Prioritization of Critical Factors for Surveillance of the Dissemination of Antibiotic Resistance in Pseudomonas aeruginosa : A Systematic Review.
Jung Hun LeeNam-Hoon KimKyung-Min JangHyeonku JinKyoungmin ShinByeong Chul JeongDae-Wi KimSang-Hee LeePublished in: International journal of molecular sciences (2023)
Pseudomonas aeruginosa is the primary opportunistic human pathogen responsible for a range of acute and chronic infections; it poses a significant threat to immunocompromised patients and is the leading cause of morbidity and mortality for nosocomial infections. Its high resistance to a diverse array of antimicrobial agents presents an urgent health concern. Among the mechanisms contributing to resistance in P. aeruginosa , the horizontal acquisition of antibiotic resistance genes (ARGs) via mobile genetic elements (MGEs) has gained recognition as a substantial concern in clinical settings, thus indicating that a comprehensive understanding of ARG dissemination within the species is strongly required for surveillance. Here, two approaches, including a systematic literature analysis and a genome database survey, were employed to gain insights into ARG dissemination. The genome database enabled scrutinizing of all the available sequence information and various attributes of P. aeruginosa isolates, thus providing an extensive understanding of ARG dissemination within the species. By integrating both approaches, with a primary focus on the genome database survey, mobile ARGs that were linked or correlated with MGEs, important sequence types (STs) carrying diverse ARGs, and MGEs responsible for ARG dissemination were identified as critical factors requiring strict surveillance. Although human isolates play a primary role in dissemination, the importance of animal and environmental isolates has also been suggested. In this study, 25 critical mobile ARGs, 45 critical STs, and associated MGEs involved in ARG dissemination within the species, are suggested as critical factors. Surveillance and management of these prioritized factors across the One Health sectors are essential to mitigate the emergence of multidrug-resistant (MDR) and extensively resistant (XDR) P. aeruginosa in clinical settings.
Keyphrases
- antibiotic resistance genes
- public health
- multidrug resistant
- pseudomonas aeruginosa
- acinetobacter baumannii
- wastewater treatment
- genetic diversity
- endothelial cells
- drug resistant
- healthcare
- genome wide
- cystic fibrosis
- systematic review
- end stage renal disease
- mental health
- staphylococcus aureus
- respiratory failure
- ejection fraction
- gram negative
- biofilm formation
- high resolution
- emergency department
- adverse drug
- copy number
- induced pluripotent stem cells
- pluripotent stem cells
- climate change
- gene expression
- risk assessment