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Typhoid Vaccine
Typhoid vaccines are vaccines that prevent typhoid fever. Several types are widely available: typhoid conjugate vaccine (TCV), Ty21a (a live oral vaccine) and Vi capsular polysaccharide vaccine (ViPS) (an injectable subunit vaccine). They are about 30 to 70% effective in the first two years, depending on the specific vaccine in question. The Vi-rEPA vaccine has been shown to be efficacious in children. The World Health Organization (WHO) recommends vaccinating all children in areas where the disease is common. Otherwise they recommend vaccinating those at high risk. Vaccination campaigns can also be used to control outbreaks of disease. Depending on the vaccine, additional doses are recommended every three to seven years. In the United States the vaccine is only recommended in those at high risk such as travelers to areas of the world where the disease is common. The vaccines available as of 2018 are very safe. Minor side effects may occur at the site of injection. The inje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoid
Typhoid fever, also known as typhoid, is a disease caused by '' Salmonella'' serotype Typhi bacteria. Symptoms vary from mild to severe, and usually begin six to 30 days after exposure. Often there is a gradual onset of a high fever over several days. This is commonly accompanied by weakness, abdominal pain, constipation, headaches, and mild vomiting. Some people develop a skin rash with rose colored spots. In severe cases, people may experience confusion. Without treatment, symptoms may last weeks or months. Diarrhea may be severe, but is uncommon. Other people may carry the bacterium without being affected, but they are still able to spread the disease. Typhoid fever is a type of enteric fever, along with paratyphoid fever. ''S. enterica'' Typhi is believed to infect and replicate only within humans. Typhoid is caused by the bacterium ''Salmonella enterica'' subsp. ''enterica'' serovar Typhi growing in the intestines, peyers patches, mesenteric lymph nodes, spleen, liver, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food And Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, Prescription drug, prescription and Over-the-counter drug, over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, Animal feed, animal foods & feed and Veterinary medicine, veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccines
A vaccine is a biological preparation that provides active acquired immunity The adaptive immune system, also known as the acquired immune system, is a subsystem of the immune system that is composed of specialized, systemic cells and processes that eliminate pathogens or prevent their growth. The acquired immune system ... to a particular infectious disease, infectious or cancer, malignant disease. The safety and effectiveness of vaccines has been widely studied and verified. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or Antigen, killed forms of the microbe, its toxins, or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and to further recognize and destroy any of the microorganisms associated with that agent that it may encounter in the future. Vaccines can be prophylaxis, prophylact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Vaccines
Live may refer to: Arts, entertainment, and media Films * ''Live!'' (2007 film), 2007 American film * ''Live'' (2014 film), a 2014 Japanese film *'' ''Live'' (Apocalyptica DVD) Music *Live (band), American alternative rock band * List of albums titled ''Live'' Extended plays * ''Live EP'' (Anal Cunt album) * ''Live EP'' (Breaking Benjamin EP) * ''Live'' (Roxus EP) * ''Live'' (The Smithereens EP) *''CeCe Peniston (EP Live)'' *''Ozzy Osbourne Live E.P.'', 1980 *''Live EP (Live at Fashion Rocks)'', by David Bowie * ''Live EP'' (The Jam EP) Songs * "Live" (Russian song) * "Live" (Superfly song) * "Live" (The Merry-Go-Round song) Radio *BBC Radio 5 Live *CILV-FM, branded LiVE 88.5, a radio station in Ottawa, Canada Television * ''Live'' (South Korean TV series), a 2018 South Korean television series * ''Live'' (Danish TV series) *Live! (TV channel), Italy *'' Live! with Kelly'', US TV talk show Types of media *Live action (cinematography), a motion picture not produced using ani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoid Fever
Typhoid fever, also known as typhoid, is a disease caused by '' Salmonella'' serotype Typhi bacteria. Symptoms vary from mild to severe, and usually begin six to 30 days after exposure. Often there is a gradual onset of a high fever over several days. This is commonly accompanied by weakness, abdominal pain, constipation, headaches, and mild vomiting. Some people develop a skin rash with rose colored spots. In severe cases, people may experience confusion. Without treatment, symptoms may last weeks or months. Diarrhea may be severe, but is uncommon. Other people may carry the bacterium without being affected, but they are still able to spread the disease. Typhoid fever is a type of enteric fever, along with paratyphoid fever. ''S. enterica'' Typhi is believed to infect and replicate only within humans. Typhoid is caused by the bacterium ''Salmonella enterica'' subsp. ''enterica'' serovar Typhi growing in the intestines, peyers patches, mesenteric lymph nodes, spleen, liver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hepatyrix
