Lf is an infection caused mainly by the filarial worms wucheria bancrofti and brugia malayi. Globally, 120 million people in 80 countries are affected by lf, and the disease is the second leading cause of permanent and longterm disability worldwide. In the countries we work in there are millions of people already affected by lf and even more at risk of contracting the disease. Most infected people are asymptomatic and never develop clinical symptoms. Global programme to eliminate lymphatic filariasis wikipedia. The worms lodge in the lymph vessels and nodes, where they mate and live for several years, producing microfilariae. Lymphatic filariasis is one of the most prevalent of the infections and causes significant morbidity in those who suffer the clinical conditions, particularly lymphedema and hydrocele. Seroepidemiological and sociocultural studies on lymphatic filariasis in benue state, nigeria. Because lymphatic filariasis is one of the world health organizations six eradicable diseases, much effort has been placed into reducing transmission of the disease and managing morbidity. Lymphatic filariasis is a human disease caused by parasitic worms known as filarial worms. Damaged skin such as this in between the toes is a prime site for secondary infections. Granted, there are important biological criteria that help. A free powerpoint ppt presentation displayed as a flash slide show on id.
Usaids support for lymphatic filariasis elimination has resulted in an estimated 280. Author summary lymphatic filariasis lf is a deforming and disabling infectious disease manifested in the form of elephantiasis and hydroceles. Lymphatic filariasis is the second biggest cause of longterm disability in the world. Lymphatic filariasis elimination program what is lymphatic filariasis. It is interesting to note that in terms of average citations per paper acpp, ghana has scored highest acpp of 48.
Elephantiasis affects mainly the lower extremities, while the ears. Lymphatic filariasis lf affects 40 million individuals in 73 countries stretching from africa to asia. Lymphatic filariasis afflicts 68 million people in 73 countries, including 17 million persons living with chronic lymphedema. Migration leading to extension of infection to nonendemic areas. Mass drug administration programme against lymphatic. There are 73 endemic countries atrisk of lf, and before widespread control approximately 120 million people worldwide were infected of whom 40 million were suffering from overt clinical disease 1, 2. Drug of choice in coendemic areas of onchocerciasis with lf. Lymphatic filariasis references stanford university. Lymphatic filariasis elimination programme of nepal.
Ppt lymphatic filariasis powerpoint presentation free. Basically, we want to spread the awareness about filariasis in malaysia. Lymphatic filariasis an overview sciencedirect topics. The center for disease control and prevention cdc reports that this parasitic disease affects 120 million people in 80 countries. Feb 20, 2014 lymphatic filariasis affects approximately 120 million people and is the second leading cause of lifelong disability worldwide.
Global elimination of lymphatic filariasis the lancet. Impact of filariasis with the disease can suffer from lymphedema and elephantiasis and in men, swelling of the scrotum, called hydrocele. The male and female worms together form nests in the human lymphatic system, the network of. Lymphatic filariasis, also known as elephantiasis, is a neglected tropical disease causing chronic damage to the lymphatic system and transmitted through mosquitoes. Some people, however, develop a syndrome called elephantiasis, which is marked by severe swelling in the arms, legs, breasts, or genitals. Lymphatic filariasis lf, commonly known as elephantiasis, is a vectorborne neglected tropical disease ntd targeted for global elimination as a public health problem it is a painful and profoundly disfiguring disease, causing pain, severe disability, exclusion from. The disease results in permanent and long term disability. Lymphatic filariasis is a mosquitoborne parasitic disease that is caused by a filarial nematode wuchereria bancrofti, brugia malayi or brugia timori and is, within the group of neglected tropical diseases, an important cause of chronic morbidity. Impact of mass drug administration for elimination of. Economic and manpower shortages prior to 1996 made it difficult to acquire new prevalence data and vector control data concurrently from all provinces. The life cycle of lymphatic filariasis swelling an infected mosquito deposits larvae on the skin while biting, and the larvae enter the wound. In endemic countries, lymphatic filariasis has a major social and economic impact. The infection is spread by mosquitoes and it is important to know the causes, symptoms and treatment of lymphatic filariasis to treat and prevent this condition.
