Enteroviruses comprise highly diverse group of single-stranded positive RNA viruses belonging to Enterovirus genus, Picornaviridae family. They are the most prevalent worldwide highlighted by high resistance environmental cues. normally cause seasonal self-limiting infections, but also known as causative infectious agents encephalitis, myocarditis, poliomyelitis, acute heart failure and sepsis....

Alcohol, especially after prolonged and excessive consumption, results in marked alteration of host immunity and increased susceptibility to infection. To determine whether ethanol consumption exacerbates coxsackievirus B3 cardiomyopathy during murine acquired immunodeficiency syndrome (AIDS), female C57BL/6 mice were infected with LP-BM5 retrovirus and administered 40% ethanol both in water an...

Coxsackievirus B1, a member of the Picornaviridae family is a non-enveloped single-stranded RNA virus associated with human diseases including myocarditis and pancreatitis. Infection of the intestinal mucosa, lined by polarized epithelial cells, requires interaction of coxsackievirus with apically located DAF (decay-accelerating factor) before transport to the basolaterally located CAR (coxsack...

A human coxsackievirus B3 (CVB3), designated strain Beijing0811, was isolated from a child diagnosed with hospital-acquired infectious acute myocarditis in Beijing, China, and propagated in human rhabdomyosarcoma cells. The complete genome sequence of this virus was 7,402 nucleotides, excluding the 3' poly(A) tail, which encoded a large polyprotein with 2,185 amino acids. This report will help ...

The sera from A.SW/SnJ mice infected with Coxsackievirus B3 (CB3) were tested on normal mouse tissue by indirect immunofluorescence. Heart-reactive antibodies were found. Absorption studies with organ extracts showed some of these autoantibodies to be heart-specific. Additional antibodies were crossreactive with skeletal muscle and kidney. These findings suggest a role for autoimmunity in the p...

As part of our studies of lethal viral mutagens, a series of 5-substituted cytidine analogues were synthesized and evaluated for antiviral activity. Among the compounds examined, 5-nitrocytidine was effective against poliovirus (PV) and coxsackievirus B3 (CVB3) and exhibited greater activity than the clinically employed drug ribavirin. Instead of promoting viral mutagenesis, 5-nitrocytidine tri...