Cytomegalovirus infection post kidney transplant: What should we know now

Abstract

Cytomegalovirus (CMV) remains one of the most important pathogen responsible for the morbidity and mortality of transplantation patients. The impact on recipients depends on the form of CMV infection knowing that 10% to 50% develop symptomatic disease while solid organ involvement if presumed (e.g. CMV nephritis) may have deleterious outcome and requires histopathology testing. Treatment with antivirals IV ganciclovir and valganciclovir is managed according to early diagnostic tools with quantitative nucleic acid testing (QNAT) and antigenemia that will indicate the extent of disease and monitor response to treatment. CMV prevention in particular conditions of high risk patients has proven to be beneficial, resistance to antivirals and CMV vaccines along with novel therapies are thoroughly discussed in this review describing the new perspectives of CMV infection management.