Friday, July 30, 2021

Scientists discover a surprising new way that tuberculosis suppresses immunity

University of Maryland researchers discovered a way that Mycobacterium tuberculosis (Mtb), the bacterium that causes tuberculosis, can cause a person's immune cells to lower their defenses. Specifically, they identified a gene in the bacterium that suppresses immune defenses in infected human cells, which could exacerbate the infection. The findings were published on July 29, 2021, in the journal PLOS Pathogens

from Top Health News -- ScienceDaily https://ift.tt/3febQnF

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They fled the flames—now jaguars rule a wetland refuge

After devastating wildfires scorched the Brazilian Pantanal, an unexpected phenomenon unfolded—more jaguars began arriving at a remote wetla...