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Coronaviruses infect animals and humans causing a wide range of diseases. The diversity of coronaviruses in many mammalian species is contributed by relatively high mutation and recombination rates during replication. This dynamic nature of…

Background: The kidney is a target organ that could be infected by SARS-CoV-2, and acute kidney injury (AKI) was associated with a higher risk of COVID-19 patients' in-hospital death. However, no published works discussed about the risk factors of…

The COVID-19 pandemic has significantly affected human health and the economy. The implementation of social distancing practices to combat the virus spread, however, has led to a notable improvement in air quality. This study compared the surface air…

A pneumonia outbreak caused by a novel coronavirus (COVID-19) has spread around the world. A total of 2,314,621 laboratory-confirmed cases, including 157,847 deaths (6.8%) were reported globally by 20 April 2020. Common symptoms of COVID-19 pneumonia…

The early detection and differential diagnosis of respiratory infections increase the chances for successful control of COVID-19 disease. The nucleic acid RT-PCR test is regarded as the current standard for molecular diagnosis. However, the maximal…

Abstract On 6 February 2020, our team had published a rapid advice guideline for diagnosis and treatment of 2019 novel coronavirus (2019-nCoV) infection, and this guideline provided our experience and make well reference for fighting against this…

The morphological and photosynthetic activity were characterized in six genotypes of American oil palm (E. oleifera) of different origins and three of their OxG hybrids (E. oleifera × E. guineensis) with a completely randomized experimental design,…

Introduction: Dental care is going to change dramatically due to the COVID-19 pandemic. In the future, it will become more important; resounding and necessary changes will emerge, but it will improve for good.Objective: To know the perspectives of…

Discutem-se quatro recortes de paisagens urbanas brasileiras e de como estão em relação às suas principais condições ambientais e culturais. Os recortes foram: dois importantes marcos de paisagem urbana – Floresta da Tijuca e Rio Tietê – e duas…

Today, international tourism is one of the most affected sectors of the economy due to the global COVID-19 pandemic. The main purpose of this article is to analyze current trends and identify prospects for the international tourism development in the…