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Inactivated vaccine. An inactivated vaccine (or killed vaccine) is a vaccine consisting of virus particles, bacteria, or other pathogens that have been grown in culture and then killed to destroy disease-producing capacity. In contrast, live vaccines use pathogens that are still alive (but are almost always attenuated, that is, weakened).
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 .
A viral vector vaccine is a vaccine that uses a viral vector to deliver genetic material ( DNA) that can be transcribed by the recipient's host cells as mRNA coding for a desired protein, or antigen, to elicit an immune response. [1] As of April 2021, six viral vector vaccines, four COVID-19 vaccines and two Ebola vaccines, have been authorized ...
Typhoid vaccines are vaccines that prevent typhoid fever. [1] [2] [3] 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 ...
MMR vaccine - Wikipedia. (German measles), abbreviated as [6] The first dose is generally given to children around 9 months to 15 months of age, with a second dose at 15 months to 6 years of age, with at least four weeks between the doses. [7] [8] [9] After two doses, 97% of people are protected against measles, 88% against mumps, and at least ...
Vaccine (instrument) Vaccine [1] [2] (or sometimes vaksin [3] [4] [5]) are rudimentary single-note trumpets found in Haiti and, to a lesser extent, the Dominican Republic [6] as well as Jamaica. [5] They consist of a simple tube, usually bamboo, with a mouthpiece at one end. They are thus also referred to as banbou [7] or bambú, [6] as well as ...
Primary care. Primary care may be provided in community health centres. Primary care is the day-to-day healthcare given by a health care provider. Typically this provider acts as the first contact and principal point of continuing care for patients within a healthcare system, and coordinates other specialist care that the patient may need.
Dengue vaccine is a vaccine used to prevent dengue fever in humans. [7] Development of dengue vaccines began in the 1920s, but was hindered by the need to create immunity against all four dengue serotypes. [8] As of 2023, there are two commercially available vaccines, sold under the brand names Dengvaxia and Qdenga.