Strengthening the coordination of healthcare in African countries regarding cholera

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Strengthening the coordination of healthcare in African countries regarding cholera
Haganum Model United Nations 2015| 13th of March –15th of March 2015

            Strengthening the coordination of
            healthcare in African countries
            regarding cholera

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Haganum Model United Nations 2015| 13th of March –15th of March 2015

    Forum:                 Special Conference
    Issue:                 Strengthening the coordination of healthcare in African
                           countries regarding cholera
    Student Officer: Zuzanna Nowak
    Position:              Deputy President

    Introduction

           Cholera is a diarrheal illnes caused by ingestion of the bacterium Vibrio Cholerae.
    The bacterium is mainly to be found in faeces-contaminated water, which is why the cholera
    is a problem of an epidemic scale in the countries with the poorest sanitation. Approximately
    5-10% of patients face severe stage of disease, which is characterized by profuse diarrhea,
    leg cramps and vomiting. Such symptomps can relatively quickly lead to fatal dehydration if
    left untreated. However, in case of cholera treatment plays a significant role and is not at all
    hard to implement. Measures such as oral or intravenous rehydration can reduce the ratio of
    fatality to less than 1% (meaning that with proper treatment less than 1 in 100 patients will
    die of cholera). In developed, well-infracstructured countries cholera is a rarely occuring and
    not so dangerous illnes. In Africa, however, its range is overwhelmingly big and it kills
    thousands of people every year. The main reason for such frequent occurance of cholera in
    this particular region is its limited access to safe water as well as lack of hygiene and poor
    sanitary conditions.

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    Definition of Key Terms

    Diarrhea

            The main symptom of cholera, likely to cause patient’s dehydration due to rapid fluid
    loss.

    Rehydration

            A process of replenishing fluids lost by a patient in a course of disease by delievering
    them from the outside, which can be done eighter oraly or intervenously. Rather inexpensive
    and uncomplicated method of treatment, especially effective in cholera cases.

    Dukoral® and ShanChol®

            Two types of WHO*-prequalified, effective oral vaccines for cholera available on the
    market. Both of them are licensed in over 60 countries. Dukoral provides short-term
    protection of 85-90% among all age groups while ShanChol provides long-term protection
    among children under five years of age.

            *World Health Organization

    Background Information

    Why Africa?

            One of the most important things to realize about cholera is that the death rate among
    treated patients remains very low, while the disease left untreated can kill an adult person
    within hours. That is why healthcare plays such a significant role here. Unfortunatelly, poor
    economic condition of the country does not favour implementing effective and pro-active
    healthcare, which is partly the reason for African countries to find cholera so bothering.
    Furthermore, the weaker a patient’s immune system is, the more severe course will his
    illness take. Malnourished, neglected people, suffering from famine and poverty are the ones
    most exposed to the fatal outcome of cholera infection. The percentage of people dying from
    reported cholera cases remains higher in Africa than enywhere else in the world.

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           Because Vibrio Cholerae bacteria are present in contaminated water, it is
    understandable why the disease spreads so wildely in underdeveloped African states, such
    as Sierra Leone, Niger, Guinea or Zimbabwe. Cholera transmission is closely linked to
    inadequate environmental management. Typical at-risk areas include peri-urban slums,
    where basic infrastructure is not available, as well as overcrowded camps for internally
    displaced people or refugees, where minimum requirements of clean water and sanitation
    are not met. In Africa cholera remains a global threat to public health and a key indicator of
    lack of social development. Recently, the re-emergence of cholera has been noted in parallel
    with the ever-increasing size of vulnerable populations living in unsanitary conditions.

    How does cholera spread so rapidly?

           Another factor that contributes to the epidemic scale of cholera is the fact that not all
    infected people will develop recognizable symptoms. Why is that so dangerous? Statistically
    speaking, in case of one hundred people getting infected, about one person in five will get
    severe diarrhea (without proper treatment, up to half of them may die). The rest of the
    infected people will develop mild symptoms or no symptoms at all. In fact, the majority of
    them might not even realize they carry the bacteria in their system. Given their fine physical
    condition, they will feel well enough to function - travel, for example - and potentionally infect
    others. A perfect example of how dangerous this mechanism is would be the cholera
    outbreak in Haiti, where the infection began in only one of the departments and within just
    over a month it spread all across the country. That is one of the reasons why awarness
    raising must be emphasized. People of Africa need to realize that their not-well-being may
    potentially be much more dangerous to the community than they would assume.

