Most common organism involving allograft transplant:

Ans. (c) VirusesRef: Bailey 26th edition, Page 1415* Most common infection in allograft transplant--Viral infection* Risk of infection is the greatest during first 6 months* Chemoprophylaxis is important for high-risk patients* Cytomegalovirus is a major problem* Most common malignancy after transplant: Post-transplant lymphoproliferative disorder > skin cancers (squamous cell cancer)