Preview

Infectious Diseases

Better Essays
Open Document
Open Document
4427 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Infectious Diseases
| |
|PLT 300 Term Paper |
|Infectious Diseases |
| |

| |

African trypanosomiasis or sleeping sickness as many call it is a parasitic disease that can be contracted by either human or animals. The disease is transmitted by the tsetse fly which can be found all over Africa but the ones contaminated with the disease are found in region of sub-Saharan Africa. The disease has been said to have been in Africa since way back in the 14th century and one of the first epidemics that was recorded happened in 1901 in which a "devastating epidemic had erupted in Uganda, killing more than 250,000 people, about two-thirds of the population in the affected lake-shore areas" (CDC). According to the World Health Organization the disease covers 36 countries and 60 million people. The majority of the affected population live in remote areas of sub-Saharan Africa with little access to health care clinics which is why in these rural area the disease often goes untreated and misdiagnosed.

The distribution of African trypanosomiasis is related to where the Tsetse fly lives which happens to be many parts of Africa. Not all species of Tsetse flies transmit the disease and there is no explanation of why certain regions with populations of Tsetse flies do not have a trace of the sleeping sickness disease.



Cited: "African trypanosomiasis (sleeping sickness)." WHO. World Health Organization, 10 2010. Web. 28 May 2011. . Carter, Richard. "Evolutionary and Historical Aspects of the Burden of Malaria -- Carter and Mendis 15 (4): 564." Clinical Microbiology Reviews. American Society For Microbiology, Oct. 2002. Web. 30 May 2011. . "CDC: West Nile Virus - What You Need To Know." Centers for Disease Control and Prevention. CDC, 12 Sept. 2006. Web. 29 May 2011. . "Fact Sheet | CDC Yellow Fever." Centers for Disease Control and Prevention. CDC, 11 June 2007. Web. 30 May 2011. . Fèvre EM, Coleman PG, Welburn SC, and Maudlin I. Reanalyzing the 1900–1920 sleeping sickness epidemic in Uganda. Emerg Infect Dis [serial online] 2004 Apr. 28 May 2011. . Higgs, Stephen. "Yellow Fever: A Disease That Has Yet to Be Conquered." Annualreviews.org. Jan. 2007. Web. 29 May 2001. . Rich, Stephen M. "The Origin of Malignant Malaria." PNAS, 29 June 2009. Web. 30 May 2011. . "West Nile Virus - PubMed Health." PubMed Health. Ed. David C. Dugdale. National Center of Biotechnology Information, 15 Sept. 2010. Web. 31 May 2011. . "WHO | Malaria." WHO. World Health Organization, Apr. 2010. Web. 31 May 2011. . "WHO | Yellow Fever." WHO.int. World Health Organization, Jan. 2011. Web. 29 May 2011. .

You May Also Find These Documents Helpful

  • Good Essays

    Analyzing Todd's Case

    • 596 Words
    • 3 Pages

    The Urban Yellow Fever is transmitted by the bite of the Aedes aegypti mosquito. It is spread when the mosquito bites an infected person and then carries that virus to another human. The Jungle/Sylvatic Yellow Fever usually originates in monkeys and is typically spread to humans when they enter a rainforest in Africa(or any other tropical atmosphere) via the Masoni africana. -This virus can't be spread from person to person… only by mosquito bite.…

    • 596 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Parasites. Malaria is caused by a tiny parasite that is transmitted by a mosquito bite. Other parasites may be transmitted to humans from animal feces.…

    • 347 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Of course, this means that the West Nile Virus is elusive and rare. Not only that, the rarer a disease, the harder it is to diagnose it. Which means, this virus is deadlier than the common disease. The West Nile Virus is deadly. Face it.…

    • 999 Words
    • 4 Pages
    Good Essays
  • Good Essays

    West nile virus

    • 436 Words
    • 2 Pages

    According to the CDC, 70-80% of people who become infected with West Nile virus do not develop any symptoms (CDC, 2013). The incubation period of WNV to the onswt of symptoms is 2 to 14 days hence most patients with the virus are asymptomatic and various cases go unreported. WNV has 3…

    • 436 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The West Nile Virus is transmitted to humans and animals trough the bit of an infected mosquito. The mosquito's biological name is Flavivirus. Not that many people get sick from West Nile Virus but there are still people that end up in the hospital. To treat West Nile you usually have to go to the hospital. To confirm that a person has West Nile Virus a blood sample has to get tested. People can help prevent West Nile by doing simple things around the yard.…

    • 561 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Global Health - Division of Parasitic Diseases . (2010, February 28). Malaria. Retrieved September 3, 2011, from Centers for Disease Control and Prevention: http://www.cdc.gov/malaria/about/disease.html…

