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Hace 4 días · Pandemics timeline death tolls. 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.
Hace 2 días · Two years later, nearly a third of the global population, or an estimated 500 million people, had been infected in four successive waves. Estimates of deaths range from 17 million to 50 million, and possibly as high as 100 million, making it one of the deadliest pandemics in history.
Hace 5 días · Deaths. >290,000–650,000 deaths per year [3] [4] Influenza, commonly known as " the flu " or just " flu ", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue.
Hace 4 días · Arbovirus Bulletin 2022. Epidemiological Update for. Dengue, Chikungunya and Zika in 2022. Updated: May 31 2024 1:00AM. In the Region of the Americas, the total number of cases of arboviral disease reported in 2022 as of 52 represents approximately 118.5 % relative increase compared to the same period in 2021.
Hace 1 día · Dr. Anthony Fauci testified before the Select Subcommittee on the Coronavirus Pandemic as Republicans grill him on the origin of the virus.
Hace 4 días · Bacteriophage, any of a group of viruses that infect bacteria. Bacteriophages were discovered independently by Frederick W. Twort in Great Britain (1915) and Felix d’Herelle in France (1917). Thousands of varieties of phages exist. Certain types serve key roles in laboratory research.
Hace 1 día · Dr. Anthony Fauci, the former director of the National Institute of Allergy and Infectious Diseases, speaks about the continued threats he and his family receive while testifying at a House ...