The global programme to eliminate lymphatic filariasis gpelf is a world health organization project to eradicate the filarioidea worms which cause the disease lymphatic filariasis and also treat the people who already have the infection. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. However, lymphatic filariasis can be eliminated by stopping the spread of infection through preventative chemotherapy for people living in areas where the infection is present. Links with this icon indicate that you are leaving the cdc website the centers for disease control and prevention cdc cannot attest to the accuracy of a nonfederal website. Lymphatic filariasis is a debilitating parasitic infection caused by thin worms that are transmitted by the bites of mosquitoes in tropical and subtropical regions of the world. More than half the world is at risk from vectorborne diseases. An ethnobotanical survey of traditional medicinal plants used against lymphatic filariasis in south africa south african journal of botany 111 2017 1216 contents lists available at sciencedirect south african journal of botany journal homepage. Lymphatic filariasis lf, commonly known as elephantiasis, is a painful and profoundly disfiguring disease. This book consists of three parts, parasitology, acute clinical. At the lymphatic filariasis clinic, doctor examines the swollen foot of a patient, haiti. Lymphatic filariasis lf is a nematode wormcaused infection transmitted by mosquitoes. The impact of leprosy, podoconiosis and lymphatic filariasis. This video is one of our task for fulfilling our course subject. Wuchereria bancrofti, brugia malayi and brugia timori.
According to the global alliance to eliminate lymphatic filariasis, lymphatic filariasis is a parasitic disease caused by threadlike worms living in the human lymphatic system reference 1. Lymphatic filariasis drug discovery for tropical diseases. Education and information about lymphatic filariasis treatment. Apr 05, 2018 lymphatic filariasis is an infection that affects the lymphatic circulation and is caused by wuchereria bancrofti, a parasitic threadworm. Lymphatic filariasis united states pdf ppt case reports.
This book provides uptodate information on lymphatic filariasis supported with abundant images, tables and algorithms. Fertilized female worms release embryonic offspring, called microfilariae, that enter the blood stream. In contrast, family quality of life has not received as much attention despite evidence that families are also affected. Podoconiosis is clinically distinguished from lymphatic filariasis through commonly being ascending and bilateral but asymmetric, while lymphatic filariasis is often unilateral 7,10. An ethnobotanical survey of traditional medicinal plants. While the infection is usually acquired in childhood, its visible manifestations occur later in life, causing temporary or permanent disability. Apr 09, 2016 lymphatic filariasis is a parasitic disease caused by microscopic, threadlike worms that only live in the human lymph system, which maintains the bodys fluid balance and fights infections.
Disease pathogenesis is linked to host inflammation invoked by the death of the. It affect the quality of life of those affected impairing them not only physically but emotionally. Lymphatic filariasis affect over 40 million people in the subsaharan region of africa. There are 3 known species of the filarial nematode that can cause lymphatic filariasis. Economic evaluations of lymphatic filariasis interventions. These filarial worms are transmitted via infected mosquitoes. Elephantiasis results when the parasites lodge in the lymphatic system. The filarial nematodes that cause these diseases are transmitted by bloodfeeding insects and produce chronic and longterm infection through suppression of host immunity. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience.
The global program to eliminate lymphatic filariasis aims to stop new. The global programme to eliminate lymphatic filariasis gpelf is a world health organization project to eradicate the filarioidea worms which cause the disease lymphatic filariasis and also treat the people who already have the infection the gpelf is a partnership organization in which countries establish a national lf elimination program, various international sponsors fund the programs. Lymphatic filariasis is a parasitic disease caused by microscopic, threadlike worms that only live in the human lymph system, which maintains the bodys fluid balance and fights infections. In 2000 over 120 million people were infected, with about 40 million disfigured and incapacitated by the disease. Lymphatic filariasis is one of the most debilitating neglected tropical diseases, the clinical manifestations of which include painful and incapacitating lymphoedema. Skip directly to site content skip directly to page options skip directly to az link.
The burden of mental health in lymphatic filariasis. Male and female adult worms develop in humans from larvae injected by mosquitoes of several genera. India accounts for 30% of the worlds lymphatic filariasis burden. A bibliometric profile of lymphatic filariasis research in india. Author summary several studies have shown that leprosy, podoconiosis and lymphatic filariasis impact individual quality of life. Lymphatic filariasis and onchocerciasis are parasitic helminth diseases that constitute a serious public health issue in tropical regions. Hygienerelated diseases hygienerelated diseases hygiene. Dengue in angola chagas disease and the kissing bug lymphatic filariasis. Ppt filariasis powerpoint presentation free to download. Based on mapping data, 61 out of 75 districts of nepal were found to be endemic for lf and mass drug administration mda of diethylcarbamazine and albendazole has been already started in 56 districts.
The role of albendazole in programmes to eliminate lymphatic. Lymphatic filariasis, commonly known as elephantiasis, is a painful and profoundly disfiguring disease. Lymphatic filariasis introduction stanford university. Lymphatic filariasis caused by wuchereria bancrofti and brugia malayi is endemic throughout most of the southern half of the philippine archipelago. This year world health day focuses on vectorborne diseases. Lymphatic filariasis genetic and rare diseases information.
