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African swine fever virus ( ASFV) is a large, double-stranded DNA virus in the Asfarviridae family. [1] It is the causative agent of African swine fever (ASF). The virus causes a hemorrhagic fever with high mortality rates in domestic pigs; some isolates can cause death of animals as quickly as a week after infection.
Wikipedia is the largest and most-read reference work in history, [3] [4] and is consistently ranked among the ten most visited websites; as of April 2024, it was ranked fourth by Semrush, [5] and seventh by Similarweb. [6]
Dengue vaccine. Dengue vaccine is a vaccine used to prevent dengue fever in humans. [9] Development of dengue vaccines began in the 1920s, but was hindered by the need to create immunity against all four dengue serotypes. [10] As of 2023, there are two commercially available vaccines, sold under the brand names Dengvaxia and Qdenga.
The COVID-19 pandemic in Indonesia is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was confirmed to have spread to Indonesia on 2 March 2020, after a dance instructor and her mother tested positive for the virus.
Antigua Guatemala városa (nevének jelentése: „régi Guatemala”, korábbi neve Santiago de los Caballeros (de Guatemala)) a guatemalai Sacatepéquez megye székhelye. . Korábban a Guatemalai Kapitányság fővárosa volt, de egy 1773-as földrengés romba döntötte, ezért a fővárost hamarosan új helyre költöztették, a mai Guatemalaváros
Munsey's Magazine was an American magazine founded by Frank Munsey in 1889. Originally launched in 1889 as Munsey's Weekly, it became an illustrated monthly in 1891, printing both fiction and non-fiction. In 1893 the price was reduced from 25 to 10 cents and circulation rose to more than 250,000 issues. The same year Munsey became one of the ...
Virus polio merupakan penyebab penyakit poliomielitis. [1] Virus ini memiliki diameter ~30 nm, tahan pada keadaan asam (pH 3 atau lebih rendah), dan berbentuk ekosahedral. [1] Virion (partikel penyusun) virus polio terdiri dari empat protein kapsid yang berbeda, disebut VP1, VP2, VP3, dan VP4.
