6/11/2023 0 Comments Pandemic by Sonia ShahIt adapted ways to form colonies, making it harder to dislodge from the human gut, and it developed a toxin that flushes all the fluids from the body, causing death by dehydration. But to make the jump to human-to-human transmission, the vibrio changed. Disease might occur if a fisherman swallowed some brackish water, a direct transmission from the vibrio to a human. In grim detail, science journalist Shah ( The Fever: How Malaria Has Ruled Humankind for 500,000 Years, 2010, etc.) demonstrates how it became the global source of horrendous deaths and how the story of cholera is paradigmatic of how pandemics happen.Ĭholera emerged in the early 1800s after the East India Company began to fill in and settle the wetlands. Vibrio cholerae was once a species of marine bacteria attached to some plankton in the coastal wetlands of the Bay of Bengal.
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