Definitions

1. B19 is in the genus parvovirus, which includes a number of animal parvoviruses such as the canine parvovirus and feline panleukopenia virus.
2. B19 is widespread, and manifestations of infection vary with the immunologic and hematologic status of the host.
3. B19 is autonomous in the sense that it does not require the presence of a helper virus and was, therefore, until recently classified in the genus Parvovirus.
4. HPV B19 was accidentally discovered in 1975; it is the only parvovirus known to infect humans.
5. HPV B19, a member of the family Parvoviridae, is a heat-stable, single-stranded DNA virus.

Incidence

1. The incidence of B19 infection varied between years, with an increase of positive B19 IgM results in the year 2003.

Outbreak

1. The minimal rate of B19 infection in susceptible personnel during the outbreak was 19%. (Web site)

Human

1. The gene encoding the nonstructural protein of B19 (human) parvovirus may be lethal in transfected cells. (Web site)
2. It is caused by a human virus called parvovirus B19 and primarily affects school age children.

Animal Model

1. Culture There is no animal model for B19, and virus can only be grown in culture with difficulty.

Immunocompromised Patients

1. Unusual bone marrow manifestations of parvovirus B19 infection in immunocompromised patients. (Web site)

Bmt

1. During BMT, use of high-titer IVIg for B19 might prevent B19-associated organ failure. (Web site)

B19 Infections

1. Children with leukemia share the chief age of B19 infections and may be particularly vulnerable to the ill effects of B19 due to immunosuppression. (Web site)

Sad B19

1. The vixens were orally vaccinated with the attenuated rabies virus vaccine, SAD B19, shortly before mating or during early pregnancy.

Mild Symptoms

1. This fact leads medical experts to believe that most people with parvovirus B19 infection have either very mild symptoms or no symptoms at all.
2. Even if a woman gets infected with parvovirus B19, she usually feels mild symptoms. (Web site)

B19 Viremia

1. It seems likely that B19 infection might have triggered the development of HSP in the B19-positive patient, because B19 viremia is otherwise uncommon.

Human Parvovirus

1. Fifth disease is a viral infection caused by human parvovirus B19. Fifth disease is not a reportable disease in Wisconsin. (Web site)
2. The human parvovirus B19 causes parvovirus infection. (Web site)
3. Wodzinski, MA, Lilleyman, JS. Transient erythroblastopenia of childhood due to human parvovirus B19 infection.

Serum B19 Dna

1. Serum B19 DNA increased temporarily after BMT; however, neither organ nor marrow failure was observed. (Web site)
2. Although intravenous administration of Ig (IVIg) reduced serum B19 DNA, the aplastic status of her bone marrow did not improve. (Web site)

Enzyme-Linked Immunosorbent Assay

1. Serologic evidence of B19 infection was determined by using an enzyme-linked immunosorbent assay. (Web site)

Small Dna

1. Parvovirus B19 is a small DNA virus that infects only humans.

Persistent B19 Viremia

1. Chronic B19 arthralgia was associated with persistent B19 viremia (p = 0.029). (Web site)
2. Both aplastic anemia and persistent B19 viremia were successfully treated by BMT from an HLA-identical sibling donor. (Web site)

Parvovirus B19 Antibodies

1. A pregnant woman may have a blood test for parvovirus B19 antibodies if she is exposed to or has symptoms of fifth disease.
2. One a person is infected, they become immune The virus can be diagnosed by blood testing for parvovirus B19 antibodies.

Human B19 Parvovirus

1. Aplastic crisis due to human B19 parvovirus infection in red cell pyrimidine-5'-nucleotidase deficiency.

Hydrops Fetalis

1. B19 infection in utero can result in fetal death, hydrops fetalis, or congenital anemia.

Cheek Syndrome

1. The symptoms of slapped cheek syndrome usually begin between 4-14 days after your child develops the parvovirus B19 infection.

Pure Red Cell Aplasia

1. The most common manifestations of B19 infection in immunosuppressed patients are pure red cell aplasia and other cytopenias. (Web site)

Chronic Anemia

1. Organ transplant recipients infected with parvovirus B19 frequently develop persistent viremia associated with chronic anemia and pure red cell aplasia. (Web site)
2. In immunocompromised patients unable to mount a neutralizing antibody response due to a persistent BM insufficiency, B19 infection may cause chronic anemia.

Catch Human Parvovirus B19

1. Therefore, a child cannot "catch" parvovirus from a pet dog or cat, and a pet cat or dog cannot catch human parvovirus B19 from an ill child. (Web site)

Parvovirus B19 Genome

1. In addition, the lesions in Human Parvovirus B19 infection show evidence of the parvovirus B19 genome and can be used to diagnose infection. (Web site)

Persistent B19

1. One group has repeatedly argued that NS1-specific IgG is primarily found in patients with arthritis or persistent B19 infection (139, 161, 349, 350).

