Affiliations: Taleghani Pediatrics Center, Golestan University of
Medical Sciences, Gorgan, Iran
Note: [] Correspondence: Reyhaneh Hasheminejad, Taleghani Pediatrics
Center, Golestan University of Medical Sciences, Gorgan, Iran. Tel.: +98
9153018512; Fax: +98 171 2248070; E-mail: s_a_n1987@yahoo.com
Abstract: Most cases of primary Epstein-Barr virus (EBV) infection during
infancy and early childhood are mild or subclinical; therefore, the diagnosis
of an EBV infection is not performed easily in this age group. Infectious
mononucleosis (IM) is rarely reported during infancy. We report a 40-day-old
infant with cervical node enlargement, cough, and coryza symptoms who was
finally identified as having a case of primary IM based on the
patient's clinical features and serological tests.