EBV-microRNAs as Potential Biomarkers in EBV-Related Fever: A Narrative Review

Abstract

Abstract: At present, timely and accurate diagnosis and effective treatment of Epstein-Barr Virus (EBV) infection-associated fever remain a difficult challenge. EBV encodes 44 mature microRNAs (miRNAs) that inhibit viral lysis, adjust inflammatory response, regulate cellular apoptosis, promote tumor genesis and metastasis, and regulate tumor cell metabolism. Herein, we have collected the specific expression data of EBV-miRNAs in EBV-related fevers, including infectious mononucleosis (IM), EBV-associated hemophagocytic lymphohistiocytosis (EBV-HLH), chronic active EBV infection (CAEBV), and EBV-related tumors, and proposed the potential value of EBV-miRNAs as biomarkers to assist in the identification, diagnosis, and prognosis of EBV-related fever, as well as therapeutic targets for drug development.