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RTS,S
RTS,S/AS01 (trade name Mosquirix) is a recombinant protein-based malaria vaccine. It is one of two malaria vaccines approved (the other is R21/Matrix-M). , the vaccine has been given to 1million children living in areas with moderate-to-high malaria transmission, with millions more doses to be provided as the vaccine's production expands. 18 million doses have been allocated for 2023-2025. It requires at least three doses in infants by age 2, with a fourth dose extending the protection for another 1–2 years. The vaccine reduces hospital admissions from severe malaria by around 30% and reduces toddler deaths by 15%. Medical uses RTS,S/AS01 (commercial name ''Mosquirix'') is the only malaria vaccine approved and in current use. The vaccine's use requires at least three doses in infants by age 2, with a fourth dose extending the protection for another 1–2 years. The vaccine reduces hospital admissions from severe malaria by around 30%. History Potential malaria vaccine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RTS,S Bring Your Child For Malaria Vaccination
RTS,S/AS01 (trade name Mosquirix) is a recombinant protein-based malaria vaccine. It is one of two malaria vaccines approved (the other is R21/Matrix-M). , the vaccine has been given to 1million children living in areas with moderate-to-high malaria transmission, with millions more doses to be provided as the vaccine's production expands. 18 million doses have been allocated for 2023-2025. It requires at least three doses in infants by age 2, with a fourth dose extending the protection for another 1–2 years. The vaccine reduces hospital admissions from severe malaria by around 30% and reduces toddler deaths by 15%. Medical uses RTS,S/AS01 (commercial name ''Mosquirix'') is the only malaria vaccine approved and in current use. The vaccine's use requires at least three doses in infants by age 2, with a fourth dose extending the protection for another 1–2 years. The vaccine reduces hospital admissions from severe malaria by around 30%. History Potential malaria vaccines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malaria Vaccine
Malaria vaccines are vaccines that prevent malaria, a mosquito-borne infectious disease which affected an estimated 249 million people globally in 85 malaria-endemic countries and areas and caused 608,000 deaths in 2022. The first approved vaccine for malaria is RTS,S, known by the brand name Mosquirix. , the vaccine has been given to 1.5million children living in areas with moderate-to-high malaria transmission. It requires at least three doses in infants by age 2, and a fourth dose extends the protection for another 1–2 years. The vaccine reduces hospital admissions from severe malaria by around 30%. Research continues with other malaria vaccines. The most effective malaria vaccine is the R21/Matrix-M, with a 77% efficacy rate shown in initial trials and significantly higher antibody levels than with the RTS,S vaccine. It is the first vaccine that meets the World Health Organization's (WHO) goal of a malaria vaccine with at least 75% efficacy, and only the second malaria v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malaria
Malaria is a Mosquito-borne disease, mosquito-borne infectious disease that affects vertebrates and ''Anopheles'' mosquitoes. Human malaria causes Signs and symptoms, symptoms that typically include fever, Fatigue (medical), fatigue, vomiting, and headaches. In severe cases, it can cause jaundice, Epileptic seizure, seizures, coma, or death. Symptoms usually begin 10 to 15 days after being bitten by an infected ''Anopheles'' mosquito. If not properly treated, people may have recurrences of the disease months later. In those who have recently survived an infection, reinfection usually causes milder symptoms. This partial Immunity (medical), resistance disappears over months to years if the person has no continuing exposure to malaria. The mosquitoes themselves are harmed by malaria, causing reduced lifespans in those infected by it. Malaria is caused by protozoa, single-celled microorganisms of the genus ''Plasmodium''. It is spread exclusively through bites of infected female ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GlaxoSmithKline
GSK plc (an acronym from its former name GlaxoSmithKline plc) is a British Multinational corporation, multinational Pharmaceutics, pharmaceutical and biotechnology company with headquarters in London. It was established in 2000 by a Mergers and acquisitions, merger of Glaxo Wellcome and SmithKline Beecham, which was itself a merger of a number of pharmaceutical companies around the Smith, Kline & French firm. GSK is the tenth largest pharmaceutical company and No. 294 on the 2022 Fortune Global 500, ''Fortune'' Global 500, ranked behind other pharmaceutical companies China Resources, Sinopharm (company), Sinopharm, Johnson & Johnson, Pfizer, Roche, AbbVie, Novartis, Bayer, and Merck & Co., Merck Sharp & Dohme. The company has a primary listing on the London Stock Exchange and is a constituent of the FTSE 100 Index. As of February 2024, it had a Market capitalization, market capitalisation of £69 billion, the eighth largest on the London Stock Exchange. The company developed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PATH (global Health Organization)
PATH (formerly known as the Program for Appropriate Technology in Health) is an international, nonprofit global health organization. PATH is based in Seattle with 1,600 employees in more than 70 countries around the world. Its president and CEO is Nikolaj Gilbert, who is also the Managing Director and CEO of Foundations for Appropriate Technologies in Health (FATH), PATH's Swiss subsidiary. PATH focuses on six platforms: vaccines, drugs, diagnostics, devices, system, and service innovations. History Founded in 1977 as the ''Program for the Introduction and Adaptation of Contraceptive Technology'' with a focus on family planning, PATH soon broadened its purpose to work on a wide array of emerging and persistent global health issues in the areas of health technologies, maternal health, child health, reproductive health, vaccines and immunization, and emerging and epidemic diseases such as HIV, malaria, tuberculosis, and COVID-19. In 2000, PATH had 300 employees and an annual budge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plasmodium Falciparum
