We present a case of fetal-neonatal acute myocarditis caused by coxsackievirus B3 infection in a term neonate. The condition manifested as high-grade atrioventricular (A-V) block prenatally. After delivery, various arrhythmias such as high-grade A-V block, ventricular tachycardia, and junctional ectopic tachycardia appeared, and we had difficulty managing these arrhythmias. This is the first re...

Coxsackievirus B3 (CVB3) is an enterovirus in the family Picornaviridae that is significant to human health, being associated with myocarditis, aseptic meningitis, and pancreatitis, among other conditions. In addition to humans, Sichuan snub-nosed monkeys can be infected and killed by CVB3. Here, we report the first complete genome sequence of a novel coxsackievirus B3 strain, SSM-CVB3, which w...

We report the first complete nucleotide sequence of the picornavirus coxsackievirus B5 (CB5), strain 1954/UK/85, an isolate from a case of hand-foot-and-mouth disease. We have compared the sequence with those of other coxsackie B viruses, coxsackievirus A9, poliovirus and swine vesicular disease virus (SVDV). The genes encoding the three major capsid proteins are most closely related to those o...

The pathogenesis of rheumatic fever has been linked to various immune mechanisms involving streptococcal antibodies and heart tissue antigens. Latent myocarditis due to group B coxsackievirus has also been considered as a possible conditioning factor. The validity of the role of infection with group B coxsackievirus in rheumatic fever was tested by determining the incidence of type-specific neu...

BACKGROUND Although maternal infections with coxsackievirus during pregnancy are relatively common, fetal infections are quite rare. Coxsackievirus infection in utero has been associated with myocarditis, but has not been proven a teratogen. CASE A patient whose fetus had structural cardiac anomalies and hydrops was found to have an intrauterine infection with Coxsackie B-1 virus, proven by v...

The genome of the prototype stain of coxsackievirus B4 (J.V.B. Benschoten) has been cloned in Escherichia coli and its complete nucleotide sequence determined. Excluding the poly(A) tract, the RNA genome is 7395 nucleotides in length and appears to encode a single polyprotein of 2183 amino acids. The predicted amino acid sequence of the polyprotein shows close homology (88%) to that of the prev...