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A criação de aves em sistemas de base agroecológica é considerada uma opção viável para a diversificação da renda na agricultura familiar, com a venda de carne e ovos de qualidade, contribuindo para a segurança alimentar e nutricional do mercado…

Angiotensin-converting enzyme 2 (ACE2) is the receptor for COVID-19 (SARs-CoV-2). ACE2 protects the lung and heart from acute respiratory distress syndrome (ARDS) and acute myocarditis and arrhythmias, because it breaks down Angiotensin II, which has…

The avian coronavirus infectious bronchitis virus (IBV) is the causative agent of the respiratory disease infectious bronchitis of domestic fowl, and is controlled by routine vaccination. To explore the potential use of IBV as a vaccine vector a…

Wild birds are an important but to some extent under-studied reservoir for emerging pathogens. We used unbiased sequencing methods for virus discovery in shorebird samples from the Delaware Bay, USA; an important feeding ground for thousands of…

The collective editorial discusses inequalities that scholars in Europe and the Americas world have paid attention to during 2020 when the Covid-19 pandemic has unevenly and unpredictably impacted on societies. The critical reflections reveal that…

Airborne transmission is one of the routes for the spread of COVID-19 which is caused by inhalation of smaller droplets1 containing SARS-CoV-2 (i.e., either virus-laden particulate matter: PM and/or droplet nuclei) in an indoor environment. Notably,…

COVID-19, the disease caused by the novel severe acute respiratory syndrome-associated coronavirus 2 (SARS-CoV-2), was first detected in December 2019 and has since morphed into a global pandemic claiming over 2.4 million human lives and severely…

The article presents a brief analysis of the situation in Belarus with the spread of coronavirus Covid-19 and measures taken by employers to optimize labour relations in a context of epidemic and economic situation. A brief overview of the legal…

Dans la préface américaine de Caligula and three other plays, Camus désigne Vies des douze Césars comme la source première de sa pièce. Toutefois, comme cet article va le démontrer, même si Camus emprunte en effet de Suétone des épisodes et des…