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In people with smear-positive pulmonary TB (without HIV co-infection), after 5 years without treatment, 50–60% die while 20–25% achieve spontaneous resolution (cure). TB is almost always fatal in those with untreated HIV co-infection and death rates are increased even with antiretroviral treatment of HIV. [168]
Active tuberculosis can be contagious while latent tuberculosis is not, and it is therefore not possible to get TB from someone with latent tuberculosis. The main risk is that approximately 10% of these people (5% in the first two years after infection and 0.1% per year thereafter) will go on to develop active tuberculosis.
This TB strain found in Peru is different from that prevalent today in the Americas, which is more closely related to a later Eurasian strain likely brought by European colonists. [5] However, this result is criticised by other experts from the field, [ 1 ] for instance because there is evidence of the presence of Mycobacterium tuberculosis in ...
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.
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[2] Those with HIV and TB are more likely to have disseminated TB (where TB spreads to the bloodstream or to other organs outside the lungs). The most common sites of extrapulmonary TB in those with HIV are the lymph nodes, liver, spleen, and central nervous system (TB meningitis). [2] TB meningitis in those with HIV has a mortality rate of 40% ...
Frontotemporal dementia can be hard to diagnose because while dementia can be part of the illness, it's not a factor in all cases.
The day before he died, he watched his 7-year-old son participate in a karate exhibition. His mother and sister would find him dead from an overdose in the room he was renting at a sober-living house. Greenwell conceded that Lillard’s fate was not unique. Two-thirds of addicts drop out or get kicked out of his program, he said.