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An essay on incessant malaria outbreak
Malaria and developing countries
Malaria and developing countries
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Malaria is a serious and sometimes fatal disease caused by a Anopheles parasite that commonly infects a certain type of mosquito which targets humans. People who get malaria are typically very sick with high fevers, shaking chills, and flu-like illness, which are very fatal. The global pattern of Malaria is in a spatial pattern as it occurs in more than 100 countries and territories. About half the worlds population is at risk. Malaria is located in a loosely linear pattern across the equatorial belt, meaning it runs along a line and cuts through most continents, such as the continent of Afica, south east Asia, northern part of south America, Middle East and Austrilasia these places are all considered areas where malaria transmission occurs. …show more content…
The highest transmission rates are found in Africa south of the Sahara. In 2008, 86% of malaria cases and 91% of malarial deaths were recorded in Africa- most malaria cases were in South Eastern Africa and most deaths were in Central Africa. Other parts of Australasia such as Papua New Guinea is also at constant risk due to low economic development and poverty, lack of resources and political instability. In addition, malaria parasites are increasingly resistant to antimalarial drugs, presenting one more barrier to malaria control on that continent places like these cannot afford to get rid of this diesase. So we can see the transmission of Malaria across the world occrus in a loosely linear pattern mainly being found in regions close the equator due to the high temperatures and rainfall caused by being located on the equatorial line. In other temperate areas, such as Europe and the United States, economic development and public health strategies have succeeded in eliminating the incidience of malaria which is shown that it is free to this on the world
The link between malaria and its causes has not been clearly defined, yet can largely be inferred based on the information in the colonial reports. Most colonial sources claim that rainfall is solely responsible for and directly correlated to the intensity of a Malaria outbreak in any given year. However, it becomes clear even throug...
The reasons why Western Cambodia is a big place for drug-resistance are unknown. The falciparith parasite that lies in Cambodia is one of the four types of malaria and is the most deadly. Through a Mosquito, it enters the bloodstream and after 2 weeks of incubating, it multiplies and takes over red blood cells. Because of its ability to evolve and widespread use of the best drug used to fight it, it is becoming drug-resistant. "The population structure of the resistant parasites in the region is 'strikingly different' to other countries." "It is as if there are different ethnic groups of artemisinin-resistant parasites inhabiting in the same region." Increased efforts are needed to prevent the malaria from spreading around the world.
Malaria is a deadly disease that is transmitted to humans via bites from infected female mosquitos carrying malaria parasites. People who develop the disease often become “very sick with high fever, shaking chills, and flu-like symptoms” (CDC). According to National Geographic, "malaria now affects more people than ever before. It's endemic to 106 nations, threatening half the world's population…This year malaria will strike up to a half billion people. At least a million will die, most of them under age five, the vast majority living in Africa,” (National Geographic). The high concentration of malaria-afflicted citizens in Africa can be attributed to the conducive climate for mosquitos, the sheer number of mosquitos, and most importantly, the inability for many countries to sustain enough anti-malarial resources, medical care, and preventative measu...
Malaria is a common infectious disease found mainly in the tropics but in rare circumstances can be found in temperate areas. Depending on the circumstances malaria can be either life threatening cause serious illness.
Plasmodium Falciparum is the causative parasite of malignant malaria, it is the most deadly strain of the malaria viruses. P. Falciparum is a eukaryotic protozoan parasite that is spread through vector transmission using mosquitoes. The Anopheles mosquito family accounts for the majority of transmission because of their tendency to target humans (WHO, 2014). Malaria accounts for approximately five hundred thousand deaths each year in environments such as sub-Saharan Africa and other temperate areas where the life cycle of the mosquito is longer allowing the parasite to develop properly (WHO, 2014). Malaria usually infects children in these areas but also commonly spreads to travellers to these areas.
The TED talk addressed the issue of infectious disease and the ways in which disease is spread using the examples of cholera and malaria. The speaker Paul Ewald discussed the ways in which humans may have the ability to reduce their exposure and spread of infectious disease through applying the theory of evolution by natural selection. This spread of disease poses a threat to humans as the bacteria that cause the disease evolves with humans and become resistant to the medical interventions. The speaker addressed some key issues and posed some important solutions towards the betterment of human lives. The field of biological science studies when it comes to human’s works towards understanding the evolution of humans and the threats to the survival of our species. Understanding the evolution of disease is important in creating ways to protect humans against these diseases and properly treating those infected. The 21st century has been seen some successful cases in which science has been successful in the irradiated disease through the use of research and development of antibiotics but there are still diseases that plague countries especially in the developing world. Lack of information in regards to diseases and the effects of disease on humans can be critical to human survival if diseases evolve beyond our control which can lead to a pandemic.
Nearly half a billion people are infected with malaria each year and more than a million people die from this disease. Malaria is transmitted through the bite of a female Anopheles mosquito infected with malaria parasites. When the parasites enter the human body, it slowly destroys the body’s red blood cells, eventually killing the patient if left without undergoing immediate treatment (Stanmeyer 2007). One of the means employed to counter the spread of malaria is through the use of DDT as an insecticide to kill the mosquitoes before they are able to infect more people.