B19 Parvovirus

1. Ozawa K, Kurtzman G, Young N. Replication of the B19 parvovirus in human bone marrow cell cultures. (Web site)
2. SPV is currently under investigation as an animal model for B19 parvovirus infection. (Web site)
3. Rao, SP, Miller, ST, Cohen, BJ. B19 parvovirus infection in children with malignant solid tumors receiving chemotherapy.

Human Parvovirus B19 Infections

1. The most common manifestation of human parvovirus B19 infections is erythema infectiosm ("Fifth Disease"). (Web site)

Erythrovirus Genus

1. Human parvovirus B19 is a member of the Erythrovirus genus that specifically targets erythroid progenitor cells through the globoside P antigen (2).

Parvovirus B19 Dna

1. Persistence of parvovirus B19 DNA in synovial membranes of young patients with and without chronic arthropathy.

Acute Parvovirus B19

1. The incidence of acute parvovirus B19 infection in pregnancy is approximately 1% to 2% in endemic periods, but can exceed 10% in epidemics. (Web site)
2. All 5 mothers of the parvovirus B19 DNA-positive fetuses had serological signs of acute parvovirus B19 infection close to the time of fetal death. (Web site)
3. Sustained CD8+ T-cell responses induced after acute parvovirus B19 infection in humans. (Web site)

Erythema Infectiosum

1. Parvovirus B19. Parvovirus B19 is a small DNA virus best known for causing a childhood exanthema called fifth disease or erythema infectiosum.
2. Erythema infectiosum is the main manifestation of human parvovirus B19 infections. (Web site)

Human Parvovirus B19

1. Fifth disease is caused by infection with human parvovirus B19. This virus infects only humans. (Web site)
2. Occupational risk of human parvovirus B19 infection for school and day-care personnel during an outbreak of erythema infectiosum. (Web site)
3. Fifth disease (human parvovirus B19) is a common illness in children.

Frequency

1. Frequency of human parvovirus B19 infection in intrauterine fetal death. (Web site)

Clinical Manifestations

1. Clinical manifestations of human parvovirus B19 in adults. (Web site)

Syndrome

1. One specific infectious agent, parvovirus B19, can produce a syndrome of pure red cell aplasia with a severe anemia.
2. Papular-purpuric "gloves and socks" syndrome: polymerase chain reaction demonstration of parvovirus B19 DNA in cutaneous lesions and sera.

Relationship

1. Human parvovirus B19 infection: its relationship with systemic lupus erythematosus. (Web site)

Association

1. In 1985 an association between arthropathy and B19 infection was made (267, 360).
2. Parvovirus B19 infection: association with third-trimester intrauterine fetal death. (Web site)

Women

1. Koch, WC, Adler, SP. Human parvovirus B19 infections in women of childbearing age and within families. (Web site)

Studies

1. Studies have shown that more than 50 percent of adults are immune to parvovirus B19. (Web site)

Contrast

1. In contrast with small animals, there is no vaccine available for human parvovirus B19.

Sequences

1. Amplification of B19 virus sequences.

Spring

1. Fifth disease is caused by human parvovirus B19. It often affects preschoolers or school-age children during the spring. (Web site)
2. B19 virus is present throughout the year, in temperate climates outbreaks of infection are more common in the spring and summer.

Presence

1. Objectives: To study the relationship between the presence of parvovirus B19 DNA or major known herpesviruses and the histopathological features of GCA. (Web site)
2. Presence of perineuritis in a case of papular purpuric gloves and socks syndrome associated with mononeuritis multiplex attributable to B19 parvovirus. (Web site)

Possible

1. I was completely lost on this one, so I have decided to share what Fifth Disease & Parvovirus B19 Infection is with as many people as possible. (Web site)

Susceptible

1. Even if a woman is susceptible and gets infected with parvovirus B19, she usually experiences only a mild illness. (Web site)
2. Cell culture systems that are susceptible for B19 infection are not suitable for a large-scale propagation of the virus. (Web site)

Detection

1. Biotrin - Specialists in the detection of parvovirus b19, herpesvirus-6, herpesvirus-8 and GST assays to monitor organ and tissue damage. (Web site)
2. Detection of parvovirus B19 IgG: choice of antigens and serological tests.

Assay

1. Clewley JP. Polymerase chain reaction assay of parvovirus B19 DNA in clinical specimens. (Web site)
2. He did not have any detectable parvovirus B19 IgG or IgM titers, but his serum parvovirus B19 DNA by polymerase chain reaction assay was positive.

Categories

1. Parvovirus B19
2. Proteins > Antibodies > Antigens > Antigen
3. Fetal
4. Viral
5. Nature > Life > Animals > Canine Parvovirus

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