_____ in the mycobacterium tuberculosis population reduced the incidence and virulence of tuberculosis in the early twentieth century.

Question

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Natural selection is the process by which certain traits become more or less common in a population based on their ability to survive and reproduce in a particular environment. In the case of Mycobacterium tuberculosis, it is believed that natural selection played a role in reducing the incidence and virulence of tuberculosis in the early twentieth century. This was likely due to a combination of factors, including better hygiene practices, improved nutrition, and the availability of antibiotics. As a result, strains of the bacteria with lower virulence and higher susceptibility to antibiotics became more prevalent, leading to a reduction in the overall burden of tuberculosis.

_____ in the Mycobacterium Tuberculosis Population Reduced the Incidence and Virulence