TB Research

Miliary Tuberculosis due to Mycobacterium tuberculosis and Mycobacterium smegmatis associated with invasive aspergillosis in a renal transplant recipient

Andrade Sierra Jorge, Mauricio Carvallo-Venegas, Antonio de Jesús Andrade-Ortega, A Federico-Rivera Jorge, Cerrillos-Gutiérrez José Ignacio, Aguilar-Fletes Laura Elizabeth, Benitez Cristian Alejandro, Carrasco-Carrizosa Aldo

BMC Nephrology · 2025-05

Abstract

Infections in renal transplant recipients (RTRs) carry great risk of morbidity-mortality, and the risk of graft loss. Concomitant infections, although common in immunosuppressed patients, should be highly suspected. The present case involves a RTR with opportunistic pulmonary co-infections caused by Mycobacterium tuberculosis (MTb), Mycobacterium smegmatis (MSm), and Aspergillus spp. While MSm can be a colonizing microorganism, we demonstrate that it can also be pathogenic.

MeSH terms

  • Medicine
  • Mycobacterium tuberculosis
  • Tuberculosis
  • Mycobacterium smegmatis
  • Renal transplant
  • Aspergillosis
  • Miliary tuberculosis
  • Nephrology
  • Mycobacterium
  • Microbiology
  • Internal medicine
  • Immunology
  • Virology