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Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, [7] is a contagious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs , but it can also affect other parts of the body. [ 1 ]
In a typical infectious disease, the incubation period signifies the period taken by the multiplying organism to reach a threshold necessary to produce symptoms in the host. While latent or latency period may be synonymous, a distinction is sometimes made whereby the latent period is defined as the time from infection to infectiousness. Which ...
If a person has symptoms of tuberculosis, it is wise to be tested. ... (BMJ) in 2018 and 2019, show that the incubation period of tuberculosis is short, ...
The medical history includes obtaining the symptoms of pulmonary TB: productive, prolonged cough of three or more weeks, chest pain, and hemoptysis.Systemic symptoms include low grade remittent fever, chills, night sweats, appetite loss, weight loss, easy fatiguability, and production of sputum that starts out mucoid but changes to purulent. [1]
TB is one of the most common diseases in the world, but few cases occur in Washington. This is how the disease spreads and who is at risk. There’s an active tuberculosis case in Tacoma.
The infectious period can start before, during or after the onset of symptoms, and it may stop before or after the symptoms stop showing. It is also known in the literature by a variety of synonymous terms such as the infective period , the period of infectiousness , communicability period , the period of communicability , contagious period ...
Understanding this incubation period—the time between when a virus enters a person’s body ... People who are infected with COVID-19 start showing symptoms within about 5 days on average of ...
Up to 13 million people in the U.S. have latent infections, meaning they aren’t contagious and don’t have symptoms. But around 5% to 10% of latent cases develop into active disease if they ...