Hepatitis A and typhoid vaccine is a combination vaccine to protect against the infectious diseases hepatitis A and typhoid. It is a combination of inactivated Hepatitis A virus and Vi polysaccharide of ''Salmonella typhi'' bacteria. Branded formulations include Hepatyrix from GlaxoSmithKline, and ViVaxim and ViATIM from Sanofi Pasteur Sanofi Pasteur is the vaccines division of the French multinational pharmaceutical company Sanofi. Sanofi Pasteur is the largest company in the world devoted entirely to vaccines. It is one of four global producers of the yellow fever vaccine. .... Society and culture Brand names The vaccine is distributed under various brand names in the European Union. References Hepatitis vaccines Combination vaccines Hepatitis A Typhoid fever GSK plc brands Sanofi {{Vaccine-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ViATIM
Hepatitis A and typhoid vaccine is a combination vaccine to protect against the infectious diseases hepatitis A and typhoid. It is a combination of inactivated Hepatitis A virus and Vi polysaccharide of ''Salmonella typhi'' bacteria. Branded formulations include Hepatyrix from GlaxoSmithKline, and ViVaxim and ViATIM from Sanofi Pasteur Sanofi Pasteur is the vaccines division of the French multinational pharmaceutical company Sanofi. Sanofi Pasteur is the largest company in the world devoted entirely to vaccines. It is one of four global producers of the yellow fever vaccine. .... Society and culture Brand names The vaccine is distributed under various brand names in the European Union. References Hepatitis vaccines Combination vaccines Hepatitis A Typhoid fever GSK plc brands Sanofi {{Vaccine-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ViVaxim
Hepatitis A and typhoid vaccine is a combination vaccine to protect against the infectious diseases hepatitis A and typhoid. It is a combination of inactivated Hepatitis A virus and Vi polysaccharide of ''Salmonella typhi'' bacteria. Branded formulations include Hepatyrix from GlaxoSmithKline, and ViVaxim and ViATIM from Sanofi Pasteur Sanofi Pasteur is the vaccines division of the French multinational pharmaceutical company Sanofi. Sanofi Pasteur is the largest company in the world devoted entirely to vaccines. It is one of four global producers of the yellow fever vaccine. .... Society and culture Brand names The vaccine is distributed under various brand names in the European Union. References Hepatitis vaccines Combination vaccines Hepatitis A Typhoid fever GSK plc brands Sanofi {{Vaccine-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hepatitis A And Typhoid Vaccine
Hepatitis A and typhoid vaccine is a combination vaccine to protect against the infectious diseases hepatitis A and typhoid. It is a combination of inactivated Hepatitis A virus and Vi polysaccharide of ''Salmonella typhi'' bacteria. Branded formulations include Hepatyrix from GlaxoSmithKline, and ViVaxim and ViATIM from Sanofi Pasteur Sanofi Pasteur is the vaccines division of the French multinational pharmaceutical company Sanofi. Sanofi Pasteur is the largest company in the world devoted entirely to vaccines. It is one of four global producers of the yellow fever vaccine. .... Society and culture Brand names The vaccine is distributed under various brand names in the European Union. References Hepatitis vaccines Combination vaccines Hepatitis A Typhoid fever GSK plc brands Sanofi {{Vaccine-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoid Conjugate Vaccine
The Vi capsular polysaccharide vaccine (or ViCPS) is a typhoid vaccine recommended by the World Health Organization for the prevention of typhoid (another is Ty21a). The vaccine was first licensed in the US in 1994 and is made from the purified Vi capsular polysaccharide from the Ty2 ''Salmonella'' Typhi strain; it is a subunit vaccine. Medical uses The vaccine may be used in endemic areas in order to prevent typhoid. It is also commonly used to protect people who are traveling to parts of the world where typhoid is endemic. Dosing The vaccine is injected either under the skin or into a muscle at least seven days before traveling to the typhoid-affected area (the CDC recommend 14 days). The vaccine is not effective in children under the age of two. To maintain immunity, the vaccine should be repeated every three years. Efficacy and duration of protection The vaccine offers effective protection the first year after being given (with between 50% and 80% efficacy) and the se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vivotif
Ty21a is a live attenuated bacterial vaccine that protects against typhoid. First licensed in Europe in 1983 and in the United States in 1989, it is an orally administered, live-attenuated Ty2 strain of S. Typhi in which multiple genes, including the genes responsible for the production of Vi, have been deleted so as to render it harmless but nevertheless immunogenic. It is one of the three typhoid vaccines currently recommended by the World Health Organization (the other two being the Typhoid Conjugate Vaccine (TCV) and Vi capsular polysaccharide vaccine). The vaccine is given by mouth. The vaccine is presented either as enteric coated capsules or as a liquid suspension. The vaccine must be stored at 2 to 8 °C, but will retain its potency for 14 days at 25 °C. Medical uses The vaccine offers a statistically significant protection for the first seven years. The vaccine is most commonly used to protect travelers to endemic countries, but some agencies claim that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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