KPC-2-producing Enterobacterales from ready-to-eat food to hospitalized patients.

Foodstuffs are a well-documented source of multidrug-resistant bacteria, and hospitalized patients are usually susceptible to hospital infections owing to their immune status. Therefore, this study aimed to investigate the presence of beta-lactamase-producing Enterobacterales in ready-to-eat foods consumed by hospitalized patients. For this purpose, 51 vegetable and meat samples were collected over 2 months and analyzed.

Carbapenem-resistant IMP-1-producing Pseudocitrobacter vendiensis emerging in a hemodialysis unit.

Hemodialysis patients are at high risk for bloodstream infections associated with highest morbidity and mortality rates. Bacterial species not commonly related to such infections has been hardly identified by traditional methods. Pseudocitrobacter is a novel genus of the order Enterobacterales that is associated with carbapenemase genes and nosocomial infection.

Extended-spectrum cephalosporin-resistant Escherichia coli isolated from chickens and chicken meat in Brazil is associated with rare and complex resistance plasmids and pandemic ST lineages.

Objectives: Brazil is the greatest exporter of chicken meat (CM) in the world. It is of utmost importance to monitor resistance to extended-spectrum cephalosporins (ESCs) in this sector because resistance to ESCs in Escherichia coli isolated from food-producing animals may contaminate humans through the food chain. Thus, the aim of this study was to characterize and compare ESC-resistant E.