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Tuberculosis, also known as TB, is an infectious disease that primarily affects the lungs. TB is a serious infection that if left untreated can be fatal. As of Jan. 24, at least 67 people are ...
Here's what we know about the tuberculosis outbreak in Kansas right now, plus how the infection spreads. Meet the expert : Thomas Russo, MD, is a professor and chief of infectious disease at the ...
People who test positive will be further screened to determine whether they have active TB disease or a latent TB infection, “which will help determine the best treatment,” according to the ...
Mycobacterium tuberculosis (M. tb), also known as Koch's bacillus, is a species of pathogenic bacteria in the family Mycobacteriaceae and the causative agent of tuberculosis. [ 1 ] [ 2 ] First discovered in 1882 by Robert Koch , M. tuberculosis has an unusual, waxy coating on its cell surface primarily due to the presence of mycolic acid .
In primary TB disease (some 1–5% of cases), this occurs soon after the initial infection. [13] However, in the majority of cases, a latent infection occurs with no obvious symptoms. [13] These dormant bacilli produce active tuberculosis in 5–10% of these latent cases, often many years after infection. [48]
Green described the book as "a history of human responses to tuberculosis intertwined with a contemporary story of one person's experience". [2] The contemporary story is largely that of Henry, a Sierra Leonean boy who shares Green's son's name. [1] He announced the book's title, Everything Is Tuberculosis, on October 22, 2024. [6]
The numbers of reported cases rose slightly from 8,320 in 2022 to 9,615 in 2023, and the rate of TB rose from 2.5 cases per 100,000 people in 2022 to 2.9 in 2023.
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 cases occur in people with HIV, and TB is the leading cause of death ...