RESUMEN
In the last 4 years, the world has experienced two pandemics of bat-borne viruses. Firstly, in 2019 the SARS-CoV-2 pandemic started and has been causing millions of deaths around the world. In 2022, a Monkeypox pandemic rose in various countries of the world. Those pandemics have witnessed movements and initiatives from healthcare and research institutions to establish a worldwide understanding to battle any future pandemics and biological threats. One Health concept is a modern, comprehensive, unifying ways to improve humans, animals, and ecosystems' health. This concept shows how much they are intertwined and related to one another, whether it is an environmental, or a pathological relation. This review aims to describe Poxviridae and its impact on the One Health concept, by studying the underlying causes of how poxviruses can affect the health of animals, humans, and environments. Reviewing the effect of disease transmission between animal to human, human to human, and animal to animal with pox viruses as a third party to achieve a total understanding of infection and viral transmission. Thus, contributing to enhance detection, diagnosis, research, and treatments regarding the application of One Health.
Asunto(s)
Salud Única , Infecciones por Poxviridae , Poxviridae , Humanos , Animales , Infecciones por Poxviridae/virología , Infecciones por Poxviridae/transmisión , Infecciones por Poxviridae/epidemiología , Poxviridae/fisiología , Poxviridae/patogenicidad , Poxviridae/genética , COVID-19/virología , COVID-19/transmisión , COVID-19/epidemiología , Zoonosis/virología , Zoonosis/transmisión , Zoonosis/epidemiología , SARS-CoV-2/patogenicidad , SARS-CoV-2/fisiología , Pandemias , Zoonosis Virales/transmisión , Zoonosis Virales/virología , Zoonosis Virales/epidemiologíaRESUMEN
Monkeypox is a zoonotic disease caused by the Monkeypox virus (MPXV) of the Orthopoxvirus genus. The first human cases occurred in Africa in the 1970s and remained confined to the African continent for a long time until 2003, when several dozen cases occurred in the United States, following contamination by prairie dogs. Unprecedented transmission events have led to more than 80,000 reported cases worldwide between May 2022 and February 2023, primarily affecting men who have sex with men. The changing epidemiology of Mpox has raised concerns about its ability to become endemic beyond its traditional geographic areas. Confirmatory diagnosis is based on direct detection by molecular biology. Pre- or post-exposure smallpox vaccination was widely deployed in early summer 2022 to limit the spread of the disease. In case of severe forms, the use of antivirals can be considered, only tecovirimat being recommended in this indication. The current epidemic has had the merit of showing that a disease that was previously confined to regions of initial virus circulation can spread very rapidly in Western countries and of the need to reinforce the implementation of tools for the surveillance and control of communicable diseases.
RESUMEN
Monkeypox (MPXV) usually causes a mild and self-limited infection. To date there are no data about cidofovir for the treatment for MPXV in humans. We report a case of a 25 years-old Brazilian man with a concurrent diagnosis of acute HIV (human immunodeficiency virus) infection, primary syphilis and MPXV infection with a nasal lesion successfully treated with intravenous cidofovir.
Asunto(s)
Monkeypox virus , Mpox , Masculino , Humanos , Adulto , Mpox/diagnóstico , Mpox/patología , Cidofovir/uso terapéutico , BrasilRESUMEN
Different kinds of media spiked with monkeypox virus (MPXV) were subjected to heat inactivation at different temperatures for various periods of time. The results showed that MPXV was inactivated in less than 5 min at 70 °C and less than 15 min at 60 °C, with no difference between viruses from the West African and Central African clades. The present findings could help laboratory workers to manipulate MPXV in optimal biosafety conditions and improve their protocols.