bone marrow transplants (BMTs) following treatment for blood cancers. Healthcare professionals use chemotherapy and radiation therapy to destroy cancerous blood cells in conditions such as leukemia and lymphoma.
After completion of the treatment, which also kills healthy immune cells, specialists inject patients with stem cells from a donor’s blood or bone marrow.
These donated cells slowly restore patients’ ability to make their own blood cells.However, patients have to take antibiotics in the first few weeks after the transplant because they are still vulnerable to infections.
These upset the balance of their gut microbiota, killing “friendly bacteria” and allowing dangerous strains to thrive.Once patients’ immune systems are strong.