Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Characterisation of extended spectrum beta-lactamase (ESBL)-producing Escherichia coli strains isolated from urine of nonhospitalized patients (CROSBI ID 508993)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Marijan, Tatjana ; Mlinarić-Džepina, Ana ; Matica, Biserka ; Vraneš, Jasmina Characterisation of extended spectrum beta-lactamase (ESBL)-producing Escherichia coli strains isolated from urine of nonhospitalized patients // Knjiga sažetaka 7. hrvatskog kongresa kliničke mikrobiologije s međunarodnim sudjelovanjem. Zagreb: Hrvatsko društvo za medicinsku mikrobiologiju i parasitologiju, 2005. str. 21-x

Podaci o odgovornosti

Marijan, Tatjana ; Mlinarić-Džepina, Ana ; Matica, Biserka ; Vraneš, Jasmina

engleski

Characterisation of extended spectrum beta-lactamase (ESBL)-producing Escherichia coli strains isolated from urine of nonhospitalized patients

The aim of this study was to determine the prevalence of ESBL-producing Escherichia coli strains isolated from urine of outpatients in Zagreb region, to characterise them and to compare them with ESBL-nonproducing E. coli regarding serum sensitivity, antigen specificity, hemolysin production and adhesins expression. The antimicrobial susceptibility was determined using a standard disk diffusion NSSLS procedure and all isolates were tested for ESBL production by a double disk diffusion technique. The susceptibility to serum killing was measured according to Schiller and Hatch method. All analysed isolates were serotyped using 17 different O-antisera. The production of hemolysin was observed after stabbing bacteria in 5% human blood agar. The expression of adhesins was defined by hemagglutination and inhibition of hemagglutination in microtiter plates. During January to May 2004 a total of 2 451 E. coli strains were isolated. Among them 39 strains produced ESBL (1.59%). Those isolates and 45 randomly chosen ESBL-nonproducing E. coli isolates were further analysed. Serogroup O4, hemolysin production, expression of P- and type 1 fimbriae as well as resistance to gentamicin were all significantly more prevalent among ESBL producing isolates, while serum resistance was more prevalent in ESBL non-producing E. coli. Further phenotypic and genotypic characterisations of these strains are necessary.

Extended spectrum beta-lactamases; Escherichia coli

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

21-x.

2005.

objavljeno

Podaci o matičnoj publikaciji

Knjiga sažetaka 7. hrvatskog kongresa kliničke mikrobiologije s međunarodnim sudjelovanjem

Zagreb: Hrvatsko društvo za medicinsku mikrobiologiju i parasitologiju

Podaci o skupu

7. Hrvatski kongres kliničke mikrobiologije s međunarodnim sudjelovanjem

poster

01.01.2005-01.01.2005

Zagreb, Hrvatska

Povezanost rada

Temeljne medicinske znanosti, Kliničke medicinske znanosti