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Caudell MA, Castillo C, Santos LF, Grajeda L, Romero JC, Lopez MR, Omulo S, Ning MF, Palmer GH, Call DR, Cordon-Rosales C, Smith RM, Herzig CT, Styczynski A, Ramay BM. Risk factors for colonization with extended-spectrum cephalosporin-resistant and carbapenem-resistant Enterobacterales among hospitalized patients in Guatemala: An Antibiotic Resistance in Communities and Hospitals (ARCH) study. IJID REGIONS 2024; 11:100361. [PMID: 38634070 PMCID: PMC11021947 DOI: 10.1016/j.ijregi.2024.100361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/19/2024]
Abstract
Objectives The spread of extended-spectrum cephalosporin-resistant Enterobacterales (ESCrE) and carbapenem-resistant Enterobacterales (CRE) has resulted in increased morbidity, mortality, and health care costs worldwide. To identify the factors associated with ESCrE and CRE colonization within hospitals, we enrolled hospitalized patients at a regional hospital located in Guatemala. Methods Stool samples were collected from randomly selected patients using a cross-sectional study design (March-September, 2021), and samples were tested for the presence of ESCrE and CRE. Hospital-based and household variables were examined for associations with ESCrE and CRE colonization using lasso regression models, clustered by ward (n = 21). Results A total of 641 patients were enrolled, of whom complete data sets were available for 593. Colonization with ESCrE (72.3%, n = 429/593) was negatively associated with carbapenem administration (odds ratio [OR] 0.21, 95% confidence interval [CI] 0.11-0.42) and positively associated with ceftriaxone administration (OR 1.61, 95% CI 1.02-2.53), as was reported hospital admission within 30 days of the current hospitalization (OR 2.84, 95% CI 1.19-6.80). Colonization with CRE (34.6%, n = 205 of 593) was associated with carbapenem administration (OR 2.62, 95% CI 1.39-4.97), reported previous hospital admission within 30 days of current hospitalization (OR 2.58, 95% CI 1.17-5.72), hospitalization in wards with more patients (OR 1.05, 95% CI 1.02-1.08), hospitalization for ≥4 days (OR 3.07, 95% CI 1.72-5.46), and intubation (OR 2.51, 95% CI 1.13-5.59). No household-based variables were associated with ESCrE or CRE colonization in hospitalized patients. Conclusion The hospital-based risk factors identified in this study are similar to what has been reported for risk of health care-associated infections, consistent with colonization being driven by hospital settings rather than community factors. This also suggests that colonization with ESCrE and CRE could be a useful metric to evaluate the efficacy of infection and prevention control programs in clinics and hospitals.
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Affiliation(s)
- Mark A. Caudell
- Washington State University, Paul G. Allen School for Global Health, Pullman, USA
| | - Carmen Castillo
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Lucas F. Santos
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Laura Grajeda
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Juan Carlos Romero
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Maria Renee Lopez
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Sylvia Omulo
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
- Washington State University, Global Health-Kenya, Nairobi, Kenya
| | - Mariangeli Freitas Ning
- U.S. Centers for Disease Control and Prevention, Guatemala City, Central America Regional Office, Guatemala
| | - Guy H. Palmer
- Washington State University, Paul G. Allen School for Global Health, Pullman, USA
| | - Douglas R. Call
- Washington State University, Paul G. Allen School for Global Health, Pullman, USA
| | - Celia Cordon-Rosales
- Washington State University, Paul G. Allen School for Global Health, Pullman, USA
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
| | - Rachel M. Smith
- U.S. Centers for Disease Control and Prevention, Division of Healthcare Quality Promotion, Atlanta, USA
| | - Carolyn T.A. Herzig
- U.S. Centers for Disease Control and Prevention, Division of Healthcare Quality Promotion, Atlanta, USA
| | - Ashley Styczynski
- U.S. Centers for Disease Control and Prevention, Division of Healthcare Quality Promotion, Atlanta, USA
| | - Brooke M. Ramay
- Washington State University, Paul G. Allen School for Global Health, Pullman, USA
- Universidad del Valle de Guatemala, Center for Health Studies, Guatemala City, Guatemala
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Del Carmen Valero-Ubierna M, Benavente-Fernández A, Pérez de Rojas J, Moreno-Verdejo F, López-Gómez J, Fernández-Ontiveros S, Chueca-Porcuna N, García-Marín C, Jiménez-Moleón JJ, Rivera-Izquierdo M. Social and clinical predictors of perianal colonisation by multidrug-resistant bacteria for geriatric patients in the internal medicine service. Infection 2024; 52:231-241. [PMID: 38109027 DOI: 10.1007/s15010-023-02153-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/27/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Colonisation by multidrug-resistant (MDR) bacteria is a global health issue. The identification of patients with a higher risk of colonisation is essential. Patients admitted to internal medicine services might represent a vulnerable population with a high risk of colonisation. This study was the first to assess social and clinical variables associated with a higher risk of perianal colonisation by MDR bacteria in a Spanish cohort of patients admitted to internal medicine service. METHODS Patients admitted to an internal medicine service during 12 months of recruitment (1 March 2022 to 1 March 2023) were included in the study. Perianal swabs were performed at admission to identify the presence of MDR bacteria. Social and clinical variables were collected following a directed acyclic graph. A cluster analysis was performed to identify clinical profiles of higher risk. Bivariate analyses and multivariable logistic regression models were fitted to identify potential predictors of MDR bacteria colonisation. RESULTS A total of 245 patients, according to the required sample size, were included. Of them, 46 (18.8%) were colonised by MDR bacteria in perianal swabs. Female sex, age > 80 years, dependency on activities of daily living, cognitive deterioration and living in long-term care facilities constituted the highest risk clinical profile. After adjustments, living in long-term care facilities and malnutrition remained the main risk factors identified. CONCLUSION Patients admitted to internal medicine services presented a high frequency of perianal colonisation by MDR bacteria. Social and clinical variables associated with bio-psycho-social susceptibility were associated with colonisation. Special surveillance is needed in internal medicine services to control the transmission.
