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ISARIC-COVID-19 dataset: A Prospective, Standardized, Global Dataset of Patients Hospitalized with COVID-19.
ISARIC Clinical Characterization Group; Garcia-Gallo E, Merson L, Kennon K, Kelly S, Citarella BW, Fryer DV, Shrapnel S, Lee J, Duque S, Fuentes YV, Balan V, Smith S, Wei J, Gonçalves BP, Russell CD, Sigfrid L, Dagens A, Olliaro PL, Baruch J, Kartsonaki C, Dunning J, Rojek A, Rashan A, Beane A, Murthy S, Reyes LF. ISARIC Clinical Characterization Group, et al. Sci Data. 2022 Jul 30;9(1):454. doi: 10.1038/s41597-022-01534-9. Sci Data. 2022. PMID: 35908040 Free PMC article.
Detection of AmpC and ESBL-producing Enterobacterales isolated from urinary tract infections in Tunisia.
Ben Hassena A, Guermazi-Toumi S, Gdoura-Ben Amor M, Saidani M, Tlili S, Khannous L, Gdoura R, Siala-Trigui M. Ben Hassena A, et al. Acta Microbiol Immunol Hung. 2022 Jan 17. doi: 10.1556/030.2022.01630. Online ahead of print. Acta Microbiol Immunol Hung. 2022. PMID: 35037898
Overall, ESBLs and AmpC beta-lactamases were detected in 57% and 14% of the 3rd GC-resistant isolates, respectively. This study proved the high potential of K. pneumaniae species to develop resistance against commonly used antibiotics. ...
Overall, ESBLs and AmpC beta-lactamases were detected in 57% and 14% of the 3rd GC-resistant isolates, respectively. This study proved the h …
Epidemiology, Antimicrobial Resistance, and Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae in Clinical Bovine Mastitis in Tunisia.
Saidani M, Messadi L, Soudani A, Daaloul-Jedidi M, Châtre P, Ben Chehida F, Mamlouk A, Mahjoub W, Madec JY, Haenni M. Saidani M, et al. Microb Drug Resist. 2018 Oct;24(8):1242-1248. doi: 10.1089/mdr.2018.0049. Epub 2018 May 14. Microb Drug Resist. 2018. PMID: 29757079
Resistance phenotypes were frequently identified for tetracycline (E. coli, 46.6%/K. pneumoniae, 20.8%), sulfonamides-trimethoprim (17.8%/11.7%), gentamicin (19.5%/14.3%), and enrofloxacin (11.0%/6.5%). ...Extended-spectrum beta-lactamases (ESBLs) were detected on selectiv …
Resistance phenotypes were frequently identified for tetracycline (E. coli, 46.6%/K. pneumoniae, 20.8%), sulfonamides-trimethoprim (1 …
Gold Octahedra nanoparticles (Au_0.03 and Au_0.045): Synthesis and impact on marine clams Ruditapes decussatus.
Fkiri A, Sellami B, Selmi A, Khazri A, Saidani W, Imen B, Sheehan D, Hamouda B, Smiri LS. Fkiri A, et al. Aquat Toxicol. 2018 Sep;202:97-104. doi: 10.1016/j.aquatox.2018.07.004. Epub 2018 Jul 5. Aquat Toxicol. 2018. PMID: 30014987
In the present study, we synthesize two forms of gold octahedra nanoparticles (Au_(0.03) and Au_(0.045)) in 1.3-propandiol with polyvinyl-pyrrolidone K(30) (PVPK(30)) as capping agent using polyol process. Shape, size and optical properties of the particles could be tuned …
In the present study, we synthesize two forms of gold octahedra nanoparticles (Au_(0.03) and Au_(0.045)) in 1.3-propandiol with polyvinyl-py …
Risk factors for acquisition of colistin-resistant Klebsiella pneumoniae and expansion of a colistin-resistant ST307 epidemic clone in hospitals in Marseille, France, 2014 to 2017.
Baron SA, Cassir N, Hamel M, Hadjadj L, Saidani N, Dubourg G, Rolain JM. Baron SA, et al. Euro Surveill. 2021 May;26(21):2000022. doi: 10.2807/1560-7917.ES.2021.26.21.2000022. Euro Surveill. 2021. PMID: 34047270 Free PMC article.
