tetano
Editor, Senior Moderator
Curr Opin Environ Sci Health
. 2022 Feb;25:100310.
doi: 10.1016/j.coesh.2021.100310. Epub 2021 Nov 24.
Live animal markets: Identifying the origins of emerging infectious diseases
Jorge Galindo-González[SUP] 1 [/SUP]
Affiliations
Abstract
Emerging infectious diseases (EIDs) of zoonotic origin appear, affect a population and can spread rapidly. At the beginning of 2020, the World Health Organization pronounced an emergency public health advisory because of the SARS-CoV-2 coronavirus outbreak, and declared that COVID-19 had reached the level of a pandemic, rapidly spreading around the world. In order to identify one of the origins of EIDs, and propose some control alternatives, an extensive review was conducted of the available literature. The problem can originate in live animal markets, where animal species of all kinds, from different origins, ecosystems, and taxonomic groups are caged and crowded together, sharing the same unsanitary and unnatural space, food, water, and also the ecto- and endoparasitic vectors of disease. They defecate on each other, leading to the exchange of pathogenic and parasitic microorganisms, forcing interactions among species that should never happen. This is the ideal scenario for causing zoonoses and outbreaks of EIDs. We must start by stopping the illegal collection and sale of wild animals in markets. The destruction of ecosystems and forests also promote zoonoses and outbreaks of EIDs. Science and knowledge should be the basis of the decisions and policies for the development of management strategies. Wildlife belongs in its natural habitat, which must be defended, conserved, and restored at all costs.
Keywords: Bats; Caged animals; Ecto- and endoparasites; Pathogen transmission; SARS-CoV-2; Zoonosis.
. 2022 Feb;25:100310.
doi: 10.1016/j.coesh.2021.100310. Epub 2021 Nov 24.
Live animal markets: Identifying the origins of emerging infectious diseases
Jorge Galindo-González[SUP] 1 [/SUP]
Affiliations
- PMID: 34931177
- PMCID: PMC8674032
- DOI: 10.1016/j.coesh.2021.100310
Abstract
Emerging infectious diseases (EIDs) of zoonotic origin appear, affect a population and can spread rapidly. At the beginning of 2020, the World Health Organization pronounced an emergency public health advisory because of the SARS-CoV-2 coronavirus outbreak, and declared that COVID-19 had reached the level of a pandemic, rapidly spreading around the world. In order to identify one of the origins of EIDs, and propose some control alternatives, an extensive review was conducted of the available literature. The problem can originate in live animal markets, where animal species of all kinds, from different origins, ecosystems, and taxonomic groups are caged and crowded together, sharing the same unsanitary and unnatural space, food, water, and also the ecto- and endoparasitic vectors of disease. They defecate on each other, leading to the exchange of pathogenic and parasitic microorganisms, forcing interactions among species that should never happen. This is the ideal scenario for causing zoonoses and outbreaks of EIDs. We must start by stopping the illegal collection and sale of wild animals in markets. The destruction of ecosystems and forests also promote zoonoses and outbreaks of EIDs. Science and knowledge should be the basis of the decisions and policies for the development of management strategies. Wildlife belongs in its natural habitat, which must be defended, conserved, and restored at all costs.
Keywords: Bats; Caged animals; Ecto- and endoparasites; Pathogen transmission; SARS-CoV-2; Zoonosis.