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A zoonosis (/ z oʊ ˈ ɒ n ə s ɪ s, ˌ z oʊ ə ˈ n oʊ s ɪ s / ⓘ; [1] plural zoonoses) or zoonotic disease is an infectious disease of humans caused by a pathogen (an infectious agent, such as a bacterium, virus, parasite, or prion) that can jump from a non-human vertebrate to a human. When humans infect non-humans, it is called reverse ...
A number of animals, wild or domesticated, carry infectious diseases and approximately 75% of wildlife diseases are vector-borne viral zoonotic diseases. [13] Zoonotic diseases are complex infections residing in animals and can be transmitted to humans. The emergence of zoonotic diseases usually occurs in three stages. Initially the disease is ...
The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans.. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to them and to the toxins they produce.
A current and prominent example of a zoonotic disease is rabies. [19] It is spread from an animal to humans and other animals through saliva, bites and scratches. [19] Both domestic and wild animals can catch the rabies disease. Over 59,000 humans die of the disease each year, with 99% of cases occurring because of dog bites. [19]
Zoonotic bacterial diseases (5 C, ... Borna disease; Bovine papular stomatitis; ... This page was last edited on 1 December 2024, ...
Zoonosis or zoonotic disease can be defined as an infectious disease that can be transmitted between animals and humans. [16] One Health plays a big role in helping to prevent and control zoonotic diseases. [17] Approximately 75% of new and emerging infectious diseases in humans are defined as zoonotic. [17]
Cases of tularemia, also known as “rabbit fever," are on the rise in the U.S., according to a new report from the CDC. The report identifies symptoms and the groups most at risk.
The fruit bat is believed to be the zoonotic agent responsible for the spillover of the Ebola virus. Spillover is a common event; in fact, more than two-thirds of human viruses are zoonotic . [ 4 ] [ 5 ] Most spillover events result in self-limited cases with no further human-to-human transmission, as occurs, for example, with rabies, anthrax ...