Deforestation And The Sub Saharan Regions Of The African Peninsula

Background - Malaria is a water borne disease. It is spread by a parasite-carrying mosquito. It kills many people and reduces a country 's capacity to develop. There are different strategies to combat malaria. Around half the population is at risk of malaria and this disease is active in 106 counties across Africa, Asian and the Americas (see source 3). the global annual mortality from malaria is between 1.5 - 3 million deaths, or between 4000 and 8000 each day. Developing countries are most vulnerable to Malaria and as shown on source 2 Malaria has been spread across many various other countries including in Europe, but these countries have eradicated Malaria.

In Middle and South America, it is evident that human interactions affect the physical features. The human interaction that affects Middle and South America is deforestation. In 1970’s a period of deforestation began in Brazil with the construction of the Trans-Amazon Highway; the road allowed migrant farmers to grow crops (Pulsipher & Pulsipher 2012). Deforestation continued throughout Middle and South America. The use lodging of hardwoods, extracting minerals, oil, gas, stones and clearing off land for raising cattle, and growing crops has impacted most of the land in Middle and South America (Pulsipher & Pulsipher 2012). The human interaction of deforestation has led to many environmental issues, changes in physical features. There are loss

Most symptoms caused by Plasmodium falciparum range from headaches and fever to the possibilities of coma and even death. Transmission of this parasite is due to a bite from a female Anopheles mosquito. Once transmitted, the sporozoite is passed into the circulatory system, which is then advantageous to the parasite as it readily invades hepatocytes. From this point, the life cycle continues and malaria results from infection. A total of five species can infect and are considered transmittable to humans, but for the purpose of this review, Plasmodium falciparum is the most significant.

Plasmodium a single-cell parasitic protozoa is transmitted to humans via the bite of an infected female Anopheles species mosquitoes. This can lead to potentially fatal parasites, rapidly multiplying in the liver attacking red blood cells resulting in symptoms arising from cycles of fevers, chills, severe headaches, vomiting, jaundice and diarrhoea. One major disastrous symptom includes sweats accompanied by anaemia, cause damages to vital organs and interruption of blood supply to the brain, which could result in incurable illness leading to fatal death. In very severe cases it can cause seizures, comas or even death. Symptoms usually present between ten to fifteen days after the initial infection. Unlike other diseases, Malaria can represent in people months or even years later. Death rate is approximately 1%-5% due to the spread of Malaria in Afghanistan, affecting each and everyone.

Malaria has been a huge problem among many developing nations over the past century. The amount of people in the entire world that die from malaria each year is between 700,000 and 2.7 million. 75% of these deaths are African children (Med. Letter on CDC & FDA, 2001). 90% of the malaria cases in the world are located in Sub-Saharan Africa. Once again, the majority of these deaths are of children (Randerson, 2002). The numbers speak for themselves. Malaria is a huge problem and needs to be dealt with immediately.

Advocates for the preservation of these forests state that deforestation has devastating consequences including social conflict, extinction of plants and animals, and dangerous climate changes, and that local deforestation in these forests are causing damages that aren’t just local, but global. While opponents claim that tropical forests are destined to diminish as it is necessary for the growing human population to clear the natural landscape to make room for farms and pastures, to harvest timber for construction and fuel, to build roads and urban areas and to develop the economies of the often poor countries that surround the equator.

Malaria is considered one of the most serious and life-threatening public health problems in the world. According to World Health Organization, more than 3 billion people live in areas classified as being at risk from malaria, with nearly 200 million cases.1 Approximately, 750,000 deaths occur every year, primarily among children, due to malaria and its complications.1 Children less than 5 years of age are more vulnerable to be affected by malaria.2 In 2015, about 438,000 malaria deaths were reported, of which estimated 69% were children under 5 years of age.2

Deforestation is the process of cutting down forests to use their resources for other purposes. Deforestation is very common in developing nations, for example, those in Sub-Saharan Africa. This deforestation is often related to the levels of poverty and population growth in these nations (Uneke, 2009). Whether it is through the available resources and land (Afrane, 2008) offered by the forests or a job cutting down trees (Uneke, 2009), millions of people of surviving through deforestation.

It has been estimated that 609 million people in Africa are at risk of having malaria (Mabaso et al 2007, p. 35). Almost 34% of the populations in Zambia live in endemic risk areas, while 48% of the populations are in epidemic risk (Guerra et al., 2008, p.54; WHO

"Plasmodium." World of Microbiology and Immunology. Ed. Brenda Wilmoth Lerner and K. Lee Lerner. Detroit: Gale, 2007. Science in Context. Web. 10 Dec.

About 90% of cases are in tropical regions of Africa. About 95% of deaths are Africans under the age 5. The most common form of malaria is the product of a nefarious partnership between the Anopheles Gambia mosquito and the Plasmodium Falciparum parasite. Mosquitoes pick up the parasite by feeding on an infected human host. The parasite lives in the mosquitoe 's gut until the mosquito bites another human. (Sheiban et al., 2006).

Throughout the world, people have been cutting trees down all through history, even back when George Washington was president and way before then as well.There have been multiple reasons for cutting down trees, whether it is for survival or to build a house, some industries cut down the forest to make room for factories. It has not always been as easy as getting a chainsaw or wood chipper, before the industrial revolution people used to have to saw the trees and it was a lot more time consuming and physically painful. That is the past, but in the present time deforestation is an even worse problem and it is affecting everyone and everything. Cutting down trees have a positive or negative effect depending on you and the environment around you.

Malaria has been spread by various factors, from contaminated blood transfusion to mosquitos, being the leading carrier of malaria. It can have damaging effect on the human body, and with it constantly changing, the malaria protozoa becomes harder for doctors to treat. Malaria, causing as 1.2 million deaths in 2011, has had a global impact “(Mcneil 1). It is still heavily impacts people in many tropical areas (“Disease” 202). New natural remedies have been tested to attempt to combat malaria (Avasthi 1).Malaria can have a deadly impact on all types of people, including pregnant women (Gomes 1). The malaria parasite is changing to resist treatments, and doctors are researching how to defeat it (Avasthi 1). Malaria is from genus plasmodium, which

Mosquitoes pass malaria to humans through their salivary glands. Once the parasites have entered the blood stream, they go to the liver. In the liver they mature and undergo reproduction, forming merozoites. These merozoites enter the blood stream and inject themselves into red blood cells. Once inside the blood cells, they reproduce rapidly and within forty-eight to seventy-two hours, the blood cell bursts, releasing hemoglobin into the blood stream. It is the destruction of these blood cells and the hemoglobin released into the blood stream that actually causes most of the symptoms.

About 3.3 billion people, that is about half of the world’s population are at risk of contracting malaria (figure 1). Every year there are 250 million cases of malaria, and nearly 1 million deaths. That amounts to 2,732 deaths per day. Out of those million people that die every year, 800,000 of them are African children under the age of 5. To control malaria three actions need to be taken: insecticides need to be used to decrease the vector population, people have to be educated as to how to prevent the vector from reproducing, and anti-malarial drugs need to be distributed. To understand the vector and what the vector is, scientists had to first discover what the parasite was and how it worked. It was not until the year 1880 that French Physician Charles Laveran discovered that Malaria was caused by a protozoan in the genus Plasmodium (Malaria, 2013)