background preloader


Facebook Twitter

Cholera. Cholera is a bacterial disease usually spread through contaminated water.


Cholera causes severe diarrhea and dehydration. Left untreated, cholera can be fatal in a matter of hours, even in previously healthy people. Modern sewage and water treatment have virtually eliminated cholera in industrialized countries. The last major outbreak in the United States occurred in 1911. But cholera is still present in Africa, Southeast Asia, Haiti and central Mexico. Devastating Cholera Outbreak in War-torn Yemen. Dec 2, 2016 | Cheryl Lang | Outbreak News The Problem The war-torn country of Yemen has been battling a significant cholera outbreak since mid-October of 2016.

Devastating Cholera Outbreak in War-torn Yemen

The number of suspected cases doubled over the course of 12 days from 2,070 cases on November 1st, to 4,119 cases on November 13th [2,3,5]. UN issues long-awaited apology for Haiti cholera epidemic spread. To many, the apology was long overdue.

UN issues long-awaited apology for Haiti cholera epidemic spread

The UN denied claims that Nepalese peacekeepers brought cholera to the island nine months after the devastating earthquake, the first known appearance of the disease there in over 150 years. Scientists, victims' families and advocacy groups accused peacekeepers of spreading cholera through improper sanitation disposal at their base near a river. With a month left in his term, Ban issued the carefully worded apology as part of an announcement of a new plan to eradicate the disease. "On behalf of the United Nations, I want to say very clearly: We apologize to the Haitian people," Ban told the UN General Assembly.

How today’s cholera pandemic was born. The world is in the grip of its seventh cholera pandemic, but that’s not exactly news.

How today’s cholera pandemic was born

Today’s pandemic has been around since the 1960s, burning through developing countries like Democratic Republic of Congo and Haiti. Now, scientists have used DNA from historical samples to figure out how the modern strain—responsible for 1304 deaths last year alone—morphed from a harmless microbe centuries ago into a deadly pathogen today. Cholera, caused by the bacterium Vibrio cholerae, produces watery diarrhea that can lead to dehydration and death. Cholera in Nineteenth Century New York. Could Climate Change Cause The Next Cholera Pandemic?

<img class="full-width" typeof="foaf:Image" alt="" data-smsrc="<a pearltreesdevid="PTD491" rel="nofollow" href=" class="vglnk"><span pearltreesdevid="PTD492">http</span><span pearltreesdevid="PTD494">://</span><span pearltreesdevid="PTD496">www</span><span pearltreesdevid="PTD498">.

Could Climate Change Cause The Next Cholera Pandemic?

</span><span pearltreesdevid="PTD500">popsci</span><span pearltreesdevid="PTD502">. </span><span pearltreesdevid="PTD504">com</span><span pearltreesdevid="PTD506">/</span><span pearltreesdevid="PTD508">sites</span><span pearltreesdevid="PTD510">/</span><span pearltreesdevid="PTD512">popsci</span><span pearltreesdevid="PTD514">. Enlarge Cholera Warning From New York City Board of Health, 1832. Throughout history, only a few pathogens have made historical impacts on human health. Introduction. UNICEF plays a role in prevention, preparedness and response © UNICEF/HTIA2011-00113/Dormino UNICEF currently provides strategic technical support and guidance including the UNICEF Cholera Toolkit (available in English and French), surge capacity, training, supplies and logistical support for cholera and diarrhoeal disease outbreak prevention, preparedness and response worldwide.


UNICEF supports governments, the World Health Organization (WHO) and partners in the following areas: advocacy, coordination, assessments, planning and prioritization, surveillance, early warning systems and alert mechanisms, service delivery and communication. In addition, UNICEF supports the appropriate use of the oral cholera vaccine (OCV) with other priority cholera control interventions and has been a key partner in the development of the Global OCV Stockpile. Integrated cross-sectoral approach to cholera. In Haiti, are 1 million doses of cholera vaccine enough to stop an outbreak? A house in Roche-a-Bateau, Haiti is seen after Hurricane Matthew hit in early October.

