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M. tuberculosis is able to reproduce inside the macrophage and will eventually kill the immune cell. The primary site of infection in the lungs, known as the Ghon focus, is generally located in either the upper part of the lower lobe, or the lower part of the upper lobe. [13] Tuberculosis of the lungs may also occur via infection from the blood ...
Given that silicosis greatly increases the risk of tuberculosis, more research about the effect of various indoor or outdoor air pollutants on the disease would be necessary. Some possible indoor sources of silica include paint, concrete, and Portland cement. Crystalline silica is found in concrete, masonry, sandstone, rock, paint, and other ...
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 ...
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Hundreds of preschoolers and others potentially exposed to someone with tuberculosis at a Nebraska YMCA day care will need to be tested. Tuberculosis case at day care exposes 500 children ...
Tuberculosis cases ticked up from 2020 to 2022. That's likely a result of reduced access to medical care — and therefore screenings — during the pandemic. Why tuberculosis cases have risen in ...
Tuberculosis is one of India's biggest health issues, but what makes this problem even worse is the recent discovery of Totally Drug-Resistant Tuberculosis, TDR-TB. This issue of drug resistance began with MDR-TB , moved to XDR-TB and, as of 2021, has grown to embrace the most dangerous form, TDR-TB .
In fact, death from tuberculosis was greater in diabetic patients. [9] Persons with HIV and latent tuberculosis have a 10% chance of developing active tuberculosis every year. "HIV infection is the greatest known risk factor for the progression of latent M. tuberculosis infection to active TB. In many African countries, 30–60% of all new TB ...