Beta-lactam resistance among Enterobacteriaceae in Cambodia: The four-year itch

Autor: Nop Puthea, Meng Soda, Sébastien Boyer, Yannick Caron, Arnaud Tarantola, Alexandra Kerleguer, R. Chheang
Přispěvatelé: Institut Pasteur du Cambodge, Réseau International des Instituts Pasteur (RIIP)
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Adult
0301 basic medicine
Microbiology (medical)
medicine.drug_class
Klebsiella pneumoniae
[SDV]Life Sciences [q-bio]
030106 microbiology
Population
Antibiotics
Microbial Sensitivity Tests
beta-Lactams
medicine.disease_cause
Antimicrobial resistance
beta-Lactam Resistance
beta-Lactamases
lcsh:Infectious and parasitic diseases
Microbiology
Extended-spectrum-beta-lactamases
03 medical and health sciences
0302 clinical medicine
Antibiotic resistance
Enterobacteriaceae
Disk Diffusion Antimicrobial Tests
[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases
medicine
Escherichia coli
Humans
lcsh:RC109-216
030212 general & internal medicine
education
Escherichia coli Infections
Etest
Retrospective Studies
2. Zero hunger
education.field_of_study
Public health issue
biology
Enterobacteriaceae Infections
General Medicine
biology.organism_classification
Anti-Bacterial Agents
3. Good health
Multiple drug resistance
Infectious Diseases
Cambodia
Zdroj: International Journal of Infectious Diseases
International Journal of Infectious Diseases, Elsevier, 2018, 66, pp.74-79. ⟨10.1016/j.ijid.2017.10.025⟩
International Journal of Infectious Diseases, Vol 66, Iss C, Pp 74-79 (2018)
International Journal of Infectious Diseases, Elsevier, 2018, 66, pp.74-79. 〈10.1016/j.ijid.2017.10.025〉
ISSN: 1201-9712
1878-3511
DOI: 10.1016/j.ijid.2017.10.025⟩
Popis: International audience; Although antibiotics are too often used inappropriately in Cambodia, published data on antimicrobial resistance in this country are scarce. Epidemic dissemination and the transfer of resistance genes to other bacterial species put the population at risk. The aim of this study was to evaluate the frequency and characteristics of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae (ESBL-E) isolated in consecutive samples tested at Institut Pasteur du Cambodge over a 4-year period (2012-2015). Antimicrobial susceptibility testing was performed by disk diffusion on agar technique and the results were read automatically using an OSIRIS system. The Etest was used to determine minimum inhibitory concentrations (MIC) for some resistance phenotypes. The strain most commonly identified was Escherichia coli (63.9%). The proportion of ESBL-E increased gradually over the study period, from 23.8% to 38.4%. ESBL was detected in 42.7% of the E. coli strains and 33.7% of all Klebsiella pneumoniae isolated. The proportion of ESBL-producing E. coli increased significantly from 28.9% in 2012 to 48.2% in 2015, while the increase for K. pneumoniae remained non-significant. Multidrug resistance was high in this Cambodian series, with some strains displaying resistance to all antibiotics available in the country. There is currently no established system for the surveillance of antimicrobial resistance in Cambodia. Collecting samples from clinical settings throughout the country is critical to assess the impact of antimicrobial drug use in patients in Cambodia and in the Mekong Region.
Databáze: OpenAIRE