Poliovirus
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How does polio spread? What are the symptoms? Here’s what we knowThe polio virus is considered very contagious and spreads mostly from person to person, through contaminated water and via fecal particles.HealthAug 12, 2022
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How sewage testing can flush out the presence of COVID-19Wastewater surveillance works because many infectious agents are excreted in bodily fluids, before and during active infection, says Lawrence Goodridge of the University of Guelph.CommentaryOct 31, 2020
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Polio outbreak in Cameroon poses threat to African neighbours: WHOAnalysis of polio viruses from Cameroon suggests they have been circulating unchecked and undetected for at least a couple of years.HealthApr 11, 2014
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