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An 1802 cartoon of Edward Jenner 's cowpox-derived smallpox vaccine. Diseases and epidemics of the 19th century included long-standing epidemic threats such as smallpox, typhus, yellow fever, and scarlet fever. In addition, cholera emerged as an epidemic threat and spread worldwide in six pandemics in the nineteenth century.
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 ...
It was the last great pandemic of the 19th century, and is among the deadliest pandemics in history. [2][3] The pandemic killed about 1 million people out of a world population of about 1.5 billion (0.067% of population). [4][5] The most reported effects of the pandemic took place from October 1889 to December 1890, with recurrences in March to ...
t. e. The pandemic resulted in spikes in anxiety and depression in the general public. The COVID-19 pandemic has impacted the mental health of people across the globe. [1][2][3][4] The pandemic has caused widespread anxiety, depression, and post-traumatic stress disorder symptoms. [4][5][6] According to the UN health agency WHO, in the first ...
v. t. e. The history of coronaviruses is an account of the discovery of the diseases caused by coronaviruses and the diseases they cause. It starts with the first report of a new type of upper-respiratory tract disease among chickens in North Dakota, U.S., in 1931. The causative agent was identified as a virus in 1933.
1908 – Victor Horsley and R. Clarke invents the stereotactic method. 1909 – First intrauterine device described by Richard Richter. [102] 1910 – Hans Christian Jacobaeus performs the first laparoscopy on humans. 1917 – Julius Wagner-Jauregg discovers the malarial fever shock therapy for general paresis of the insane.
According to mental health experts, the COVID-19 pandemic has caused negative effects on people's mental health around the globe. These effects can manifest as increased anxiety and insecurity, greater fears, and discrimination. [44] Experts [44] claim that changes to ones' environment can cause large amounts of distress and insecurity. COVID ...
1838 – Protein discovered, named and recorded by Gerardus Johannes Mulder and Jöns Jacob Berzelius. 1862 – Louis Pasteur discovers the bacterial origin of fermentation. 1863 – Gregor Mendel discovers the laws of inheritance. 1864 – Antonin Prandtl [wikidata] invents first centrifuge to separate cream from milk.