Ricerc@Sapienza

Background
Healthcare Associated Infection (HAI) is the most frequent adverse event in healthcare settings. It is associated with an increased mortality and antimicrobial resistance, prolonged hospital stays and consistent financial loss for the healthcare systems. The objective of this study was to estimate the burden of HAIs and antimicrobial use in the Teaching Hospital Policlinico Umberto I (THPUI) of Rome to identify the most critical areas for interventions.
Methods

Antibiotic resistance is now considered a worldwide problem that puts public health at risk. The onset of bacterial strains resistant to conventional antibiotics and the scarcity of new drugs have prompted scientific research to re-evaluate natural products as molecules with high biological and chemical potential. A class of natural compounds of significant importance is represented by alkaloids derived from higher plants.

Aim of this study was to evaluate polyphenols and major and trace elements of Cladanthus arabicus and Bubonium imbricatum, along with their in vitro antibacterial activity against six multidrug resistant Enterobacteriaceae (Escherichia coli S33/16, E. coli S34/16, Proteus mirabilis S32/16, Klebsiella pneumoniae S12/16, Enterobacter cloacae S5/16, and Salmonella sp S12/14). UV spectrophotometry, ultra-high-performance liquid chromatography coupled to mass

Metagenomics has gained worldwide prominence as one of the indispensable omics technologies over the past several years in particular. Metagenomics applications in clinical medicine, ecology, planetary health and built environments are increasingly reported in the literature. Many countries are both striving and struggling to cultivate metagenomics scholarship as one of the drivers of life sciences innovation in early 21st century. Italy is no exception and has made important strides in metagenomics over the past decade.