History

Summary for the History of Cholera

First Pandemic: 1817-1823
The disease started in the Ganges River region and spread to Kolkata, India. Then soldiers and traders carried it to Southeast Asia, central Asia, the Middle Asia, eastern Africa, ant the Mediterranean.


Second Pandemic 1829-1849
It began in India and was taken by traders and merchants to Russia, Finland, Poland, and, in 1831, England. Irish immigrants carried the disease to Quebec, Canada, in 1832, and then it entered the United States through Detroit, Michigan, and New York. By 1832, cholera had reached New Orleans, and by 1833 it had journeyed to Mexico.


Third Pandemic: 1852-1859
From India, British troops carried cholera to Afghanistan, and then it moved into China, Iran, Asia, Africa, and Europe. Europeans carried the bacteria to the east coast of the United States. In 1849, California gold rush miners carried the disease from the east coast to the Pacific coast and Mexico. Vibrio cholerae reached Central America in 1856.


Fourth Pandemic: 1863-1879
As they traveled to their holy land, Muslim pilgrims took cholera from the Ganges Delta to Mecca, Saudi Arabia. From there the disease spread to the Middle East, Africa, Western Europe, Russia, and the Americas.


Fifth Pandemic: 1881-1896
During this pandemic, Vibrio cholerae spread from the Kolkata region of India to Asia, Africa, South America, France, Russia, Germany, and Japan.


Sixth Pandemic: 1899-1923
Once again, the outbreak started in the Ganges River region. Then it reached the Middle East, North Africa, and Russia.


Seventh Pandemic: 1961-Present
Originating in Indonesia, the cholera bacteria known as El Tor spread across Asia, reached Europe, and then hit the Middle East and Africa. In 1991, it reappeared in Peru.


Locations for the seven pandemics.



The History of Cholera

Cholera, the massive watery diarrhea disease, has struck the earth with its angry fists since the beginnings of civilization. From the start, Vibrio cholerae has infested the world and Cholera has especially terrorized the world in a series of pandemics. Without a doubt, Cholera has traveled throughout the whole world, stopping to pillage multitudes of cities of many of its inhabitants. It knows no boundaries. The only place it hasn’t ruthlessly invaded is the barren ice desert of Antarctica. Even to this day, cholera still robs places of lives.

The first Cholera pandemic broke out in 1817. Cholera outbreaks continued to spread across Europe, Central Asia, Southeast Asia, the Middle East, and parts of Africa until 1823. Where the pandemic began is controversial, but cholera was definitely present in multiple places prior to and during 1817. India was an area that was affected by cholera in 1822. The fatality rates among the native and English troops in India were 21 for every 100 for the natives and 10 per 100 for the English.

Six years after the first Cholera pandemic, another pandemic sprang up. The second pandemic flew through Asia, Europe, the Middle East, some parts of Africa and the United States from 1829 to 1815. There were many ‘violent epidemics’ sprinkled throughout the pandemic. One particularly violent epidemic took place on a pilgrimage to Mecca, where many died, including the Mecca and Jeddah governors and the Pasha. Another outbreak that took place near Mecca was in 1846 where 15, 000 people died.

However, as more cases of cholera appeared more new ideas for treatments did too. Around 1830, a German chemist in Moscow named R. Hermann came up with the idea of injecting fluids into cholera patient’s veins to treat them. Hermann’s medical colleague named Jaehnichen injected six ounces of fluid into the veins of cholera patient whose pulse returned but later died. In Great Britian, a young Irish physician, William Brooke O’Shaughnessy, studied the pathology of cholera and concluded that to treat it, one should restore the saline matter and specific blood gravity. In 1832, Thomas Latta of Scotland used O’Shaughnessy’s idea to treat 15 cholera victims, five of them survived after the treatment. There was finally a successful intravenous fluid in the late nineteenth century. A man named Rogers created a hypertonic saline and successfully demonstrated the effectiveness of intravenous fluid. Roger’s treatment changed the fatality rate of cholera victims from 60-70% to 30% and his treatment saved many lives.

Just a mere year after Pandemic two ended, the third pandemic emerged. The third pandemic ran through many places including North America and Northern Europe from 1853 to 1854. Africa, Asia and the Middle East were also invaded by cholera. A brilliant discovery also happened in the midst of the third pandemic. Filippo Pacini, in Tuscany, Italy, discovered a plethora of curved bacteria while examining intestinal contents of cholera victim cadavers. He named the bacteria V. cholera, however, due to the fact that there was a lack of convincing evidence and being that the findings were publish in a small, little known journal, the findings remained unheard of. Another interesting event was the discovery by John Snow, an amateur epidemiologist, of the role water played in the transmission of cholera. His discoveries and actions saved many lives in London.

As more and more cholera outbreaks occurred, fear and panic broke out. Due to people’s fear of cholera, international cooperation in health began. In 1851 the first international meeting on cholera and sanitation was held by the World Health Organisation (WHO) in Paris, France. From, 1851-1938, there were fourteen more conferences about sanitation. Multiple regulations dealing with cholera were created during these years. In 1973, the regulation on cholera was revised according to new knowledge on the subject.

