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Sickle cell disease (SCD), also simply called sickle cell, is a group of hemoglobin-related blood disorders typically inherited. [2] The most common type is known as sickle cell anemia. [2] It results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells. [2] This leads to a rigid, sickle -like shape under ...
Animated map showing confirmed COVID-19 cases spreading from 22 January (high resolution) Date when first case in each first-level administration was reported. This article documents the chronology and epidemiology of SARS-CoV-2 in March 2020, the virus which causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 ...
Sialodacryoadenitis virus (SDAV), which is a strain of the species Murine coronavirus, [143] is highly infectious coronavirus of laboratory rats, which can be transmitted between individuals by direct contact and indirectly by aerosol. Rabbit enteric coronavirus causes acute gastrointestinal disease and diarrhea in young European rabbits. [127]
For the latest daily updates of cases, deaths, and death rates see COVID-19 pandemic death rates by country. For even more international statistics in table, graph, and map form see COVID-19 pandemic by country. COVID-19 pandemic is the worst-ever worldwide calamity experienced on a large scale (with an estimated 7 million deaths) in the 21st ...
17 March – Scientists report that the novel SARS-CoV-2 virus, which causes the COVID-19 disease, and is responsible for the COVID-19 pandemic, originated naturally, and not otherwise, [268] [269] although Chinese medical researchers, including Shi Zhengli, in Wuhan, China, were studying bat coronaviruses in ways that included modifying virus ...
This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
Luc Montagnier (US: / ˌ m ɒ n t ən ˈ j eɪ, ˌ m oʊ n t ɑː n ˈ j eɪ / MON-tən-YAY, MOHN-tahn-YAY, [2] [3] French: [lyk mɔ̃taɲe]; 18 August 1932 – 8 February 2022) was a French virologist and joint recipient, with Françoise Barré-Sinoussi and Harald zur Hausen, of the 2008 Nobel Prize in Physiology or Medicine for his discovery of the human immunodeficiency virus (). [4]
COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection. [ 1 ][ 2 ] Molecular tests for viral presence through ...