Tuberculosis outbreaks linked to transplanted tissue are very rare, yet this isn’t the first time Aziyo’s bone graft products have been linked to such an outbreak. Just two years ago, a different bone graft product from the company was linked to a large outbreak in which at least 87 patients developed tuberculosis, and eight died.
— Read on arstechnica.com/health/2023/07/not-again-bone-grafts-linked-to-another-deadly-bizarre-tb-outbreak/