Pandemic Four burst into action only four years after the previous pandemic. During this pandemic period of 1863 to 1879 many people lost their lives. During a Mecca pilgrimage in 1865, there were 30,000 deaths. From the survivors of the pilgrimage, cholera spread throughout the Middle East and Europe. In Russia, 90,000 people were said to have died from cholera in 1866. Hungary and Belgium both lost 30,000 people and in the Netherlands 20,000 perished. Also in 1866, the United States recognized cholera as a social problem that required an improved environment. In 1867, Italy lost 113,000 lives. Africa, South America, some areas of North America and Asia were also affected by the cholera pandemic.

In 1881, the fifth pandemic began. During this period of 1881 to 1896, cholera was widespread throughout Europe. In Egypt there were also widespread cholera outbreaks and cholera claimed more than 58,000 lives. Other places that were affected by the pandemic were France, Spain, Italy, United States, some South America countries, parts of Africa, and the Far East. Great Britain resisted outbreaks because of better sanitation and living standards. United States also had improved sanitation and living standards that helped in keeping the number of cases to a low level. Robert Koch made a great discovery during the pandemic. Koch discovery and demonstrated that cholera ‘was caused by a comma-shaped organism, which he called Kommabazillen’.

Three years after the fifth pandemic, the sixth pandemic started around 1899. For two-four years from 1899 to 1923, the pandemic raged on. During this pandemic, the El Tor Vibrio was discovered in the intestines of people who had died in an El Tor quarantine camp in 1905. Even with the quarantines, cholera still passed through to Asyut and parts of Egypt and took 34, 000 lives. Western Europe, Russia, the Far East, Middle East and South America were all also affected by cholera.

After the sixth cholera pandemic, the world stayed strong for thirty-eight years before falling into another pandemic. In 1961, the seventh pandemic started its course. When the seventh pandemic ended is to this day a controversial topic. Some sources claim that the seventh pandemic ended in 1991 with the appearance of the strain of cholera called V. cholera 0139, also called Bengal. Other sources, like Dhiman Barua and WHO, say that to this day, the seventh pandemic still lives on. What is definite about the seventh pandemic is that it infested almost every continent.

According to Barua, the seventh pandemic had dramatic increases in two major phases. The first increase was a gradual increase from 1961-1966, followed by an upsurge in 1970-1971. While many of the countries infected with cholera during the seventh pandemic were countries that continually had outbreaks, there were also some countries that had not had cholera outbreaks before or hadn’t had any in a long time. Hong KongMacao, and Korea were areas that had remained free of cholera since 1965, only to receive the disease again. Laos was among the countries that reported cholera for the first time. The number of cases of cholera victims rose and there was not much people could do. Vaccinations were tried, but had little effect on the pandemic and antibiotic resistant cholera began appearing. One thing that helped lower fatality rates in the world was treatment procedures.

However with modern times came modern medicine and ideas. Ways to treat cholera and to help those with cholera sprouted out as times changed and people became more informed. In many urban cities and countries, cholera has been virtually eradicated. With better sanitation and medicine, it is easier to prevent and treat cholera. Cholera has been practically eradicated from most of the developed countries like United States and many other places are slowly eradicating the disease with better sanitation and more information (WHO). One place that there are still many cholera outbreaks is Africa. The most recent outbreak in Africa was in Kisumu Town where there were four cases of cholera. However there were no deaths reported (Africa Service News [ANS] July 19, 2007). One place in Africa that had many cases of cholera was Angola. Between February and June 2006, there were more than 43, 000 cases and roughly 1, 600 deaths (Herro Sept.-Oct. 2006). While there are still many outbreaks of cholera in Africa, there are also quite a few African countries that are eradicating cholera. In April 2007, Kitgum was declared cholera free (ANS April 30, 2007).

Impacts of Cholera to the World

Throughout all the years that Cholera has reigned the earth and many years after, the world has lost many lives. Either through cholera itself or due to iatrogenic problems or dehydration (due to a lack of knowledge and resources), multitudes has died. In modern times, though there are fewer deaths, there is still a large amount of human suffering that comes with cholera. However, while human suffering and death impact the world, there is also an economic and social impact on the world. Cholera outbreaks induce panic and tighter food trade regulations. Having cholera outbreaks means less income through tourism. In places where tourism is the main income provider, a cholera outbreak could be devasting. Also, while cholera outbreaks mean less income, it also means more money loss in exports and imports. As an example, “The cholera outbreak in Peru in 1991 cost the country US $ 770 million due to food trade embargoes and adverse effects on tourism.” (WHO: Global epidemics and impact of cholera).


Cholera is an extraordinary disease in that it both helped the world and attacked the world. Because of cholera, international cooperation in health came together. However, cholera has also caused the world much suffering and lost many people and money. In seven pandemics it has taken thousands, possibly even millions of lives. Even to this day it still kills. But, maybe in the close future, the world may eradicate cholera once and for all.

