Fidaxomicin could be repurposed and added to tuberculosis treatment arsenal
Written By : Hina Zahid
Medically Reviewed By : Dr. Kamal Kant Kohli
Published On 2021-02-19 09:15 GMT | Update On 2021-02-19 09:15 GMT
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Research has found fidaxomicin, an antibiotic usually used to treat bowel infections, prevents growth of resistant strains of Mycobacterium tuberculosis (MTb) in the lab.
Published in the Journal of Medical Microbiology, the research found that fidaxomicin was more effective than existing tuberculosis (TB) medication at preventing growth of the bacterium that causes TB.
Researchers compared the activity of fidaxomicin and rifampicin, an antibiotic currently used to treat TB, against 72 different strains of MTb. Of these strains, 34 were resistant to multiple antibiotics. They found that fidaxomicin could prevent growth of all 72 strains at lower doses than rifampicin.
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