    • 975 Words
    • 4 Pages
    Better Essays
  • Satisfactory Essays

    Zika Virus Paper

    • 230 Words
    • 1 Page

    This paper explains the different ways the Zika Virus can be transmitted. The transmission of the Zika Virus can vary from mosquito bites, childbirth, sexual intercourse, or blood transfusions. The aim of this paper was to express the various ways of contracting the Zika virus, some of which are out of our own control. In all of the forms of transmission, according to the European Centre for Disease Prevention and Control (2015-2016) about 80% of those who are infected show no symptoms of the virus. On February 1,2016 , the Zika Virus was categorized as a Public Health Emergency of International Concern (PHEIC). In recent research, scientists have been able to pinpoint the explanation of why the Zika virus is so concerning. Just recently,…

    • 230 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    West Nile Fever

    • 810 Words
    • 4 Pages

    West Nile fever is caused by the West Nile virus. Describe the emergence of novel disease in…

    • 810 Words
    • 4 Pages
    Better Essays
  • Better Essays

    This paper is a review of the book “Six Modern Plagues and How We Are Causing Them”. Discussing about the causative agents of each plague and how we increased the severity of each; Mad Cow Disease (Bovine spongiform encephalopathy), Human Immunodeficiency Virus/ Acquired Immune Deficiency Syndrome (HIV/AIDS), Salmonella, Lyme Disease, Hantavirus, and West Nile Virus. Millions of people have died because of these diseases that can easily transfer from person to person or from animal to person, by eating half cooked meat, or simply a mosquito bite.…

    • 944 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Native American Microbes

    • 1855 Words
    • 8 Pages

    West Africa had many microbes as well, particularly those causing malaria and yellow fever.The new microbes attacked both the Native Americans and the Europeans viciously. African slaves did not die as rapidly and the Native Americans and soon came to outnumber them in many ways. Malaria parasites can survive for some time in the blood of healthy carriers, and made the crossing from Africa to America many times inside slaves. Microbes could not take hold in the New World until it found a mosquito to transmit it to person to person. By 1650, malaria was endemic in the Caribbean and from there spread to parts of the Americas. The Parasite was only eliminated from the US in the early 20th century, and remains a threat in several part of South America today. By the mid -1600s, yellow fever was spreading in the New World. This virus may just cause a relatively mild flu like illness. The various names given to the deadly to the deadly disease portray the symptoms: Yellow fever refers to the jaundice which accompanies liver failure, and the Spanish name vomito negro, means black vomit caused by internal bleeding. Yellow Jack, coined…

    • 1855 Words
    • 8 Pages
    Good Essays
  • Good Essays

    Discovered in the western hemisphere between 2013 and 2015, Zika Virus has been spreading via daytime-active Aedes mosquitoes and in some cases via sexual transmission. Microcephaly, caused by the Zika virus, is a serious…

    • 613 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Sleeping sickness is caused by trypanosomes, which are protozoan parasites that are delivered to your blood stream by tsetse fly (Glossina Genus) bites2. These dangerous tsetse flies live in Africa and can be found by rivers, lakes, forests, and savannahs2. There is actually two parasite subspecies that cause trypanosomiasis infection known as; trypanosoma brucei rhodesiense (T.b.r.), which causes acute illness lasting several weeks in countries of eastern and southern Africa and trypanosomoa brucei gambiense (T.b.g.), which causes a chronic infection lasting years and affecting countries of western and central Africa3. T.b.g. is the most common because it is found in 95% of sleeping sickness cases, compared to the other parasite and the T.b.g. needs two hosts in order to live and reproduce, and its life cycle starts once an infected tsetse fly bites human skin5. The two hosts are an insect vector and mammalian host and due to the large difference between these hosts the trypanosome undergoes complex changes during its life…

    • 1508 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Facts About Yellow Fever

    • 1096 Words
    • 5 Pages

    „XHow: It was researched with the Aedes Aegypti mosquito and studied the people who were infected by the virus.…

    • 1096 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Malaria in Africa

    • 701 Words
    • 3 Pages

    Malaria has been known to exist for thousands of years, with its signs documented as early as 5000 years ago in ancient Chinese and Egyptian records. Through out these thousands of years, it is believed that this disease has evolved and adapted to its surroundings. Malaria is a parasitic disease in the blood that causes flu-like symptoms. Some signs of this disease include fever, chills, muscle pain, headache, nausea, vomiting, and may also cause jaundice and other serious complications. It can take anywhere from 7 days to a year for symptoms to appear. If left untreated, death may also occur.…

    • 701 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Malaria is one of the leading causes of mortality rates in most parts of Sub-Saharan Africa. Caused by Plasmodium Falciparum, the disease serves as one of the leading threats to human population across the continent. Theoretical concepts tend to front mosquitoes and hence the parasite it carries as the main reason behind the high impacts of Malaria. However, research indicates that the spread of the effects of malaria has majorly been caused other health factors, for instance, decline in immunity especially among the young ones in the society. The parasite has led to a toll in the mortality rate across African populations. This can be emphasized by the emergence of various human survival mechanisms. The spread and the effects of…

    • 1307 Words
    • 6 Pages
    Powerful Essays

Related Topics