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The French doctor Charles Anglada (1809–1878) wrote a book in 1869 on extinct and new diseases. [16] He did not distinguish infectious diseases from others (he uses the terms reactive and affective diseases, to mean diseases with an external or internal cause, more or less meaning diseases with or without an observable external cause).
A re-emerging virus is generally considered to be a previously appeared virus that is experiencing a resurgence, [1] [11] for example measles. [12] A newly detected virus is a previously unrecognized virus that had been circulating in the species as endemic or epidemic infections. [ 13 ]
The IATF-EID convened in January 2020 to address the growing viral outbreak in Wuhan, China. [5] They made a resolution to manage the spreading of the new virus, [5] which was known at the time as 2019 novel coronavirus (2019-nCoV) and eventually renamed to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19. [6]
Epidemics of infectious disease are generally caused by several factors including a change in the ecology of the host population (e.g., increased stress or increase in the density of a vector species), a genetic change in the pathogen reservoir or the introduction of an emerging pathogen to a host population (by movement of pathogen or host).
In 1981 it began to publish data on emerging information on AIDS. The bulk of its content relates to vaccination, epidemic and pandemic preparedness and response and treatment, in addition to reports on neglected tropical diseases such as the most common infectious cause of blindness, trachoma. It includes professional reviews of selected ...
Cross-species transmission is the most significant cause of disease emergence in humans and other species. [citation needed] Wildlife zoonotic diseases of microbial origin are also the most common group of human emerging diseases, and CST between wildlife and livestock has appreciable economic impacts in agriculture by reducing livestock productivity and imposing export restrictions. [2]
Emerging Infectious Diseases is a monthly open-access peer-reviewed medical journal published by the Centers for Disease Control and Prevention. [1] The journal is in the public domain [ 2 ] and covers global instances of new and reemerging infectious diseases , putting greater emphasis on disease emergence, prevention , control, and elimination.
An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection. Infections can be caused by a wide range of pathogens , most prominently bacteria and viruses . [ 2 ]