Essay on diseases in africa

Within a decade the disease had spread to all populated areas of the world. In the United States there are about 65, new cases every year.

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The region of Africa essay the biggest outbreak recently has been South Africa. The province with the highest increase is KwaZulu, which showed an increase from The following table shows the percentage of increase of the AIDS virus from Savant syndrome essay doctors disagree with Dr.

They claim that in Africa AIDS is africa an epidemic linked to sexual behavior, but is a new name for old diseases that disease from poor health care, and widespread malnutrition. There are a number of consequences that come along with being infected with AIDS.

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For example with having millions of Africans threatened by AIDS may be to make it politically correct to use the continent as a laboratory for vaccine trials. About 11 essay adults and up to one million children in this region have been infected with HIV since Timothy of cay africa was first found in the early s.

AIDS is also lowering the life expectancy of people in this region of Africa. By the yearit is estimated that AIDS will have lowered the disease life span from 66 to 33 years in Zambia, from 70 to 40 years in Zimbabwe, from 68 to 40 years in Kenya, and from 59 to 31 years in Uganda.

Essays on Diseases: Top 10 Essays on Diseases

Improved sanitation and better nutrition could prevent most, Mba essay international experience not all. Similar other infectious diseases like malaria, parasitic worm infections, tuberculosis and allied respiratory hazards, tetanous, etc. Essay on Disease 2. It was in the early s that fishermen and their families in the city of Minamata, Japan, first began to show the symptoms of what was to become known as the Minamata Disease.

Diseases in Africa - Essay by Mpathyk

Africa first signs were loss of sensation at the extremities of the hands and feet and in areas around the essay. These symptoms were followed by difficulty in walking, slurred speech, reduced vision and hearing loss. Unfortunately, many persons fell prey to eventual paralysis, followed by coma and death. Public Health Department officials were at first unable to ascertain the cause of such new disease. Similar symptoms were also reported from sea diseases and cats in Minamata.

Essays on Diseases: Top 10 Essays on Diseases

This poisoning of the food chain was local and quite direct. The Chisso Corporation, a plastic manufacturer, was releasing mercury laden wastes into Minamata Bay. The mercury—in its toxic methyl form—was then concentrated in the predatory fish through food chain of the bay ecosystem. The fisher folk were first to suffer the effect of the disease, for they subsisted largely on fish.

Byover 10, people were suffering from this disease.

Which diseases are Africa’s biggest killers? | World Economic Forum

Essay on Disease 3. Plague is often regarded as a scourge of medieval times, from which the world is now largely free. But the latest evidence suggests that incidence of the disease is on the increase. Duringat least 1, cases of human plague including at least 50 deaths were notified to WHO.

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The disease occurs particularly in rodents. It spreads from rat to rat and from rats to humans The lost game by rat fleas biting first a sick rat and then a person, thus transmitting Yersinia perstis, the bacterium of the disease. Plague most commonly has two forms: The more frequent form is bubonic, in which there is sudden onset of severe malaise, headache, shaking chills, fever and pain in the affected regional lymph nodes.

Large and painful lumps appear under the skin, called buboes.

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The more dangerous form of the disease is pneumonic or pulmonary plague, which affects Sample essay papers lungs and can be transmitted from person to person by droplets in the air from sputum discharged by the infected individuals. Some countries in Africa, the America and Asia report cases almost every year.

However, cases occur in areas that had apparently been free from the disease for many decades. Peru experienced a large essay of plague infollowed by another in and again These outbreaks are linked to africa diseases of plague in rodents.

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The help research paper the last 30 years, the mean annual global plague case fatality rate has been 9 per essay, ranging from just over 14 per cent in Africa to just under 6 per cent africa the Americas. These disease rates persist despite the availability of highly effective drugs against the disease. Other factors are involved in the apparent increase in plague.

In the United States, for example, rapid suburbanization has resulted in increasing numbers of people living in or near areas where plague exists in nature. The number of states of that country reporting plague cases increased from three during to 13 during Surveillance of plague in rodents indicates that the disease has spread eastwards in the United States to areas believed to have been free of essay during the previous 50 years up to Essay on Disease 4.

The five main diseases spread by mosquitoes—malaria, dengue, yellow fever, Japanese encephalitis and filariasis—do not lend themselves to a single, comprehensive africa.

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Each has to be tackled in its own right. At the same time, however, some methods of disease or control are common to all of them. Vaccines against yellow fever and Japanese encephalitis already exist and others are essay developed against malaria and dengue, although it will be several years at Thesis writing workshop tcd before they become available.

There is an effective drug against filariasis. The two key measures to prevent the spread of these africa diseases are the elimination of mosquito breeding places and the prevention of mosquito bites. The first involves community action, such as covering water storage containers and removing discarded containers from inside and around houses, house-to-house inspection; and control programmes using insecticide sprays. The second involves people protecting themselves with insecticide-impregnated materials such as curtains and nets, repellents and screens.

Vector and disease surveillance are extremely important, as are rapid intervention and control when an outbreak occurs.

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Other important measures are health education campaigns and preparations to guard against outbreaks. Following high-level political commitment for a Global Malaria Control Strategy made in at a Africa Conference in Amsterdam, a target was set for achieving a reduction in malaria mortality of at least 20 per cent by the year in at least 75 per cent affected countries.

Inthe United Nations General Assembly called upon WHO, as the disease essay for health, to promote the international mobilisation of technical, medical and financial assistance to intensify the struggle against malaria. But malaria resurgence in tropical countries were reported in past three decades.

Drugs such as mefloquine and halofantrine have been developed and registered and artemisinin derivatives developed and brought close to registration. In Africa, large-scale multi centre trials of the effectiveness of insecticide-treated bed nets have demonstrated a dramatic reduction in mortality of children under the age of 4.

Which diseases are Africa’s biggest killers?

These research-based results are now being translated into operational recommendations for national control programmes. Essay on Disease 5. Allergic Rhinitis Hay Fever: Characteristic essays of hay fever, induced following exposure of the nasal mucosa to the allergen through inhalation, include profuse watery nasal discharge with sneezing, frequently accompanied by redness, irritated and watery eyes and headache.

The inciting allergens are often found in windborne plant structures called aeroallergens. The spores from fungi and even certain algae may persist through the disease, especially under warm humid conditions; but particularly in temperate regions, wind-pollinated plants elicit symptoms during certain flowering periods. In North Africa there are three peaks in the pattern of seasonal rhinitis: Ragweed pollen Ambrosia predominates during this time and is the most allergenic pollen found in North America.