搜尋結果
D05295. The smallpox vaccine is the first vaccine to have been developed against a contagious disease. In 1796, British physician Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus. Cowpox served as a natural vaccine until the modern smallpox vaccine emerged in ...
The DPT vaccine or DTP vaccine is a class of combination vaccines against three infectious diseases in humans: diphtheria, pertussis (whooping cough), and tetanus (lockjaw). [7] The vaccine components include diphtheria and tetanus toxoids, and either killed whole cells of the bacterium that causes pertussis or pertussis antigens.
Pentavalent vaccine. A pentavalent vaccine combines five vaccines into one dose. Pentavalent vaccines include: DTwP-HepB-Hib vaccine, used by UNICEF in low/middle income countries. DTaP-IPV/Hib vaccine, used in the UK until 2017 (replaced by a hexavalent vaccine) DTaP-IPV-HepB vaccine, approved in the US.
e. The Oxford–AstraZeneca COVID‑19 vaccine, sold under the brand names Covishield [31] and Vaxzevria [1] [32] among others, is a viral vector vaccine for the prevention of COVID-19. It was developed in the United Kingdom by Oxford University and British-Swedish company AstraZeneca, [33] [34] [35] using as a vector the modified chimpanzee ...
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.
GAVI, officially Gavi, the Vaccine Alliance[1] (previously the GAVI Alliance, and before that the Global Alliance for Vaccines and Immunization)[2] is a public–private global health partnership with the goal of increasing access to immunization in poor countries.[3] In 2016, Gavi channeled more than half of total donor assistance for health ...
The Beulé Gate is a fortified gate leading to the Propylaia of the Acropolis of Athens, Greece.It was constructed largely of repurposed material taken from the 4th-century BCE Choragic Monument of Nikias and integrated into the Post-Herulian Wall, a late Roman fortification built around the Acropolis in the years following the city's sack by the Germanic Heruli people in 267 or early 268 CE.
