Search results
Results from the WOW.Com Content Network
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 ...
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.
Similarly, HIV originating in simians (crossover due to humans consuming wild chimpanzee bushmeat) and influenza A viruses originating in avians (crossover due to an antigenic shift) could have initially been considered a zoonotic transference as the infections first came from vertebrate animals, but could currently be regarded as an anthroponosis because of its potential to transfer between ...
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, histoplasmosis or hydatidosis. Other zoonotic pathogens are able to be transmitted by humans to produce ...
Trichophyton mentagrophytes is a species in the fungal genus Trichophyton. [1] It is one of three common fungi which cause ringworm in companion animals.It is also the second-most commonly isolated fungus causing tinea infections in humans, and the most common or one of the most common fungi that cause zoonotic skin disease.
Q fever is a globally distributed zoonotic disease caused by a highly sustainable and virulent bacterium. The pathogenic agent is found worldwide, with the exception of New Zealand [24] and Antarctica. [25] Understanding the transmission and risk factors of Q fever is crucial for public health due to its potential to cause widespread infection.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Other strains of the pathogen cause disease in Old World mice and canines. Encephalitozoonosis occurs mainly in immunocompromised animals and is a potential zoonosis. Although very rare, it can also occur in immunocompromised humans. Wright and Craighead first described the disease in 1922. [1] Encephalitozoonosis with torticollis