Education and information about lymphatic filariasis biology, specifically the life cycle of wuchereria bancrofti. Apr 19, 2017 on this page malaria the reality of outbreak investigations. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. A bibliometric profile of lymphatic filariasis research in india 75 28,780 citations and india ranked third with 12,225 citations. View lymphatic filariasis research papers on academia. Lymphatic filariasis elimination program the carter. Communities frequently shun and reject women and men disfigured by the disease.
The life cycle of lymphatic filariasis carter center. By the end of 2011, 53 of 73 endemic countries were implementing mass drug administration, and more than 3. It is a first such monograph on a disease that has varied presentations which are complete clinical entities, such as chyluria, hydrocele, elephantiasis, etc. Lymphatic filariasis lf, commonly known as elephantiasis, is a vectorborne neglected tropical disease ntd targeted for global elimination as a public health problem.
The disease is spread from person to person by mosquito bites. Treatment for lymphatic filariasis and elephantiasis. The introduction of dramatically effective treatment regimens to decrease microfilaraemia has been primarily responsible for the recent designation of lymphatic filariasis as a disease that can be eliminated 1 and for the resolution by the world health assembly to eliminate lymphatic filariasis as a public health problem globally 2. Lymphatic filariasis is endemic in africa, asia, the indian subcontinent, the western pacific islands, focal areas of latin america, and the caribbean particularly haiti and the dominican republic fig. The skin may become thicker as well, and the condition may become painful. Lymphatic filariasis lf, is a human disease caused by parasitic helminths wuchereria bancrofti, brugia malayi and brugia timori.
What is lymphatic filariasis, know its causes, symptoms. Podoconiosis and lymphatic filariasis are both characterised by lymphoedema of the limbs, leading to enlarged legs, male genitals and female breasts 79. This is especially relevant given the crucial role of the family in most societies around the world. Neglected tropical diseases ntds afflict around one billion individuals in the poorest parts of the world with many more at risk. Lymphatic filariasis is a leading cause of permanent disability worldwide. Sep 16, 2015 impact of filariasis with the disease can suffer from lymphedema and elephantiasis and in men, swelling of the scrotum, called hydrocele. Comparison of three quality of life instruments in lymphatic. The role of albendazole in programmes to eliminate. Lymphatic filariasis usaids neglected tropical disease program. Treatment for lymphatic filariasis and elephantiasis jama. In africa the disease is caused by wuchereria bancrofti. Lymphatic filariasis usaids neglected tropical disease. They circulate at night, when mosquitoes bite, in blood vessels near the skin.
The threadlike worm that can cause lymphatic filariasis is a blooddwelling filarial nematode, also called a roundworm, from the aschelminth phyla reference 2. The global initiatives to eliminate lymphatic filariasis as a public health problem by the year 2020 have generated a great deal of debate in india, the largest endemic. It affect the quality of life of those affected impairing them not only physically but emotionally and economically. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. We are 3rd year students from ukm campus kuala lumpur. Mar 16, 2018 education and information about lymphatic filariasis treatment. Lymphatic filariasis home center for disease control and prevention topics include. The global programme to eliminate lymphatic filariasis has scaled up its activities more rapidly than almost any other global public health programme. Nevertheless, analysis of cumulative prevalence data on filariasis indicates the persistence of. Lymphatic filariasis lf is a mosquitoborne parasitic disease caused by microscopic, threadlike worms.
Lymphatic filariasis affects approximately 120 million people and is the second leading cause of lifelong disability worldwide. A bibliometric profile of lymphatic filariasis research in. Lymphatic filariasis elimination program carter center. Mar 02, 2020 lymphatic filariasis impairs the lymphatic system and can lead to the abnormal enlargement of body parts, causing pain, severe disability and social stigma. Spotlight on elimination in haiti april 7 marks world health day. It is a painful and profoundly disfiguring disease, causing pain, severe disability, exclusion from work, increased medical expenses and social stigma. On this page malaria the reality of outbreak investigations. Winner of the standing ovation award for best powerpoint templates from presentations magazine. It is transmitted to humans by the bite of infected mosquitoes and can lead to permanent disability from grossly disfigured limbs with thickened, hardened skin lymphoedema, elephantiasis and. Dec 21, 2016 lymphatic filariasis is one of the most debilitating neglected tropical diseases, the clinical manifestations of which include painful and incapacitating lymphoedema. The article comments that combined drug therapy diethylcarbamazine and albendazole or ivermectin and albendazole significantly reduced the prevalence of elephantiasis and references our studies.
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