    What do the numbers show?

           For the reasons of cholera occuring in underdeveloped areas and its symptoms being
    similar to a number of other diarrheal diseases, it is drastically under-recognized and
    underreported. Therefore the statistics regarding cholera are rather inacurate. An estimated
    number of cholera cases reaches up to 3–5 million every year, with about 100 000–120 000
    deaths. Now, an exceedingly important massage is that over 90% of patients could be
    succesfully treated if provided with proper medical attention.

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    Major Countries and Organizations Involved

    UNICEF

           “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.”

    (http://www.unicef.org/cholera/)

    World Health Organization (WHO)

           The organization of an international range of activity and interest, supporting UNICEF
    in its attempts to combat cholera outbreaks in Africa, cooperating with local medical facilities
    and introducing scientific studies aimed at reducing harmfulness of cholera. Also, they are a
    main source of statistical data regarding infectious diseases, such as cholera itself.

    Somalia, Sierra Leone, Congo, Mozambique, Nigeria, Zambia, Zimbabwe, Guinea,
    Uganda, Rwanda
    The examples of African countries in which cholera outbreaks took the most dangerous form.
    Hundreds of citizens with no access to safe water got (and still get) infected with V. cholerae.
    In areas such as peri-urban slums, where people live on the brink of poverty, toilets are
    frequently replaces with latrines or ground pits. The faeces are likely to contaminate soil or
    get eluted with rain and further contaminate the environment. Knowing that slums inhabitants
    use mainly unfiltered water from rivers, streams, makeshift wells or even puddles, the
    bacteria spreads among them relatively quickly and the outcome is dramatic. Because of the

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    quantity of patients and inadequate number of healthcare facilities, a vast majority of infected
    people - including large number of children - do not receive proper treatment, nor basic
    education about how cholera spreads, how to protect yourself from it or how to aproach your
    symptoms. At the worst times, hospitals are so overcrowded they cannot take in any more
    patients. Lack of required equipment and educated staff does not help eihter, which results in
    thousands of deaths every year.

    Timeline of Events

    Date                                              Event

    1817                                              Cholera on the move, spreading across
                                                      continents

    1860 - 1975                                       Worldwide outbreaks, chronologically and
                                                      geographically divided into so-called seven
                                                      cholera pandemics

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    2000                                              African countries officially account for 87%
                                                      of reported cholera cases

    August 2010                                       Cholera outbreaks in Nigeria

    October 2010                                      Cholera outbreaks in Haiti and Dominican
                                                      Republic

    2011                                              Cholera outbreaks in Somalia, Democratic
                                                      Republic of Congo and Nigeria

    2011/2012                                         Cholera outbreaks in all African regions
                                                      (e.g. Sierra Leone) with the exception of
                                                      North Africa

    Since 2010                                        Fatal cholera outbreaks have been reported
                                                      in Haiti, Dominican Republic, Cuba,
                                                      Venezuela, Iraq, Nepal, Pakistan, Iran,
                                                      Bangladesh, Myanmar, Laos, Cambodia,
                                                      Vietnam, Afghanistan, India, China, Nigeria,
                                                      Sierra Leone, Kenya, Uganda, Zimbabwe,
                                                      Zambia, Angola, Somalia, Ethiopia, Ivory
                                                      Coast, DRC, Congo, Mozambique, Ghana,
                                                      Guinea, Mali, Ukraine, and Niger.