Research

The Russian-born bacteriologist Waldemar Haffkine developed the first cholera vaccine around 1900. The bacterium had been originally isolated 45 years earlier (1855) by Italian anatomist Filippo Pacini, but its exact nature and his results were not widely known.


One of the major contributions to fighting cholera was made by the physician and pioneer medical scientist John Snow (1813–1858), who in 1854 found a link between cholera and contaminated drinking water. Dr. Snow proposed a microbial origin for epidemic cholera in 1849. In his major "state of the art" review of 1855, he proposed a substantially complete and correct model for the etiology of the disease. In two pioneering epidemiological field studies, he was able to demonstrate human sewage contamination was the most probable disease vector in two major epidemics in London in 1854. His model was not immediately accepted, but it was seen to be the more plausible, as medical microbiology developed over the next 30 years or so.


Cities in developed nations made massive investment in clean water supply and well-separated sewage treatment infrastructures between the mid-1850s and the 1900s. This eliminated the threat of cholera epidemics from the major developed cities in the world. In 1883, Robert Koch identified V. cholerae with a microscope as the bacillus causing the disease.


More recently, in 2002, Alam, et al., studied stool samples from patients at the International Centre for Diarrhoeal Disease in Dhaka, Bangladesh. From the various experiments they conducted, the researchers found a correlation between the passage of V. cholerae through the human digestive system and an increased infectivity state. Furthermore, the researchers found the bacterium creates a hyperinfected state where genes that control biosynthesis of amino acids, iron uptake systems, and formation of periplasmic nitrate reductase complexes were induced just before defecation. These induced characteristics allow the cholera vibrios to survive in the "rice water" stools, an environment of limited oxygen and iron, of patients with a cholera infection.


Notable cases

Tchaikovsky, A Russian composer (1840-1893)





Tchaikovsky's death has traditionally been attributed to cholera, most probably contracted through drinking contaminated water several days earlier. Since the water was not boiled and cholera was affecting St. Petersburg, such a connection is quite plausible ...." Tchaikovsky's mother died of cholera, and his father became sick with cholera at this time but made a full recovery. Some scholars, however, including English musicologist and Tchaikovsky authority David Brown and biographer Anthony Holden, have theorized that his death was a suicide.

Other famous people believed to have died of cholera include:

§     Charles X, King of France (d. 1836)

§     James K. Polk, eleventh president of the United States (d. 1849)

§     Carl von Clausewitz, Prussian soldier and German military theorist (d. 1831) 


7 comments:

  1. So,do Malaysians still have cholera? Is there cure yet? Please do some research. I need it! ;)
    ~Ding Dong Belle~

    ReplyDelete
  2. Dear Ding Dong Belle, according to your questions, there are still cholera outbreaks in Malaysia recently. Let me show you a news which reported the outbreaks in Malaysia in the year 2011:

    http://thestar.com.my/news/story.aspfile=/2011/3/16/sarawak/8272703&sec=sarawak

    Yes, there are various treatments used to cure cholera, as what we had posted in the "Treatment" page, you may take a look for it. Here I had made a brief summary for the treatments:

    (i) administration of oral rehydration salts to replace lost fluids
    (ii) In severe cases, intravenous administration of fluids may be required
    (iii) Drugs (Tetracycline/Sulphonamides)
    (iv) Water supply and sanitation
    (v) Personal hygiene, food preparation and health education
    (vi) Vaccines


    Thank you for your comment, we appreciated it VERY much ! :)
    Please do not hesitate to ask us more questions ! :D

    ReplyDelete
  3. It's interesting to say that cholera brought people together internationally, at the same time it claimed so many lives.

    May we know why and how did cholera break out all over again after 38 years, as in the seventh pandemic? Was there a specific reason?

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    Replies
    1. Addition:
      Cholera bacteria Vibrio cholerae does not live solely in human hosts. As in our blog, you might also notice that the bacteria is also present in clams and some other animals especially seafood that lives in brackish waters. During the lag phase between the 6th and the 7th pandemic, the bacteria may be living in animal hosts and triggered an outbreak when the animal is consumed by human. It is also unlikely for the virus to have survived for that period living freely in water as most of our sources indicates that vibrio cholerae requires a host to survive.

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  4. You see, these bacteria lifes are very difficult to explain. Any kinds of virus or bacteria can appear anywhere and anytime. For example, without our knowledge, the H1N1 virus attacked our country in 2009. A lot of people suffered and even survived from it. So, no matter how long it takes, these bacteria may form new kinds of strains and there goes another pandemic. Like this seventh pandemic, it is firstly recognised to be caused by the El Tor biotype of V cholerae O1. Even after many many years passed, another pandemic may occur too. Maybe this year? No one knows. All we have to do is try our best to prevent the next pandemic. Hope this can answer your question. :)

    ReplyDelete
    Replies
    1. Thanks for the detailed explanation. :)

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    2. You're most welcome. Feel free to ask more if you have any enquiries :)

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