''Plasmodium falciparum'' is a Unicellular organism, unicellular protozoan parasite of humans and is the deadliest species of ''Plasmodium'' that causes malaria in humans. The parasite is transmitted through the bite of a female ''Anopheles'' mosquito and causes the disease's most dangerous form, falciparum malaria. ''P. falciparum'' is therefore regarded as the deadliest parasite in humans. It is also associated with the development of blood cancer (Burkitt's lymphoma) and is classified as a List of IARC Group 2A carcinogens, Group 2A (probable) carcinogen. The species originated from the malarial parasite ''Laverania'' found in gorillas, around 10,000 years ago. Alphonse Laveran was the first to identify the parasite in 1880, and named it ''Oscillaria malariae''. Ronald Ross discovered its transmission by mosquito in 1897. Giovanni Battista Grassi elucidated the complete transmission from a female Anopheles, anopheline mosquito to humans in 1898. In 1897, William H. Welch create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QS-21
QS-21 is a purified plant extract used as a vaccine adjuvant. It is derived from the soap bark tree (''Quillaja saponaria''), which is native to the countries of Chile, Peru, and Bolivia. The crude drug (''Quillajae cortex'', Quillaia) is imported from Peru and Chile. The extract contains water-soluble triterpene glycosides, which are members of a family of plant-based compounds called saponins. It has been tested as an adjuvant in various vaccines in attempts to improve their efficacy. It is believed to enhance both humoral and cell-mediated immunity. Use QS-21 has been clinically evaluated as a vaccine adjuvant. , it had been tested in more than 3000 patients in 60 clinical trials. Direct, unencapsuled QS-21 is very liable to hydrolysis. It also causes immediate pain at injection site and ''in vitro'' causes hemolysis. All of these can be prevented by packaging QS-21 into lipid-based particles, which also have the added advantage of targeting its delivery to phagocytes. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Health Organization
The World Health Organization (WHO) is a list of specialized agencies of the United Nations, specialized agency of the United Nations which coordinates responses to international public health issues and emergencies. It is headquartered in Geneva, Switzerland, and has 6 regional offices and 150 field offices worldwide. Only sovereign states are eligible to join, and it is the largest intergovernmental health organization at the international level. The WHO's purpose is to achieve the highest possible level of health for all the world's people, defining health as "a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." The main functions of the World Health Organization include promoting the control of epidemic and endemic diseases; providing and improving the teaching and training in public health, the medical treatment of disease, and related matters; and promoting the establishment of international standards for biologic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circumsporozoite Protein
Circumsporozoite protein (CSP) is a secreted protein of the sporozoite stage of the malaria parasite (''Plasmodium'' sp.) and is the antigenic target of RTS,S and other malaria vaccines. The amino-acid sequence of CSP consists of an immunodominant central repeat region flanked by conserved motifs at the N-terminus, N- and C-terminus, C- termini that are implicated in protein processing as the parasite travels from the mosquito to the mammalian vector. The amino acid sequence of CSP was determined in 1984. The structure and function of CSP is highly conserved across the various strains of malaria that infect humans, non-human primates and rodents. It can first be detected in large quantities as sporozoites are forming within oocysts residing in the midgut walls of infected mosquitoes. Upon egression from mature oocysts, sporozoites begin migrating to the salivary glands, and CSP is known to be an important mediator of this process. Additionally, CSP is involved in hepatocyte bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east, as well as with the Atlantic Ocean to its east, and the national capital and federal district of Washington, D.C. to the southwest. With a total area of , Maryland is the List of U.S. states and territories by area, ninth-smallest state by land area, and its population of 6,177,224 ranks it the List of U.S. states and territories by population, 18th-most populous state and the List of states and territories of the United States by population density, fifth-most densely populated. Maryland's capital city is Annapolis, Maryland, Annapolis, and the state's most populous city is Baltimore. Maryland's coastline was first explored by Europeans in the 16th century. Prior to that, it was inhabited by several Native Americans in the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgium
Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the south, and the North Sea to the west. Belgium covers an area of and has a population of more than 11.8 million; its population density of ranks List of countries and dependencies by population density, 22nd in the world and Area and population of European countries, sixth in Europe. The capital and Metropolitan areas in Belgium, largest metropolitan region is City of Brussels, Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven. Belgium is a parliamentary system, parliamentary constitutional monarchy with a complex Federation, federal system structured on regional and linguistic grounds. The country is divided into three highly autonomous Communities, regions and language areas o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
