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As doenças causadas por fitopatógenos habitantes do solo são de difícil controle, pois seus agentes causadores apresentam, geralmente, mais de uma forma de sobrevivência. Além disso, os métodos químicos não dispõem de produtos registrados para a…

Ese artigo pretende hacer una análisis de la cuestión de la producción de alimentos, después la revolución verde, y la eficacia del derecho a la alimentación en el país. A partir de los años 60, la modernización del campo a mantenido el modelo de los…

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which first occurred in Wuhan (China) in December of 2019, causes a severe acute respiratory illness with a high mortality rate, and has spread around the world. To gain an understanding…

The COVID-19 pandemic has affected our cities in monumental ways with no sector likely being more severely impacted than transport. Lockdowns, physical spacing, transport restrictions and stay-at-home guidelines have transformed personal mobility and…

Vaccines of outstanding efficiency, safety, and public acceptance are needed to halt the current SARS-CoV-2 pandemic. Concerns include potential side effects caused by the antigen itself and safety of viral DNA and RNA delivery vectors. The large…

The last six months have been marked by the worldwide spread of the new coronavirus (COVID-19) which has triggered a global pandemic crisis. Thus, among the most affected fields of activity is education, educational institutions being forced to…

Infecţíile virale de tract respirator reprezintă una din cauzele principale de morbiditate şi mortalitate în patologiapediatrică. Autorii aduc informaţii de ultima oră privind structura, mecanismele patogenetice, caracteristicilecli nice,…

Viral respiratory tract infections are one of the leading causes of morbidity and mortality in pediatric pathology.The authors provide the latest information on the structure, pathogenesis, clinical features, epidemiology andresponse to treatment of…

The extent of freshwater biological invasions is difficult to predict. The thermophilic Daphnia lumholtzi Sars, 1885) (Cladocera: Daphniidae) has successfully invaded a large section of temperate North America from an Old World source, damaging…