Erythroid progenitor cells are the main target for B19 parvovirus infection. The UT7 cell line demonstrates a marked erythroid differentiation on induction by erythropoietin (EPO) (UT7/EPO cells) and therefore appears to be a potential target for B19 parvovirus. We aimed to evaluate the presence and localization of B19 nucleic acids in UT7/EPO cells by in situ hybridization. Three digoxigenin-l...

Ataxia, a gross lack of motor control, is symptomatic of broader neurological disorder, typically of the cerebellum. A few case reports have documented the association of primate erythroparvovirus 1 [more commonly known as human parvovirus B19 (B19)] with ataxia. Parvoviruses are small DNA viruses that infect many different species. B19 is a well-known cause of erythema infectiosum, a common ra...

Attempts were made to detect human parvovirus B19-DNA by in situ hybridisation and the polymerase chain reaction in placental and fetal tissues from a case of intrauterine fetal death. In the in situ hybridisation experiments radioactive and non-radioactive (labelled with 2-acetyl-aminofluorene, AAF) DNA probes were used. B19-DNA was detectable in paraffin wax embedded fetal tissue from the liv...

There are only a few reports of fetal parvovirus infection in the circumstance of a twin pregnancy. We report a case of differential fetal infection following maternal parvovirus B19 infection in a dichorionic twin pregnancy culminating in a dual live-birth. A 32-year-old woman was diagnosed with parvovirus infection following exposure to her infected child at 19 weeks' gestation in a dichorion...

Parvovirus B19-introduction Parvovirus B19 (B19) is an erythrovirus and recent studies have classified B19 as a genotype 1 erythrovirus with genotypes 2 (erythrovirus K71 or A6) and 3 (erythrovirus V9) also present in the human population. B19 is a significant human pathogen which can cause foetal hydrops and foetal death if maternal infection, followed by transplacental QA :1 foetal infection,...

BACKGROUND Infection with parvovirus B19 may cause fetal losses including spontaneous abortion, intrauterine fetal death and non-immune hydrops fetalis. The aim of this study is to determine the frequency of parvovirus B19 in formalin fixed placental tissues in lost fetuses using real-time PCR method. METHODS In this cross-sectional study, 100 formalin fixed placental tissues with unknown cau...

A 2 year old boy developed acute cerebellar ataxia in association with erythema infectiosum. During the disease, genomic DNA and antibodies against human parvovirus B19 were detected in serum but not in cerebrospinal fluid. Parvovirus B19 associated acute cerebellar ataxia might occur due to transient vascular reaction in the cerebellum during infection.

Parvovirus B19 is recognized as a rare cause of pure red cell aplasia (PRCA) in allogeneic stem cell (SCT) and solid organ transplant patients. We report a patient with Hodgkin's disease who developed PRCA due to parvovirus B19 after autologous SCT and who had an excellent response after treatment with gamma-globulin.

BACKGROUND Because parvovirus B19 infection in pregnancy has been associated with infant morbidity and mortality in case reports and after intrauterine transfusion, we tested the population-based association using serum and hospital data of high quality. METHODS We established a cohort of 113 228 children born to women tested for parvovirus B19 infection during pregnancy in a major diagnostic...

BACKGROUND AND OBJECTIVES The clinical features of parvovirus B19 infection in adult patients have not been well described. The aim of this prospective study was to clarify the clinical features of adult patients with parvovirus B19 infection in primary care settings. METHODS The study subjects were adults over age 18 years who had visited one primary care clinic over a period of one year. Th...