INTRAUTERINE COXSACKIE VIRUS INFECTION

Laina J, Kakourou T, Mostrou G, Matsiota P, Theodoridou M

First Department of Paediatrics, Athens University, Greece

 

Coxsackie virus infection can be presented in neonates with meningitis, encephalitis, myocarditis, pneumonia and less common with hepatitis, coagulopathy and cutaneous eruptions. Studies in animals have shown  Coxsackie virus may also be involved in the pathogenesis of insulin- dependent diabetes mellitus.

Transmission of Coxsackie virus to the neonate usually occurs during delivery or in the perinatal period while a transplacental mode has been proved in a few cases only. We describe a case of an otherwise normal full-term baby delivered by cesarean section due to a preceding one, who at delivery presented a vesiculopapular crusted rash on the face, trunk and extremities. Coxsackievirus was detected on the 2nd day of life by the reverse transcriptase polymerase chain reaction (RT-PCR) from the newborn¡¯s serum and lesion specimen as well as from the mother¡¯s serum. All other laboratory investigations were normal. New lesions appeared over the next 5 days and the eruption lasted for 10 days.  Six months later, on the follow-up, the baby was asymptomatic, with normal psychomotor development Haematological, biochemical, cardiological and endocrinological tests were also normal. Antibodies to Coxsackievirus B3 were 1/64 and 1/128 in the patient¡¯s and mother¡¯s serum respectively.Conclusions:) a) Coxsackievirus infection should be considered in the differential diagnosis of a vesiculopapular crusted  rash in the neonate. b) The virus transmission in our case was transplacental since the cutaneous lesions were apparent at birth and the virus was detected in both mother¡¯s and neonate¡¯s seum. c) RT-PCR is a rapid diagnostic procedure with high sensitivity and specificity for the detection of viral infections. Its application is a challenge  for the early diagnosis of a congenital infection allowing prompt clinical intervention.

 
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