In likeness to Aids, the malaria virus can be in your body for up to
Malaria is among one of the most prevalent diseases attacking and showing little to no mercy to those who fall victim. This life threatening disease is spread from person to person, proving to be the most challenging especially amongst underdeveloped countries. However, it is one of the largest diseases worldwide. Plasmodium falciparum is a protozoan parasite amongst one of the species of Plasmodium that causes malaria in humans. This lethal infectious disease is transmitted by a parasitic infection spread by female Anopheles mosquitoes. Pregnant women infected by Malaria undergo various other health complications such as inheriting low birthweight is estimated to result in 100,000 infant deaths in Africa. Anemia,
Malaria is a disease that is caused by parasites. It is transferred from one person to another by the infected female Anopheles mosquito. Malaria has been a serious health problem nowadays. WHO has provided the information that approximately 660,000 people died from malaria globally during 2010. Also, after estimating, there are 219 million cases of malaria infection in 2010 worldwide. In sub-Saharan Africa, being one the country that has the high rate of HIV, AIDS, malaria, and tuberculosis, had 90% of the people that...
Malaria (also called biduoterian fever, blackwater fever, falciparum malaria, plasmodium, Quartan malaria, and tertian malaria) is one of the most infectious and most common diseases in the world. This serious, sometimes-fatal disease is caused by a parasite that is carried by a certain species of mosquito called the Anopheles. It claims more lives every year than any other transmissible disease except tuberculosis. Every year, five hundred million adults and children (around nine percent of the world’s population) contract the disease and of these, one hundred million people die. Children are more susceptible to the disease than adults, and in Africa, where ninety percent of the world’s cases occur and where eighty percent of the cases are treated at home, one in twenty children die of the disease before they reach the age of five. Pregnant women are also more vulnerable to disease and in certain parts of Africa, they are four times as likely to contract the disease and only half as likely to survive it.
The protozoan Plasmodium falciparum is responsible for causing 500 million cases of malaria per year as well as 100-200 million deaths per year worldwide (Kuby, p438). The majority of these deaths occur in sub-Saharan Africa, especially among malnourished children. Malaria is endemic in 92 countries, where 40% of the world’s population is at risk of the disease (WHO). Documentation of malaria occurs as far back as 4000BC, with mentions of the disease on clay tablets. The name of the disease originates from the late 1800’s and is derived from ‘mal aria,’ meaning bad air. There are four members of Plasmodium that cause malaria along with P. falciparum, with P. vivax, P. ovale, P. malariae (Schaechter, p450). P. falciparum is considered the most important as it is by far the most deadly species. The primary vector of P. falciparum is the female anopheline mosquito, which uses humans as a host for blood meals. The male anopheline feeds only on plant juices, and is not a competent vector for the disease. Humans compromise the only suitable reservoir in the enzootic cycle of the protozoa (Schaechter, p450). Both the P. falciparum and Anopheles gambiae genomic sequences have been recently published (Gardner et al. Holt et al. 2002), thus giving rise to invaluable tools in the development of new and much needed anti-malarial drugs and vaccines, as well as new targets in mosquito control.
Malaria is one of the most dangerous diseases rooming this planet. The disease—carried by mosquitoes infected by a parasite—affects half the world's population (3.3 billion people) who live in sectors at risk of the transmission. In Africa, Malaria comes in 2nd as one of the leading causes of death, right after HIV and AIDS. In the United States, there are on average 1500 cases reported each year since The National Malaria Eradication program successfully eradicated malaria in the country, in the 1950's. As any provider of knowledge, the media plays a crucial role in society by spreading awareness, evaluating the facts and presenting those facts as accurately and detailed as possible. The following paper will evaluate and critique recent coverage on the malaria to determine how successful and unsuccessful reporters cover the epidemic.
Threats rise against the human race each day, one of which is infectious diseases. With many new emerging infections, treatment methods have been difficult given medical circumstances. Interesting evidence has been discovered in a cave nearly 1,200 feet under the Earth in a cave called Lechuguilla. This cave is located in New Mexico and has a very tough environment. With studies showing water taking nearly 10,000 years to surface, access to the cave has given researchers time to study and examine the life that has inhabited the area for so long. The findings inside the cave were incredible. The researchers discovered a bacterium, but not just any bacteria. This bacterium appeared capable to resist 26 antibiotics that caused harm to human bodies
In recent demographics by the World Health Organization in 2015, they say, “malaria caused 212 million clinical episodes and 429,000 deaths,” and now around, “3.2 billion people live in areas at risk of malaria transmission in 106 countries and territories” (par. 1). To rephrase this, malaria has been affecting many people, and residential areas are large, having the chaos mosquitoes could create for people teeter in a precarious position. If mosquitoes were eliminated, then the potential risk of having them cause a global epidemic would dissipate because mosquitoes are the main carrier of malaria. Moreover, many people have avoided preventing malaria from spreading because they have no currency to invest. While some may say the finances and resources are going to be wasted on mosquitoes, both Janet Hemingway and Imelda Bates, working for the