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Affiliation(s)
- María Del Carmen Valero-Ubierna
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, Avenida de la Investigación s/n, 18016, Granada, Spain
| | | | - Javier Pérez de Rojas
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, Avenida de la Investigación s/n, 18016, Granada, Spain
| | - Fidel Moreno-Verdejo
- Service of Internal Medicine, Hospital Universitario San Cecilio, Granada, Spain
| | - Jairo López-Gómez
- Service of Internal Medicine, Hospital Universitario San Cecilio, Granada, Spain
| | | | - Natalia Chueca-Porcuna
- Service of Microbiology, Hospital Universitario San Cecilio, Granada, Spain
- Instituto Biosanitario de Granada (ibs.GRANADA), Granada, Spain
- CIBERINFEC - Centre for Biomedical Research Network on Infectious Diseases, Madrid, Spain
| | - Cristina García-Marín
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, Avenida de la Investigación s/n, 18016, Granada, Spain
- Service of Preventive Medicine and Public Health, Hospital Universitario La Paz, Madrid, Spain
| | - José Juan Jiménez-Moleón
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, Avenida de la Investigación s/n, 18016, Granada, Spain
- Instituto Biosanitario de Granada (ibs.GRANADA), Granada, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Mario Rivera-Izquierdo
- Service of Preventive Medicine and Public Health, Hospital Universitario San Cecilio, Avenida de la Investigación s/n, 18016, Granada, Spain.
- Instituto Biosanitario de Granada (ibs.GRANADA), Granada, Spain.
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.
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Azzini AM, Be G, Naso L, Lambertenghi L, Salerno ND, Coledan I, Bazaj A, Mirandola M, Miotti J, Mazzaferri F, Accordini S, Lo Cascio G, Tacconelli E. Risk factors for colonization with multidrug-resistant Gram-negative bacteria and Clostridioides difficile in Long Term Care Facilities (LTCFs) residents: the evidence from 27 facilities in a high endemic setting. Front Cell Infect Microbiol 2023; 13:1155320. [PMID: 37377644 PMCID: PMC10292821 DOI: 10.3389/fcimb.2023.1155320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Introduction Residency in LTCFs increases the likelihood of colonization with multidrug resistant Gram-negative bacteria (MDR-GNB). We assessed the prevalence and risk factors for enteric colonization by III-generation cephalosporins-resistant and carbapenem-resistant (CR) GNB in a large group of LTCFs in a high endemic setting. We also assessed the prevalence and risk factors for C. difficile colonization. Methods A point prevalence survey with rectal screening (RS) was conducted in 27 LTCFs in north Italy. Epidemiological and clinical variables on the survey day, history of hospitalization and surgery within one year, and antibiotics within three months, were collected. The presence of III-generation cephalosporin resistant and CR GNB was assessed using a selective culture on chromogenic medium and PCR for carbapenemase detection. The presence of C. difficile was assessed using ELISA for GDH and RT-PCR to identify toxigenic strains. Multi-variable analyses were performed using two-level logistic regression models. Results In the study period 1947 RSs were performed. The prevalence of colonization by at least one GNB resistant to III-generation cephalosporin was 51% (E. coli 65%, K. pneumoniae 14% of isolates). The prevalence of colonization by CR GNB was 6%. 6% of all isolates (1150 strains) resulted in a carbapenem-resistant K. pneumoniae, and 3% in a carbapenem-resistant E. coli. KPC was the most frequent carbapenemase (73%) identified by PCR, followed by VIM (23%). The prevalence of colonization by C. difficile was 11.7%. The presence of a medical device (OR 2.67) and previous antibiotic use (OR 1.48) were significantly associated with III-generation cephalosporin resistant GNB colonization. The presence of a medical device (OR 2.67) and previous hospitalization (OR 1.80) were significantly associated with CR GNB. The presence of a medical device (OR 2.30) was significantly associated with C. difficile colonization. Main previously used antibiotic classes were fluoroquinolones (32% of previously treated subjects), III-generation cephalosporins (21%), and penicillins (19%). Conclusion Antimicrobial stewardship in LTCFs is a critical issue, being previous antibiotic treatment a risk factor for colonization by MDR-GNB. The prevalence of colonization by III-generation cephalosporin and CR GNB among LTCF residents also underlines the importance to adhere to hand hygiene indications, infection prevention and control measures, and environmental hygiene protocols, more achievable than rigorous contact precautions in this type of social setting.