    Relevant Documents/Publications

        ●   Protecting and Promoting Human Health (Agenda 21, Chapter 6)
        ●   A world fit for children (A/RES/S-27/2)
        ●   “Multi-sectoral Cholera Prevention and Control Plan” by UNICEF
        ●   “Cholera Outbreak - Assessing the Outbreak Response and Improving
            Preparedness” by WHO Global Taskforce on Cholera Control

    Previous Attempts to solve the Issue
            There were some attempts made by NGOs (to some degree cooperating with local
    governments and WHO) aiming at awarness raising and implementing sanitation. A number
    of hygiene promoters took part in collective efforts towards tackling cholera by going door to
    door and providing citizens with basic health education. UNICEF has also been trying to
    deliver rehydration kits to as many Africans in at-risk areas as possible, to enable them to

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    treat new cholera cases urgently. What is more, UNICEF sets up numerous handwashing
    facilities as a part of their cholera-prevention plan. Infusions, antibiotics and drips are sent to
    local hospitals, to by any means increase their effectiveness and scope of action. Also,
    existing feeding centers for malnourished children are provided with safe drinking water.
    Chlorine supplies - used for treating unsafe water sources, such as wells - are being
    distributed across African countries. Those fundamental measures are certainly helpful, but
    rather extemporary. Lack of quality medical facilities, educated staff and basic equipment
    leaves thousands of Africans defenseless in face of cholera infection. Deplorable sanitation
    and widespread poverty of the region make it even more difficult to successfully implement
    prevention measures, let alone treat an overwhelming number of infected patients. Water
    supplies deliverd by NGOs and their partners are salutary, but not big enough. Same
    problem applies for rehydration kits, medicines and qualified menpower.

    Possible Solutions

           Well, solutions for this problem are not as much complicated, as they are hard to
    implement. To resolve the question of cholera epidemic we must dive deeply into its causes
    and try to treat the issue at its very core. I would suggest adressing poverty and famine
    (especially in peri-urban slums) as the main reasons for cholera to constitute such danger in
    this particular region of the world. Furthermore, please remember that raising awarness
    always plays a significant role in cases like this. With so many Africans still not knowing what
    cholera is, how it spreads or how to properly aproach an actual infection, the problem is only
    likely to grow and evolve.

           As for prevention, which is a next exceedingly important element of healthcare,
    limited access to safe water in African countries is a key factor here. While writing your
    resolutions, try aiming at implementing solid sewege systems, as well as delivering running
    water and WHO-certificated reservoires to residential areas. Remember: sanitation and
    hygiene can never be over-emphasized when it comes to water-born diseases. Keep in mind
    that the majority of cholera infected Africans are children under the age of five. They
    therefore represent the age group that ought to be surveilled most closely and taken the
    greatest care of. Other than that, you might want to think ahead and include in your

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    resolutions creating new facilities, organizations or funds. It could be a chain of specialized
    clinics, widespread vaccination program or whatever you can think of.

           Last but not least, I would suggest acknowledging NGOs’ actions. Without
    governmental resources (both human and financial) the NGOs are not able to solve the
    problem all by themselves, but their work does create a solid foundation for you to build on
    and a framework to turn into quality ideas.

    Bibliography

           "Cholera in Africa." Centers for Disease Control and Prevention. Centers for Disease
    Control and Prevention, 07 Nov. 2014. Web. 15 Jan. 2015.
    
           "Prevention and Control of Cholera Outbreaks: WHO Policy and Recommendations."
    WHO. N.p., n.d. Web. 17 Jan. 2015. 

           "The African Cholera Surveillance Network." Cholera Outbreaks in Africa. N.p., n.d.
    Web. 17 Jan. 2015. 

           David A. Sack. "Cholera Burden of Disease Estimates." John Hopkins Bloomberg
    School of Public Health. Department of Internetional Health, n.d. Web. 17 Jan. 2015.
    
           "Cholera." WHO. N.p., n.d. Web. 17 Jan. 2015.
    
           "Cholera Country Profiles." WHO. N.p., n.d. Web. 17 Jan. 2015.
    
           "Cholera." UNICEF. N.p., n.d. Web. 17 Jan. 2015. 

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           "Cholera Outbreaks and Pandemics." Wikipedia. Wikimedia Foundation, n.d. Web. 11
    Feb. 2015. 

           "Infectious Diseases Through Time." Disease Detectives. N.p., n.d. Web. 11 Feb.
    2015. 

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