This Paper Explores Present Treatments and Control Methods against both the vector and the DCO in the human host and the advantages and disadvantages of these treatments as well as some of the political and economical "barriers" that surround treatment development
Faathuma Mohumed
1343210
ENTOMOLOGY 392 MEDICAL AND VETERINARY ENTOMOLOGY
Dr. Andrew Keddie
March 30, 2015
Malaria is a fever based disease caused by a microscopic parasite that is carried by a vector mosquito. An estimated 247 million cases of malaria occur annually and result in about 1-3 million deaths per year, majority of which are children under the age of 5 (1). In 2010, Malaria caused an estimated 219 (range 154–289) million cases and 660 000 (range 490 000–836 000) deaths of which 80% of the cases and 90% of the deaths were from Africa while the rest were in the South-East Asia and Eastern Mediterranean Regions (2). Plasmodium which is the disease causing organism (DCO) is a genus of a parasitic protozoon in the phylum apicomplexa. This parasite has 2 hosts; a mosquito vector, which is also its definitive host and a vertebrate host, in this case a human which is their intermediate host. Five species of Plasmodium cause malaria in humans: P. vivax, P. malariae, P. ovale, P. falciparum, and the zoonotic monkey malaria parasite P. knowlesi. Of these, P. falciparum causes severe morbidity and mortality mainly in sub-Saharan Africa (2). The plasmodium parasite is transmitted by a female
Malaria is a disease characterized by fever and flu like illness that according to the CDC “if not treated can lead to jaundice, kidney failure, seizures, mental confusion, coma, and death” (CDC p.2. There are four types of malaria: Plasmodium falciparum, P. vivax, P. ovale, and P. malariae with the most common type being plasmodium falciparum. (CDC p.1) ).. This disease can only be transmitted by an interaction of blood as the parasite lives in the red blood cells of the infected host individual. This can be due to blood transfusions, sharing of syringes or by its common vector, the Anopheles mosquito.Because of its vector being a mosquito malaria is common in areas with warm temperatures and causes the most damage in poor developing
Frankenstein’s creation is responsible for all the horrible events that happened in the novel Frankenstein. This statement is one of the biggest controversies in the book. There is evidence that supports the statement, and there is evidence that refutes the statement. One of the biggest aspects that affects the debate over the statement is the argument of nature vs. nurture. Nature is the characteristics someone is born into and nature is not taught.
The following document will outline various forms of effective treatment. A case scenario will outline the background of a 15 year old African American female with a history of sexual abuse and the bullying. Following the case example, positive outcomes of various types of treatments will be explored. Cognitive Behavioral therapy, relaxation techniques like mindfulness and meditation will be identified as effective forms of treatment when assisting an adolescent in managing with various symptoms stemming from sexual abuse. Mode deactivation and family therapy will also be identified as effective treatment modalities when working to assist the client move toward enhanced well being. Other treatments include current, continuous, and cumulative
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.
Plasmodium falciparum is a protozoan parasite. It is unique of the class of Plasmodium that is the foundation and cause malaria in individuals. There are other Plasmodium species that can cause malaria in humans. Nevertheless P. falciparum is the most common, virulent, and deadly. P. falciparum communicable by the female Anopheles mosquito.
The three basic treatment principles are 1) address the traumatic symptoms and co-bid conditions, 2) improve adaptive functioning and help the client return to feeling safe and trusting, and 3) contain the traumatic effects from the traumatic event as much as possible and try to prevent relapse.
Malaria infection is caused by parasitic protozoan plasmodium. Several species of malaria parasites exist but the most fatal known is plasmodium falciparum. It enters the liver and replicates itself by getting into the red blood cell and ripping its way out when fully matured. It was once thought that the US military got close to completely eradicating the vector mosquito through DDT (dichlorodiphenyltrichloroethane) and the parasitic plasmodium with vaccines until they discovered that both are capable of mutating and gained the ability to be resistant to any chemicals scientists could produce (Horizon, 2005).
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.
Taking into account the differences in the treatment of Blacks in the Caribbean and Blacks in America historically, I agree that African Americans perceive racism differently than first-generation Caribbean immigrants. In my opinion, inner-city African Americans would be more successful at achieving their goals if they were to adhere to the way first generation Caribbean immigrants perceive racism in the U.S. If they were to perceive racism as Caribbean immigrants do, African Americans would be able to end the cycle of Permanent Traumatic Stress Disorder that is seemingly passed down from generation to generation, where they would be able to have an internal locus of control. African Americans, and particularly those who live in the inner
Malaria is a vector borne infectious disease which contains 5 subspecies, of which Plasmodium ovale is the most likely culprit in this case study. The species of malaria can be distinguished between by thin blood films and analysing haematological abnormalities present, such as in plasmodium falciparum infection no change occurs to erythrocyte shape and size whereas in P. ovale infection erythrocytes are usually slightly enlarged, frequently an oval shape and often have fimbriated edges (Moore, Knight and Blann, 2016).
Malaria or other similar diseases like malaria has been recognized and encountered by humans for more than 4,000 years. Malaria is caused by the genus Plasmodium parasites, which enter the human body and are transmitted to people through the bite of a mosquito infected with the parasite (Q&A, Malaria). Once the parasite enters the human body, the parasites multiply in the liver and then infect red blood cells. The malaria parasite was first discovered on November 6, 1880, by a French army surgeon named Charles Louis Al phonse Laveran. While stationed in
Annually, 200 million malaria cases are contracted and of these, 90% occur in Sub-Saharan Africa. Approximately one million people die annually, making plasmodium falciparum the most deadly parasitic disease. Contraction of plasmodium falciparum begins when a female Anopheles mosquito injects sporozoites, an early form of plasmodium falciparum, into the host. This sporozite is then transported to the human liver where it undergoes asexual reproduction producing merozoites. The merozoites invade other liver cells and enter the host’s bloodstream, where they invade erythrocyte. After the infection of the erythrocyte, the merozoite is transformed into a trophozoite, which then begins asexual reproduction near the nucleus to form a schizont in the erythrocytic cell. The schizont then asexually reproduces to produce mononucleated merozoites. When the erythrocytic cell ruptures due to the 3,000-4,000 merozoites produced, symptoms of fever and chills are induced within the host. This life cycle is extremely damaging to children; persons under the age of 5 account for 86% of malaria fatalities. Malaria has other characteristic effects, such as yellowing of the skin/eyes (jaundice), sweating, vomiting, weakness, and nausea. Current mortality rates in Africa are 9.33% per 1000 children, which represent 28.2% of all fatalities for those under five. The story changes dramatically as the host
Malaria. Our 130 million year old enemy. Malaria has been around since the dawn of time and just like the evolution of humans, the disease evolved over time (Malaria.com, 2011). Malaria is a life-threatening disease caused by a specific parasite called Plasmodium, and it is transmitted to people through the bites of an infected female Anopheles mosquito. Plasmodium is a unique parasite because of its structure-it is a single celled organism that multiples in our red blood cells (Canada.com, 2016). The Plasmodium parasite has 4 species which are known to cause the disease in humans, these being: P. Vivax, P. Falciparum, P. Ovale, and P. Malariae. Specifically, P. Vivax, and P. Falciparum are the 2 most common types of parasites to cause the
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
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