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The environmental crisis is generating a vertiginous change in the biosphere (sixth mass extinction of species, climate change, water and air pollution, excessive urbanization, etc.). This change produces, in turn, a break in the perception of nature…

Since the 1990’s, the Brazilian countryside has undergone profound transformations. Rural development ceased to have a purely productivist and economic character and added other dimensions such as environmental, social, political and cultural.…

Transmissible gastroenteritis virus (TGEV) is the etiologic agent of transmissible gastroenteritis in pigs, and the N-terminal domain of TGEV spike protein is generally recognized as both the virulence determinant and enteric tropism determinant.…

The present COVID-19 pandemic, caused by the airborne SARS-CoV-2 virus, has highlighted the vital importance of appropriate personal protective equipment for all exposed health care workers. The single most important part of this armor is the N-95…

The emergent coronavirus-19 disease (COVID-19) pandemic posed and still poses serious issues in the management of the inpatients and in the resource allocation, in particular for those patients requiring Intensive Care Unit (ICU) management.…

Objective: Stressful events increase in traumatic conditions. Coronavirus is a new and serious challenge and significant public health problem, which can cause different stressors. This study has identified stressful events experienced by Iranian…

Objective: The Coronavirus disease 2019 (COVID-19) is a considerable psychological stressor that has a significant impact on every facet of people’s life. Since 2002 that the first Coronavirus epidemic has emerged, many pieces of researches have…

Recent infectious disease outbreaks have resulted in renewed recognition of the importance of risk communication planning and execution to public health control strategies. Key to these efforts is public access to information that is understandable,…

In this paper we reviewed what is known about the emerging viruses, the hosts that they originate in, and the molecular events that drive their emergence. When a pathogen crosses over from animals to humans, or an existing human disease suddenly…