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Showing results for R. pournaras s
Your search for R. Pournarani retrieved no results
Colistin-Resistant Acinetobacter baumannii Clinical Strains with Deficient Biofilm Formation.
Dafopoulou K, Xavier BB, Hotterbeekx A, Janssens L, Lammens C, Dé E, Goossens H, Tsakris A, Malhotra-Kumar S, Pournaras S. Dafopoulou K, et al. Among authors: pournaras s. Antimicrob Agents Chemother. 2015 Dec 14;60(3):1892-5. doi: 10.1128/AAC.02518-15. Antimicrob Agents Chemother. 2015. PMID: 26666921 Free PMC article.

In two pairs of clinical colistin-susceptible/colistin-resistant (Cst(s)/Cst(r)) Acinetobacter baumannii strains, the Cst(r) strains showed significantly decreased biofilm formation in static and dynamic assays (P < 0.001) and lower relative fitness (P < 0.05)

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In two pairs of clinical colistin-susceptible/colistin-resistant (Cst(s)/Cst(r)) Acinetobacter baumannii strains, the Cst(r) s …
Growth retardation, reduced invasiveness, and impaired colistin-mediated cell death associated with colistin resistance development in Acinetobacter baumannii.
Pournaras S, Poulou A, Dafopoulou K, Chabane YN, Kristo I, Makris D, Hardouin J, Cosette P, Tsakris A, Dé E. Pournaras S, et al. Antimicrob Agents Chemother. 2014;58(2):828-32. doi: 10.1128/AAC.01439-13. Epub 2013 Nov 18. Antimicrob Agents Chemother. 2014. PMID: 24247145 Free PMC article.
The Col(r) isolate Ab347, tested by proteomic analysis in comparison with its Col(s) counterpart Ab299, underexpressed the proteins CsuA/B and C from the csu operon (which is necessary for biofilm formation). ...Col(s) isolates that were indistinguishable by macrorestricti …
The Col(r) isolate Ab347, tested by proteomic analysis in comparison with its Col(s) counterpart Ab299, underexpressed the proteins C …
Multicenter Evaluation of the BIOFIRE Blood Culture Identification 2 Panel for Detection of Bacteria, Yeasts, and Antimicrobial Resistance Genes in Positive Blood Culture Samples.
Rhoads DD, Pournaras S, Leber A, Balada-Llasat JM, Harrington A, Sambri V, She R, Berry GJ, Daly J, Good C, Tarpatzi A, Everhart K, Henry T, McKinley K, Zannoli S, Pak P, Zhang F, Barr R, Holmberg K, Kensinger B, Lu DY. Rhoads DD, et al. Among authors: pournaras s. J Clin Microbiol. 2023 Jun 20;61(6):e0189122. doi: 10.1128/jcm.01891-22. Epub 2023 May 25. J Clin Microbiol. 2023. PMID: 37227281 Free PMC article.
A single-layer spot assay for easy, fast, and high-throughput quantitation of phages against multidrug-resistant Gram-negative pathogens.
Paranos P, Pournaras S, Meletiadis J. Paranos P, et al. Among authors: pournaras s. J Clin Microbiol. 2024 Aug 14;62(8):e0074324. doi: 10.1128/jcm.00743-24. Epub 2024 Jul 29. J Clin Microbiol. 2024. PMID: 39072625 Free PMC article.
Phage concentrations 1 10(4)-8.3 x10(12) PFU/mL with the standard DLA assay were quantitated with SLA-spread, SLA-spot, and DLA-spot assays, and the median (range) relative and absolute differences were <10% and <0.98 log(10)PFU/mL, respectively, for all phage/bacterial s …
Phage concentrations 1 10(4)-8.3 x10(12) PFU/mL with the standard DLA assay were quantitated with SLA-spread, SLA-spot, and DLA-spot assay …
Comparative pharmacodynamics and dose optimization of liposomal amphotericin B against Candida species in an in vitro pharmacokinetic/pharmacodynamic model.
Beredaki M-I, Arendrup MC, Pournaras S, Meletiadis J. Beredaki M-I, et al. Among authors: pournaras s. Antimicrob Agents Chemother. 2024 Aug 7;68(8):e0022524. doi: 10.1128/aac.00225-24. Epub 2024 Jul 3. Antimicrob Agents Chemother. 2024. PMID: 38958455 Free PMC article.
The in vitro PK/PD relationship followed a sigmoidal pattern (R(2) 0.85) with a mean C(max)/MIC required for stasis of 2.1 for C. albicans (close to the in vivo stasis), 24/17 (EUCAST/CLSI) for C. glabrata, 8 for C. parapsilosis, and 10 for C. krusei. ...
The in vitro PK/PD relationship followed a sigmoidal pattern (R(2) 0.85) with a mean C(max)/MIC required for stasis of 2.1 for C. a …
Bacterial quantification in tissue homogenates from in vivo pharmacodynamic studies using growth curves.
Georgiou PC, Mouton JW, Pournaras S, Meletiadis J. Georgiou PC, et al. Among authors: pournaras s. J Med Microbiol. 2020 May;69(5):676-684. doi: 10.1099/jmm.0.001183. Epub 2020 Mar 31. J Med Microbiol. 2020. PMID: 32228800
The best correlation between log(10) c.f.u. ml(-1) determined with the serial quantitative cultures and growth curves was found at the time point corresponding to an OD(630) of 0.25 increase above the baseline OD (average of first five timepoints) (R (2)=0.918-0.999). The …
The best correlation between log(10) c.f.u. ml(-1) determined with the serial quantitative cultures and growth curves was found at the time …
Prognostic value of follicular fluid 25-OH vitamin D and glucose levels in the IVF outcome.
Anifandis GM, Dafopoulos K, Messini CI, Chalvatzas N, Liakos N, Pournaras S, Messinis IE. Anifandis GM, et al. Among authors: pournaras s. Reprod Biol Endocrinol. 2010 Jul 28;8:91. doi: 10.1186/1477-7827-8-91. Reprod Biol Endocrinol. 2010. PMID: 20667111 Free PMC article.
RESULTS: Follicular fluid vitamin levels significantly correlated with the quality of embryos in total (r = -0.27, p = 0.027), while the quality of embryos of group C were of lower quality as compared to those of groups A and B (p = 0.009). ...
RESULTS: Follicular fluid vitamin levels significantly correlated with the quality of embryos in total (r = -0.27, p = 0.027), while …