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Cholera continues to affect an estimated 3–5 million people worldwide and causes 28,800–130,000 deaths a year. [2] [7] To date, seven cholera pandemics have occurred, with the most recent beginning in 1961, and continuing today. [13] The illness is rare in high-income countries, and affects children most severely.
The sixth cholera pandemic, which was due to the classical strain of O1, had little effect in western Europe because of advances in sanitation and public health, but major Russian cities and the Ottoman Empire particularly suffered a high rate of cholera deaths. More than 500,000 people died of cholera in Russia from 1900 to 1925, which was a ...
A cholera outbreak in Syria has already killed at least 33 people, posing a danger across the frontlines of the country's 11-year-long war and stirring fears in crowded camps for the displaced.
Cholera is caused by eating food or drinking water that is contaminated with the bacteria V. cholerae. It affects both children and adults, causing severe watery diarrhea with dehydration. But, as noted, the El Tor strain has persisted for decades to the present, causing repeated epidemics in varied locations, with 570,000 cases in 1991 alone.
Today we report on new genetic research that may lead to tools or treatments to prevent cholera outbreaks, and on a study of a potentially practice-changing approach to treating some liver tumors.
The worst cholera outbreak to affect Malawi in two decades has now claimed 750 lives, a government minister said, while The post Worst cholera outbreak in decades kills 750 people in Malawi ...
Cholera infections are most commonly acquired from drinking water in which V. cholerae is found naturally or into which it has been introduced from the feces of an infected person. Cholera is most likely to be found and spread in places with inadequate water treatment, poor sanitation, and inadequate hygiene.
At the same time, an investigation of cholera transmission was being conducted in Deptford. Around 90 people died within a few days in that town, where the water was known to be clean, and there had been no previous outbreaks of cholera. Snow was informed that the water had recently turned impure.