Polyomaviruses may cause human disease, particularly in immunocompromised hosts. JCV, one of the members of polyomaviridae family, is the causative agent of the neurological disease progressive multifocal leukoencephalopathy (PML), which occurs mostly in immunocompromised patients. Progressive Multifocal leukoencephalopathy (PML) is a progressive demyelinating disorder of the central nervous sy...

Background: The onset of primary progressive multiple sclerosis (PPMS) can be triggered by sun exposure and physical activity. The present study aimed to determine the risk of sun exposure and physical activity in PPMS development. Methods: The case-control study recruited PPMS cases and healthy controls from the general population from September 2019 to September 2020 in Tehran, Iran. The sel...

charcoal rot caused by macrophomina phaseolina is an important disease of soybean throughout the world. to understand the spatial distribution of soybean charcoal rot incidence and m. phaseolina populations in golestan province, 172 soybean fields were surveyed for population density, in two successive years, and integrated with geographic information system (gis). each year, 60 fields were als...

polyomaviruses may cause human disease, particularly in immunocompromised hosts. jcv, one of the members of polyomaviridae family, is the causative agent of the neurological disease progressive multifocal leukoencephalopathy (pml), which occurs mostly in immunocompromised patients. progressive multifocal leukoencephalopathy (pml) is a progressive demyelinating disorder of the central nervous sy...