tetano
Editor, Senior Moderator
J Am Vet Med Assoc
. 2023 Apr 18;1-9.
doi: 10.2460/javma.23.03.0148. Online ahead of print.
Continuous surveillance and viral discovery in animals and humans are a core component of a one-health approach to address recent viral reverse zoonoses
Frederick S B Kibenge
Abstract
Contemporary human and animal viruses have a broad or narrow host range-those with a broad host range are potentially transmitted from animals to humans (ie, zoonosis) or humans to animals (ie, reverse zoonosis). This Currents in One Health article reviews the recent reverse zoonoses involving Coronaviridae, Poxviridae, arboviruses, and, for nonhuman primate species, the human respiratory viruses. The prevention and control of reverse zoonoses are also reviewed. Coronaviruses continue to emerge as new zoonotic agents, including a canine coronavirus, CCoV-HuPn-2018, circulating in people at low levels, and a pangolin coronavirus, MjHKU4r-CoV-1, circulating in Malayan pangolins. Moreover, the risk for SARS-CoV-2 variants to mutate in animal reservoirs and reinfect humans is ongoing. In the case of mpox, the risk of reverse zoonosis is low and there are vaccines for use in humans at risk. The situation with arboviruses is as varied as the number of human arboviruses, and only yellow fever virus and dengue virus have licensed vaccines in the Americas. As for reverse zoonoses in endangered species, solutions require changing human behavior and policies at all levels impacting wildlife. Overall, continuous surveillance and viral discovery in humans and animals remain core components of a one-health approach to reduce and, where possible, eliminate zoonotic and reverse zoonotic diseases. Viral zoonosis and viral reverse zoonosis focusing on recent influenza A virus disease events in humans and other species are the subjects of the companion Currents in One Health by Kibenge, AJVR, June 2023.
. 2023 Apr 18;1-9.
doi: 10.2460/javma.23.03.0148. Online ahead of print.
Continuous surveillance and viral discovery in animals and humans are a core component of a one-health approach to address recent viral reverse zoonoses
Frederick S B Kibenge
- PMID: 37072119
- DOI: 10.2460/javma.23.03.0148
Abstract
Contemporary human and animal viruses have a broad or narrow host range-those with a broad host range are potentially transmitted from animals to humans (ie, zoonosis) or humans to animals (ie, reverse zoonosis). This Currents in One Health article reviews the recent reverse zoonoses involving Coronaviridae, Poxviridae, arboviruses, and, for nonhuman primate species, the human respiratory viruses. The prevention and control of reverse zoonoses are also reviewed. Coronaviruses continue to emerge as new zoonotic agents, including a canine coronavirus, CCoV-HuPn-2018, circulating in people at low levels, and a pangolin coronavirus, MjHKU4r-CoV-1, circulating in Malayan pangolins. Moreover, the risk for SARS-CoV-2 variants to mutate in animal reservoirs and reinfect humans is ongoing. In the case of mpox, the risk of reverse zoonosis is low and there are vaccines for use in humans at risk. The situation with arboviruses is as varied as the number of human arboviruses, and only yellow fever virus and dengue virus have licensed vaccines in the Americas. As for reverse zoonoses in endangered species, solutions require changing human behavior and policies at all levels impacting wildlife. Overall, continuous surveillance and viral discovery in humans and animals remain core components of a one-health approach to reduce and, where possible, eliminate zoonotic and reverse zoonotic diseases. Viral zoonosis and viral reverse zoonosis focusing on recent influenza A virus disease events in humans and other species are the subjects of the companion Currents in One Health by Kibenge, AJVR, June 2023.