In Haiti, are 1 million doses of cholera vaccine enough to stop an outbreak?

Photo by Andres Martinez Casares/Reuters When Hurricane Matthew steamrolled southern Haiti earlier this month, it wiped out houses, bridges and roads. It also decimated sanitation systems, putting the Caribbean island nation at risk of worsening cholera outbreaks. Cholera Epidemics. Beginning in the early 1830s, cholera epidemics killed thousands of United States citizens, including many Ohioans.

Cholera Epidemics

Cholera first appeared in the United States in 1832, apparently arriving with European immigrants. Cholera is a disease that is spread by drinking water or eating food that is contaminated with human feces. People who contract cholera generally suffer from severe diarrhea, vomiting, and cramps. People with this illness can die from dehydration within a few hours or days after the symptoms first appear. Cleveland residents were the first people in Ohio to contract the illness.

Cholera. Listen If you follow the news, you may have heard a reporter talk about an "outbreak outbreak.


Cholera - Symptoms, Diagnosis, Treatment of Cholera - NY Times Health Information. Log In. A week has passed since the hurricane tore through this remote stretch of ’s southern peninsula, leaving an apocalyptic landscape of treeless countryside, disarticulated homes and a land robbed of its natural riches.

Log In

But for many, the torment has only started. Cholera, the disease at the heart of Haiti’s last disaster, is being spread again by this one. About 10,000 people have died and hundreds of thousands have been sickened since cholera first appeared in late 2010. Scientists say it was brought to Haiti by United Nations peacekeepers stationed at a base that leaked waste into a river. After years of deflecting blame, the United Nations this summer acknowledged “its own involvement” in the suffering Haiti has experienced from the disease.

Contagion, Cholera Epidemics in the 19th Century. First appearing in Europe and North America beginning in 1831–1832 and presumed to have come from India, epidemic cholera returned and traveled around the world many times through the end of the century, killing many thousands. Causing profuse and violent cramps, vomiting and diarrhea, with dehydration so rapid and severe the blood thickens and the skin becomes deathlike and blue, cholera victims can die in a matter of hours. Because 19th-century transformations in industrial, urban, political, and cultural life were intimately connected with discussions of proper public health practices and causes of disease, attempts to explain epidemic cholera involved every part of society.

Haiti’s Cholera Outraced the Experts and Tainted the U.N. “At that time, the word ‘cholera’ didn’t yet exist,” said one of his brothers, Malherbe Pelette. “We didn’t know he was in mortal danger. But by 4 that afternoon, my brother was dead. He was the first victim, or so they say.” In the 17 months since Mr. What Is Cholera? What Causes Cholera?

Worldwide, cholera affects 3-5 million people and causes 100,000-130,000 deaths a year as of 2010. Due to severe dehydration, fatality rates are high when untreated, especially among children and infants. Death can occur in otherwise healthy adults within hours. Those who recover usually have long-term immunity against re-infection. The cholera epidemic in parts of Africa has been ongoing for more than 30 years, due to inadequate sanitation and water treatment systems. Cholera 101: Why An Ancient Disease Keeps On Haunting Us : Goats and Soda. The figure at left is the personification of cholera, facing resistance from a group of women. This 19th century engraving is from Barcelona. PHAS/UIG via Getty Images hide caption toggle caption PHAS/UIG via Getty Images Cholera can kill a person in a matter of hours.

Cholera: Causes, Symptoms, Treatment, and Prevention. Cholera is an infectious disease that causes severe watery diarrhea, which can lead to dehydration and even death if untreated. It is caused by eating food or drinking water contaminated with a bacterium called Vibrio cholerae. Cholera was prevalent in the U.S. in the 1800s, before modern water and sewage treatment systems eliminated its spread by contaminated water. Only about 10 cases of cholera are reported each year in the U.S. and half of these are acquired abroad. Cholera Treatment, History, Prevention & Causes. Cholera: Background, Pathophysiology, Etiology. Cholera.