The Douglas XB-19 was a four-engined, piston-driven heavy bomber produced by the Douglas Aircraft Company for the United States Army Air Forces (USAAF) during the early 1940s. The …

Parvovirus B19 infection is usually mild in people who are otherwise healthy. Common symptoms include "slapped cheek" rash in children, and joint pains in adults. Complications can occur …

Human parvovirus B19, generally referred to as B19 virus (B19V), parvovirus B19[1] or sometimes erythrovirus B19, [2] is a known human virus in the family Parvoviridae, genus …

Mar 23, 2022 · Operated by a crew of up to 18, the XB-19 was so large that its massive fuselage contained two decks and it had tunnels within the wings so the flight engineer could attend to …

人类细小病毒B19是细小病毒科红视症病毒属病毒，是英国科学家Cossart及其同事于1977年在筛查无症状乙肝患者血清时无意发现的，根据生化及分子生物学特点将其归为细小病毒科。 …

人类微小病毒B19 (Human parvovirus B19,HPV B19。 本文简称B19病毒)是儿科常见的出疹性疾病— 传染性红斑 (又称第五病，Erythema infection,EI)的 病因。 除了这一轻型自限性感染 …

Nov 1, 2021 · Human parvovirus B19 (B19V) is a human pathogen that belongs to genus Erythroparvovirus of the Parvoviridae family, which is composed of a group of small DNA …

Aug 15, 2024 · P arvovirus B19, a respiratory virus that causes a telltale “slapped-cheek” rash, is on the rise in the U.S., according to an Aug. 13 alert from the U.S. Centers for Disease Control …

Parvovirus B19 (B19) was discovered serendipitously in 1974 and is the only member of the family Parvoviridae known to be pathogenic in humans. The virus is widespread, and …

Mar 22, 2024 · Parvovirus B19 (B19V) is a single-stranded DNA virus of the family Parvoviridae and genus Erythrovirus. Parvovirus B19 infects only humans. Approximately 60% of adults …