Search results
Results from the WOW.Com Content Network
This is a timeline of influenza, briefly describing major events such as outbreaks, epidemics, pandemics, discoveries and developments of vaccines.In addition to specific year/period-related events, there is the seasonal flu that kills between 250,000 and 500,000 people every year and has claimed between 340 million and 1 billion human lives throughout history.
Hong Kong flu: 1968–1970 Worldwide Influenza A virus subtype H3N2: 1–4 million [187] [203] [204] 1971 Staphorst polio epidemic 1971 Staphorst, Netherlands Poliomyelitis: 5 [207] 1972 Yugoslav smallpox outbreak: 1972 Yugoslavia: Smallpox: 35 [208] London flu: 1972–1973 United States Influenza A virus subtype H3N2: 1,027 [209] 1973 Italy ...
Japanese women in Tokyo during the Spanish flu pandemic, 1919. Estimates for the death toll in China have varied widely, [288] [94] a range which reflects the lack of centralized collection of health data at the time due to the Warlord period. China may have experienced a relatively mild flu season in 1918 compared to other areas of the world.
The findings are based on the analysis of samples collected in Europe during the 1918 pandemic. Seasonal H1N1 virus ‘may have descended from Spanish flu strain’ Skip to main content
Doctors at the CDC say they haven't seen the sort of current widespread flu circulation in the last 13 years of tracking the flu, or maybe ever.
typhoid fever, hookworm, Spanish flu, polio, HIV/AIDS, and covid-19. The acceptance of the germ theory of disease in the late 19th century caused a shift in perspective. Instead of attributing disease to personal failings or God's will, reformers focused on removing threats in the environment.
The 1918–1920 flu pandemic is commonly referred to as the Spanish flu, and caused millions of deaths worldwide. To maintain morale, wartime censors minimized early reports of illness and mortality in Germany , the United Kingdom , France , and the United States .
In addition, epidemiological factors, such as the WWI practice of packing soldiers with severe influenza illness into field hospitals while soldiers with mild illness stayed outside on the battlefield, are an important determinant of whether or not a new strain of influenza virus will spur a pandemic. [15] (During the 1918 Spanish flu pandemic ...