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The virus is very common in the general population, infecting 70% to 90% of humans; most people acquire Human polyomavirus 2 in childhood or adolescence. [ 22 ] [ 23 ] [ 24 ] It is found in high concentrations in urban sewage worldwide, leading some researchers to suspect contaminated water as a typical route of infection.
At Eddy's suggestion, the virus was dubbed "polyoma," meaning many tumors. The virus was named the Stewart-Eddy or SE polyoma virus, after their respective surnames. [12] The results of their collaboration earned them recognition by Time magazine in 1959, featuring a cover story on newly discovered viral agents that cause cancer.
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]Fourteen species are known to infect humans, while others, such as Simian Virus 40, have been identified in humans to a lesser extent.
All known human polyomaviruses are fairly common in healthy adult populations and are usually asymptomatic. In studies that profile polyomavirus seroprevalence, or prevalence of detectable antibodies against viral proteins indicating either past or present exposure in immunocompetent adults, HPyV9 tends to have a relatively lower prevalence compared to other human polyomaviruses.
But wastewater surveillance — the testing of sewage for signs of pathogens such as SARS-CoV-2, poliovirus and mpox virus — has yet to be employed in the tracking of H5N1 bird flu virus ...
All known human polyomaviruses are fairly common in healthy adult populations and are usually asymptomatic. In studies that profile polyomavirus seroprevalence, or prevalence of detectable antibodies against viral proteins indicating either past or present exposure in immunocompetent adults, estimates of HPyV6 prevalence have ranged from approximately 60–85%, with evidence of low prevalence ...
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Sep. 13—The Maryland Department of Health has confirmed an individual living in the Eastern Shore region of the state tested positive for West Nile virus, marking the first confirmed human case ...