Global Health in the News
According to the article What is Malaria, Malaria is a disease of the blood caused by the plasmpdium parasite (2017). Malaria is transmitted by a bite from a female mosquito leading the parasite to enter the body as stated by WHO (November, 2017). The parasite travels to the liver where it begins to multiply eventually making its was into the blood stream. Once the parasite enters the blood stream, it blocks the capillaries the lead to the brain (What is Malaria, 2017).
Malaria is known to be a world wide epidemic but 90% of the deaths are in Africa (What is Malaria, 2017). Half of the world is at risk to obtain malaria especially pregnant women and young children (What is Malaria, 2017). Even though Africa is mostly
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.
This disgusting worm parasite is spread by flies and mosquitoes. The adult worm spreads its larvae throughout the host’s lymphatic system and causes the lymph nodes to become clogged up. This also makes the tissue in the host’s body to swell up and create massive muscle deformations, otherwise known as elephantiasis. The elephantiasis mainly affects the legs and genitals. The disease also affects the eyes but that can be easily detected through close inspection but it commonly causes river blindness in the host. It’s been estimated that the parasite is one of the leading causes of blindness throughout the world.
It is caused by parasites of the Plasmodium species(in text reference). These parasites are carried by mosquitoes which become infected after biting someone who has malaria. Malaria is then passed on to others when the infected mosquito bites another person. In rare cases malaria can be passed to another person through blood transfusions, organ donations or shared needles.
The health care industry is positioned for the global market place. It is expected to grow exponentially in health-related services for the elderly. China’s population of individuals over sixty years old is expected to grow to one third in the next twenty-five years. Though their culture view aging somewhat differently than in United States, they are interested in the attractive senior living options established here. Senior care encompasses private care facilities, home health care, products, drugs and medical equipment. As the largest health care market in the world American companies have made significant global inroads over the last two decades. These businesses are positioned to offer additional services directed at retirees, and children who will be responsible for their parents and potentially their grandparents as well.
In likeness to Aids, the malaria virus can be in your body for up to
Malaria in humans is caused by four species of protozoa, sophisticated one-celled organisms, that can infect red blood cells. These four species are called Plasmodium falciparum, plasmodium vivax, plasmodium malariae, and plasmodium ovale. The worst cases are caused by the Plasmodium falciparum species, which is also the species with the most resistance to drugs. To contract malaria, a mosquito, but not just any mosquito must bite a human. The only type of mosquito that can infect humans with the malaria virus is the Anopheles mosquito. While there are...
Malaria is one of the major problems Ghanaians are facing today. It’s one of the number one causes of death in Ghana. Malaria is a disease caused by a protozoan parasite that invades the red blood cells. The parasite is transmitted by mosquitoes which are mostly found around tropical and subtropical areas. The main causes of malaria in Ghana are poor drainage systems, poor plannings of buildings in town and cities, improper disposal of garbage, and lack of law enforcement agencies.
This disease affects Africa more than any other place in the world, and it affects children more than any other age group of people. Every 9 out of 10 deaths from malaria occur in Africa, equaling about 528,000 deaths. Every minute, one child in Africa dies from this parasitic disease. Several
Malaria is a dreadful disease with no known cure. According to Mayo Clinic, ¨Malaria is a disease caused by a parasite transmitted by the bite of infected mosquitoes¨. Malaria is highly contagious especially in areas where the virus can live; (warm tropical climates). Malaria is mostly in poor tropical climates, which makes Africa extremely vulnerable, causing Africans to be at high risk of death and loss of money.
The Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome, commonly known as HIV/AIDS is a disease, with which the human immune system, unlike in other disease, cannot cope. AIDS, which is caused by the HIV virus, causes severe disorder of the immune system and slowly progresses through stages which disable the body’s capability to protect and instead makes it vulnerable for other infections. The first blood sample to contain HIV was drawn in 1959 in Zaire, Africa while molecular genetics have suggested that the epidemic first began in the 1930s (Smallman & Brown, 2011). Currently, according to the Joint UN Program on HIV/AIDS, 35.3 million people worldwide are living with HIV. In 2012, an estimated 2.3 million people became newly infected with the virus and 1.6 million people lost their lives to AIDS (Fact Sheet, UNAIDS). It is due to the globalized international society that a disease which existed in one part of the world has managed to infect so many around the world. Globalization is narrowly defined by Joseph Stiglitz as "the removal of barriers to free trade and the closer integration of national economies" (Stiglitz, 2003). Globalization has its effects in different aspects such as economy, politics, culture, across different parts of the world. Like other aspects, globalization affects the health sector as well. In a society, one finds different things that connect us globally. As Barnett and Whiteside point out (2000), “health and wellbeing are international concerns and global goods, and inherent in the epidemic are lessons to be learned regarding collective responsibility for universal human health” (Barnett & Whiteside, 2000). Therefore, through all these global connections in the international society, t...
“The world is a global village”, is a metaphor that was coined by the Canadian scholar Marshall McLuhan to describe the perceived experience of a smaller world resulting from the effects of modern technology, faster communication and improved transportation, despite geographical boundaries (1). The various processes that have produced this phenomenon can be called globalization. There are many definitions of the term globalization; Delbruck 1993 defined globalization as "a process of denationalization of markets, laws and politics, in the sense of interlacing people and individuals for the sake of common good"(2). Fidler 1996 aptly described globalization as a complex process of, “political and economic intercourse between different sovereign states” on the premise that such interdependence will result in states being better off and as such building stability, peace and order in the international scenario(3). Globalization has resulted in a gradual erosion of the traditional distinction of national and international activities through political, social and economic interaction between different countries, leading to a fusion or overlap of domestic and foreign policies(4). However, globalization differs from internationalization, the latter referring to a process where each country attempts to fulfil their national interest by co-operating with other countries in areas where they are incapable of achieving desired outcomes on their own(3) . Its key points are co-operation between states, while preserving sovereignty. Globalization on the other hand entails co-operation and undermines the sovereignty of nations.
Microscopy will be performed on the patient to establish the type of malaria parasite and the number of these parasites in his/her blood sample. The blood sample can be extracted through a finger stab and then made into thick and thin films, and examined severally using a 100x oil immersion objective after staining them with Romanovsky stain (Warrell, Cox, & Firth, 2005, p. 734). By observation, the species of plasmodium can be seen and the number of them established
...at researchers are doing to try to eradicate malaria in underdeveloped countries such as Africa.
Malaria is a fatal disease that is caused by an infected mosquito that feeds on human blood. By its contact with humans, when feeding, the infected mosquito can transfer the parasite into human body thus causing malaria (Center of disease control and prevention, 2014). The parasite is called Plasmodium and it multiplies rapidly in the liver and then in red blood cells of an infected person and it causes symptoms like the flu, such as a high fever, chills, and muscle pain (CDC, 2014). There are four types of human malaria: Plasmodium vivax, P. malariae, P. ovale and P. falciparum. (WHO, Online Q&A, 2014). It’s predominantly found in countries like Africa, Southern Asia, Central America, and South America (WHO, 2014). “Falciparum malaria—the most deadly type—is most common in sub-Saharan Africa, where it causes nearly a million deaths a year” (WHO website, 2014).
This report is based on the major and specific global health problems in the world. Global health refers to the health of all people in the world which concerns about the health issues that go beyond the borders of each country due to the globalization ( Dyar & Costa, 2013). As well as health issues are referred to the health problems created due to this globalization.