Molecular and epidemiological events contributing to the emergence of resistance to colistin, one of the 'last-resort' antibiotics to treat multidrug-resistant Gram-negative infections, are important to investigate.AimThis retrospective (2014 to 2017) observational study aimed to …
Molecular and epidemiological events contributing to the emergence of resistance to colistin, one of the 'last-resort' antibiotics to treat …
Various Inc-type plasmids and lineages of Escherichia coli and Klebsiella pneumoniae spreading blaCTX-M-15,blaCTX-M-1 and mcr-1 genes in camels in Tunisia.
Saidani M, Messadi L, Mefteh J, Chaouechi A, Soudani A, Selmi R, Dâaloul-Jedidi M, Ben Chehida F, Mamlouk A, Jemli MH, Madec JY, Haenni M. Saidani M, et al. J Glob Antimicrob Resist. 2019 Dec;19:280-283. doi: 10.1016/j.jgar.2019.05.007. Epub 2019 May 14. J Glob Antimicrob Resist. 2019. PMID: 31100503
RESULTS: E. coli were identified in 163 of 232 (70.3%) and Klebsiella pneumoniae (K. pneumoniae) in 16 of 232 (6.9%) of the dominant flora. Three E. coli and one K. pneumoniae (1.3% and 0.4%, respectively) were found on cefotaxime-enriched media. One K. pneum …
RESULTS: E. coli were identified in 163 of 232 (70.3%) and Klebsiella pneumoniae (K. pneumoniae) in 16 of 232 (6.9%) of the dominant …
An Outbreak of NDM-1-Producing Klebsiella pneumoniae, Associated with OmpK35 and OmpK36 Porin Loss in Tunisia.
Hamzaoui Z, Ocampo-Sosa A, Maamar E, Fernandez Martinez M, Ferjani S, Hammami S, Harbaoui S, Genel N, Arlet G, Saidani M, Slim A, Boutiba-Ben Boubaker I, Martinez-Martinez L. Hamzaoui Z, et al. Microb Drug Resist. 2018 Oct;24(8):1137-1147. doi: 10.1089/mdr.2017.0165. Epub 2018 Jan 26. Microb Drug Resist. 2018. PMID: 29373087
OMPs were profiled by sodium dodecyl sulfate-polyacrilamide gel electrophoresis, and porin genes were sequenced. RESULTS: Nineteen K. pneumoniae (10.6%) showing MBL activity were isolated from patients hospitalized on four different wards. ...CONCLUSIONS: This study descri …
OMPs were profiled by sodium dodecyl sulfate-polyacrilamide gel electrophoresis, and porin genes were sequenced. RESULTS: Nineteen K. …
Prevalence and characterization of plasmid-mediated quinolone resistance genes in extended-spectrum β-lactamase-producing Enterobacteriaceae in a Tunisian hospital.
Ferjani S, Saidani M, Amine FS, Boutiba-Ben Boubaker I. Ferjani S, et al. Microb Drug Resist. 2015 Apr;21(2):158-66. doi: 10.1089/mdr.2014.0053. Epub 2014 Sep 23. Microb Drug Resist. 2015. PMID: 25247633
Four qnr alleles were identified as qnrB1 (83.8%), qnrB4 (6.4%), qnrB2 (3.2%), and qnrS1 (6.4%). qnr genes were mainly detected in E. cloacae (50%), aac(6')-Ib-cr in E. coli (47.5%), and oqxAB in K. pneumoniae (65%). Overall, blaCTX-M-15 (90.3%) was the most prevalent blaE …
Four qnr alleles were identified as qnrB1 (83.8%), qnrB4 (6.4%), qnrB2 (3.2%), and qnrS1 (6.4%). qnr genes were mainly detected in E. cloaca …
Rectal Carriage of Extended-Spectrum Beta-Lactamase and Carbapenemase Producing Gram-Negative Bacilli in Intensive Care Units in Tunisia.
Hammami S, Dahdeh C, Mamlouk K, Ferjeni S, Maamar E, Hamzaoui Z, Saidani M, Ghedira S, Houissa M, Slim A, Boutiba-Ben Boubaker I. Hammami S, et al. Microb Drug Resist. 2017 Sep;23(6):695-702. doi: 10.1089/mdr.2016.0205. Epub 2017 Jan 18. Microb Drug Resist. 2017. PMID: 28099062
Among virulence genes, prevalence of fimH, fuyA, ompT, pai, and usp were highest observed in all E. coli isolates. Among K. pneumoniae mrkD and entB were the most frequent (n = 5) followed by ybtS (n = 4) and kfu (n = 2). ...
Among virulence genes, prevalence of fimH, fuyA, ompT, pai, and usp were highest observed in all E. coli isolates. Among K. pneumonia …
19 results