Hypervirulent in a South African tertiary hospital-Clinical profile, genetic determinants, and virulence in .

Introduction: A distinct strain of () referred to as hypervirulent (hvKp) is associated with invasive infections such as pyogenic liver abscess in young and healthy individuals. In South Africa, limited information about the prevalence and virulence of this hvKp strain is available. The aim of this study was to determine the prevalence of hvKp and virulence-associated factors in isolates from one of the largest tertiary hospitals in a South African province.

Characterization of the Fusarium circinatum biofilm environmental response role.

The capacity to form biofilms is a common trait among many microorganisms present on Earth. In this study, we demonstrate for the first time that the fatal pine pitch canker agent, Fusarium circinatum, can lead a biofilm-like lifestyle with aggregated hyphal bundles wrapped in extracellular matrix (ECM). Our research shows F.