Intrauterine infection with human parvovirus B19: a light and electron microscopy study. 1988

E O Caul, and M J Usher, and P A Burton
Public Health Laboratory, Southmead Hospital, Westbury-on-Trym, Bristol, UK.

Recent reports have documented human parvovirus B19 infection in pregnancy, which may lead to spontaneous abortion, stillbirth or hydrops fetalis. Transplacental infection in a case of hydrops fetalis is demonstrated by light and electron microscopy observation of virus inclusions in all tissues examined. Parvovirus particles measuring approximately 20 nm were observed within the nuclei of erythropoietic cells. The parvovirus virions were observed most commonly as randomly distributed particles and rarely in crystalline assays. Thus definitive evidence of fetal infection confined to red cell precursors is documented.

UI MeSH Term Description Entries
D007181 Inclusion Bodies, Viral An area showing altered staining behavior in the nucleus or cytoplasm of a virus-infected cell. Some inclusion bodies represent "virus factories" in which viral nucleic acid or protein is being synthesized; others are merely artifacts of fixation and staining. One example, Negri bodies, are found in the cytoplasm or processes of nerve cells in animals that have died from rabies. Negri Bodies,Viral Inclusion Bodies,Negri Body,Bodies, Negri,Bodies, Viral Inclusion,Body, Negri,Body, Viral Inclusion,Inclusion Body, Viral,Viral Inclusion Body
D010321 Parvoviridae A family of very small DNA viruses containing a single molecule of single-stranded DNA and consisting of two subfamilies: PARVOVIRINAE and DENSOVIRINAE. They infect both vertebrates and invertebrates. Picodnaviruses
D010322 Parvoviridae Infections Virus infections caused by the PARVOVIRIDAE. Parvovirus Infections,Infections, Parvoviridae,Infections, Parvovirus,Infection, Parvoviridae,Infection, Parvovirus,Parvoviridae Infection,Parvovirus Infection
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D011251 Pregnancy Complications, Infectious The co-occurrence of pregnancy and an INFECTION. The infection may precede or follow FERTILIZATION. Complications, Infectious Pregnancy,Infectious Pregnancy Complications,Maternal Sepsis,Pregnancy, Infectious Complications,Sepsis during Pregnancy,Sepsis in Pregnancy,Infectious Pregnancy Complication,Pregnancy Complication, Infectious,Sepsis in Pregnancies,Sepsis, Maternal
D004487 Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE. Dropsy,Hydrops,Anasarca
D005260 Female Females
D005313 Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH. Fetal Mummification,Fetal Demise,Death, Fetal,Deaths, Fetal,Demise, Fetal,Fetal Deaths,Mummification, Fetal
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014771 Virion The infective system of a virus, composed of the viral genome, a protein core, and a protein coat called a capsid, which may be naked or enclosed in a lipoprotein envelope called the peplos. Virus Particle,Viral Particle,Viral Particles,Particle, Viral,Particle, Virus,Particles, Viral,Particles, Virus,Virions,Virus Particles

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