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Affiliation(s)
- Anna Maria Azzini
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Giorgia Be
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- Infectious Disease Unit, Mater Salutis Hospital - ULSS 9 Scaligera, Legnago, Italy
| | - Laura Naso
- Microbiology and Virology Unit, AOUI Verona, Verona, Italy
| | - Lorenza Lambertenghi
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Nicola Duccio Salerno
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Ilaria Coledan
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- SerT Suzzara, SC Ser.D. Mantova, ASST Mantova, Suzzara, Italy
| | - Alda Bazaj
- Microbiology Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Massimo Mirandola
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Jessica Miotti
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Fulvia Mazzaferri
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Simone Accordini
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Giuliana Lo Cascio
- Microbiology and Virology Unit, AOUI Verona, Verona, Italy
- Microbiology Unit, AUSL Piacenza, Piacenza, Italy
| | - Evelina Tacconelli
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
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Kuzina ES, Kislichkina AA, Sizova AA, Skryabin YP, Novikova TS, Ershova ON, Savin IA, Khokhlova OE, Bogun AG, Fursova NK. High-Molecular-Weight Plasmids Carrying Carbapenemase Genes blaNDM-1, blaKPC-2, and blaOXA-48 Coexisting in Clinical Klebsiella pneumoniae Strains of ST39. Microorganisms 2023; 11:microorganisms11020459. [PMID: 36838424 PMCID: PMC9961262 DOI: 10.3390/microorganisms11020459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/07/2023] [Accepted: 02/09/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Klebsiella pneumoniae, a member of the ESKAPE group of bacterial pathogens, has developed multi-antimicrobial resistance (AMR), including resistance to carbapenems, which has increased alarmingly due to the acquisition of carbapenemase genes located on specific plasmids. METHODS Four clinical K. pneumoniae isolates were collected from four patients of a neuro-intensive care unit in Moscow, Russia, during the point prevalence survey. The AMR phenotype was estimated using the Vitec-2 instrument, and whole genome sequencing (WGS) was done using Illumina and Nanopore technologies. RESULTS All strains were resistant to beta-lactams, nitrofurans, fluoroquinolones, sulfonamides, aminoglycosides, and tetracyclines. WGS analysis revealed that all strains were closely related to K. pneumoniae ST39, capsular type K-23, with 99.99% chromosome identity. The novelty of the study is the description of the strains carrying simultaneously three large plasmids of the IncHI1B, IncC, and IncFIB groups carrying the carbapenemase genes of three types, blaOXA-48, blaNDM-1, and blaKPC-2, respectively. The first of them, highly identical in all strains, was a hybrid plasmid that combined two regions of the resistance genes (blaOXA-48 and blaTEM-1 + blaCTX-M-15 + blaOXA-1 + catB + qnrS1 + int1) and a region of the virulence genes (iucABCD, iutA, terC, and rmpA2::IS110). CONCLUSION The spread of K. pneumoniae strains carrying multiple plasmids conferring resistance even to last-resort antibiotics is of great clinical concern.
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Affiliation(s)
- Ekaterina S. Kuzina
- Department of Training and Improvement of Specialists, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Angelina A. Kislichkina
- Department of Culture Collection, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Angelika A. Sizova
- Department of Culture Collection, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Yury P. Skryabin
- Department of Molecular Microbiology, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Tatiana S. Novikova
- Department of Molecular Microbiology, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Olga N. Ershova
- Department of Clinical Epidemiology, National Medical Research Center of Neurosurgery Named after Academician N.N. Burdenko, 125047 Moscow, Russia
| | - Ivan A. Savin
- Department of Clinical Epidemiology, National Medical Research Center of Neurosurgery Named after Academician N.N. Burdenko, 125047 Moscow, Russia
| | - Olga E. Khokhlova
- Department of Molecular Microbiology, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Alexander G. Bogun
- Department of Culture Collection, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
| | - Nadezhda K. Fursova
- Department of Molecular Microbiology, State Research Center for Applied Microbiology and Biotechnology, Territory “Kvartal A”, 142279 Obolensk, Russia
- Correspondence:
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