Polyomaviridae - Wikipedia
Polyomaviridae is a family of viruses whose natural hosts are primarily mammals and birds. [1][2] As of 2024, there are eight recognized genera. [3] .
Polyomavirus | Human, Papillomavirus & Cancer | Britannica
polyomavirus, (family Polyomaviridae), any of a subgroup of minute oncogenic DNA viruses of the family Polyomaviridae. The virus was first isolated in 1953 when the murine polyomavirus was discovered to have caused tumours in laboratory mice.
The Role of Polyomaviruses in Human Disease - PMC
Recently, the human polyomavirus family has expanded with the identification of three new viruses (KI, WU and Merkel cell polyomavirus), all of which may prove to be involved in human disease. This review describes the general aspects of …
BK virus - Wikipedia
Cytology of a polyomavirus infected cell, using Papanicolaou stain. The high nuclear to cytoplasmic ratio makes it resemble cancer (thus the name "decoy cell") but the inclusion body reveals its viral pathophysiology. The BK virus, also known as Human polyomavirus 1, is a member of the polyomavirus family.
Pathology Outlines - BK virus / polyomavirus
2022年10月28日 · Biopsy of the renal allograft reveals findings demonstrated in the photomicrograph above. Which of the entities below should be first on the differential diagnostic list? What is your diagnosis?
Human Polyoma Viruses and Disease with Emphasis on Clinical …
Polyoma viruses are ubiquitous infecting many different mammalian species including humans. There are five known human polyoma viruses. JC virus and BK virus are two polyoma viruses identified nearly three decades ago. Recently WU, KI and Merkel cell polyoma viruses have been isolated from humans.
The Polyomaviridae: Contributions of virus structure to our ...
Studies on virus structure, receptor utilization and mechanisms of entry have led to new insights into how these viruses interact in an active way with cells to ensure the nuclear delivery and expression of their genomes.
Polyomaviruses and human diseases - PubMed
In this chapter, we provide an overview of polyomaviruses and briefly introduce its association with human diseases, which will be covered extensively in other chapters by experts in the field. Polyomaviruses are small, nonenveloped DNA viruses, which are widespread in nature.
BK Virus, JC Virus and Simian Virus 40 Infection in Humans, and ...
While the human polyomaviruses BKV and JCV are ubiquitous in humans, SV40 is a simian virus which was introduced in the human population, between 1955 and 1963, by contaminated poliovaccines produced in SV40- infected monkey cells. Alternatively, SV40 or an SV40-like virus may have entered the human population before anti-poliovirus vaccination.
Family: Polyomaviridae | ICTV
Polyomaviridae is a family of small, non-enveloped viruses with dsDNA genomes of approximately 5,000 base pairs (Table 1. Polyomaviridae).