacteria that most often affects the lungs. It spreads through the air when people with TB cough, sneeze or spit. Tuberculosis is preventable and curable. About a quarter of the global population is estimated to have been infected with TB bacteria.

Tuberculosis is the leading infectious cause of death worldwide. In 2017, 10 million people became ill with TB, and 1.6 million people died of TB disease including 230,000 children, according to the World Health Organization.

2018年1月18日 · When a person develops active TB (disease), the symptoms (cough, fever, night sweats, weight loss etc.) may be mild for many months. This can lead to delays in seeking care, and results in transmission of the bacteria to others. People ill with TB can infect up to 10-15 other people through close contact over the course of a year.

2025年1月22日 · Tuberculosis (TB) is the world’s top infectious killer. Nearly 4500 people lose their lives and 30 000 people fall ill with TB each day. TB is contagious and airborne. It is caused by bacteria (Mycobacterium tuberculosis) that most often affect the lungs. TB is spread from person to person through the air. When people with lung TB cough, sneeze or spit, they propel …

2021年5月5日 · COVID-19 patients who develop tuberculosis (TB) have a higher risk of mortality. People with TB who develop COVID-19 may have poorer treatment outcomes if TB treatment is interrupted. Older age, diabetes and chronic obstructive pulmonary disease (COPD) are linked with more severe COVID-19 and are also risk factors for poor outcomes in TB.

2024年10月29日 · The United States government remains the largest bilateral donor for TB. The While Global Fund to Fight AIDS, Tuberculosis and Malaria (the Global Fund) is the top contribution to international funder of the TB response, especially in LMICs. is important, it remains However, resources remain insufficient to cover essential TB service needs.

23 March 2020, Geneva – New World Health Organization (WHO) guidance will help countries accelerate efforts to stop people with tuberculosis (TB) infection becoming sick with TB by giving them preventive treatment.A quarter of the world‘s population is estimated to be infected with TB bacteria. These people are neither sick nor contagious. However, they are at greater risk of …

2022年9月12日 · Worldwide, tuberculosis (TB) continues to be the most important cause of death from a single infectious microorganism.14 Although recent decades have witnessed increased efforts in the fight to end TB, fundamental gaps are hampering these efforts, particularly in resource-constrained settings and in settings with a high burden of disease. The World Health …

2024年11月29日 · Tuberculosis (TB) is the world’s top infectious killer. Nearly 4500 people lose their lives and 30 000 people fall ill with TB each day. TB is contagious and airborne. It is caused by bacteria (Mycobacterium tuberculosis) that most often affect the lungs. TB is spread from person to person through the air. When people with lung TB cough, sneeze or spit, they propel …

2024年8月7日 · Development or assessment of new methods or tools to measure transmission. Defining characteristics or sub-populations of Mycobacterium tuberculosis (Mtb) strains that impact transmission, including the role of Mtb strain heterogeneity. Studies of transmission in high-risk groups (e.g., healthcare workers, congregate settings).