Tag Archives: eradication

Another Virus in The Vaccination Queue

If vaccine development continues apace, human papilloma virus, and with it cervical cancer, could go the way of smallpox: Professor Jack Cuzick told Europe’s largest cancer congress, ECCO 15 – ESMO 34 in Berlin … that while the current HPV … Continue reading

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WHO Finally Gets The Memo, but Leslie's Still Missing It

I’m a bit peeved with science journalist Leslie Roberts. She’s a fine writer, but as my graduate school mentor and current TWiV co-host Vince Racaniello has reminded me, she continues to screw up the story of polio eradication. Vince has … Continue reading

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Polio Season, Again

For the first half of the 20th century, every summer was polio season. Poliovirus, which spreads by the infamous “fecal-oral route,” thrives in sewage systems and contaminated waterways all year, but summer offers many more chances for exposure. Anyone swimming at a local beach or public pool routinely contracted it.

Most people who catch poliovirus develop nothing more serious than a mild diarrhea, but about one to two percent of them progress to the neurological disease that made polio one of the most feared infectious agents in the world. One or two percent doesn’t sound like much, but once the virus reaches a watershed, it can infect nearly everyone in the area, so that tiny percentage translates to a huge number of permanently paralyzed children, some of whom even die of the disease. Continue reading

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