Virulence Factors and Susceptibility to Ciprofloxacin, Vancomycin, Triclosan, and Chlorhexidine among Enterococci from Clinical Specimens, Food, and Wastewater.

and are opportunistic pathogens commonly found in the microbiota of humans and other animals as well as in the environment. This article presents the results of antimicrobial susceptibility testing using phenotypic methods (broth microdilution and standardized disk diffusion) on selected clinical, food, and wastewater isolates of and The isolates were divided into subgroups based on their sensitivity to the following antibiotics: vancomycin (VAN) and ciprofloxacin (CIP), and biocides triclosan (TCL) and chlorhexidine (CHX). The study also investigated in vitro virulence factors, including biofilm formation ability, cell surface hydrophobicity (CSH) and β-hemolysis, to explore aspects of pathogenesis.

Innovative Insights into In Vitro Activity of Colloidal Platinum Nanoparticles against ESBL-Producing Strains of and .

Growing morbidity and mortality rates due to increase in the number of infections caused by MDR (multi-drug resistant) microorganisms are becoming some of the foremost global health issues. Thus, the need to search for and find novel approaches to fight AMR (antimicrobial resistance) has become obligatory. This study aimed to determine the antimicrobial properties of commercially purchased colloidal platinum nanoparticles by examining the existence and potency of their antibacterial effects and investigating the mechanisms by means of which they express these activities.

First Data on spp. Presence in Shellfish in Croatia.

This study aimed to assess the presence of thermotolerant spp., as one of the most important foodborne zoonotic pathogens, in three shellfish species: mussels (), oysters () and queen scallops (). The samples were collected from nine locations in the Istrian aquatory, Croatia.

Antibacterial Fractions from Exposed-Clinical Strains of in Focus.

Followed by a buildup of its phytochemical profile, is being subjected to antimicrobial investigation guided with its ethnobotanical use. The results of performed in vitro screening on , , and strains, show that has antimicrobial activity, with a particular emphasis on clinical strains-both the methicillin sensitive (MSSA) and the methicillin resistant (MRSA) . Experimental design consisted of general methods (the serial microdilution broth assay and the agar well diffusion assay), as well as observing bactericidal/bacteriostatic activity through time (the "time-kill" assay), investigating the effect on cell wall integrity and biofilm formation, and modulation of bacterial hemolysis.

Emerging Trends in the Epidemiology of COVID-19: The Croatian 'One Health' Perspective.

During the four pandemic waves, a total of 560,504 cases and 10,178 deaths due to COVID-19 were reported in Croatia. The Alpha variant, dominant from March 2021 (>50% of positive samples), was rapidly replaced by Delta variants (>90%) by August 2021. Several seroprevalence studies were conducted in different populations (general population, children/adolescents, professional athletes, healthcare workers, veterinarians) and in immunocompromised patients (hemodialysis patients, liver/kidney transplant recipients).