نتایج جستجو برای: bactec automated system

تعداد نتایج: 2314650  

Journal: :Indian journal of medical microbiology 2007
M M Venkataswamy W Rafi S Nagarathna V Ravi A Chandramuki

PURPOSE To evaluate the role of the radiometric BACTEC 460TB system and the conventional Lowenstein-Jensen (LJ) medium for isolation of M. tuberculosis from cerebrospinal fluid (CSF) samples of tuberculous meningitis (TBM) patients. METHODS CSF specimens (n=2325) from suspected TBM patients were processed for isolation of mycobacteria by inoculating BACTEC 12B medium and the LJ medium. The is...

Journal: :Journal of clinical microbiology 2011
Meenu Sharma Louise Thibert Pamela Chedore Cary Shandro Frances Jamieson Gregory Tyrrell Sara Christianson Hafid Soualhine Joyce Wolfe

The purpose of this study was to establish a standardized protocol for second-line antimicrobial susceptibility testing of Mycobacterium tuberculosis using the Bactec MGIT 960 system in Canadian laboratories. Four Canadian public health laboratories compared the susceptibility testing results of 9 second-line antimicrobials between the Bactec 460 and Bactec MGIT 960 systems. Based on the data g...

Journal: :The Journal of antimicrobial chemotherapy 2009
Manju Y Krishnan Elizabeth J B Manning Michael T Collins

OBJECTIVES To evaluate the BACTEC(TM) MGIT(TM) 960/MGIT Para TB (MGIT) system for drug susceptibility testing of Mycobacterium avium subsp. paratuberculosis (MAP), a pathogen implicated in some forms of Crohn's disease. METHODS MICs of 11 drugs for 10 MAP strains were determined using the MGIT system, the BACTEC(TM)460TB system (BACTEC) and conventional agar dilution methods. RESULTS MICs d...

Journal: :Journal of clinical microbiology 1983
N M Burdash J P Manos E R Bannister A L Welborn

To determine whether acridine orange (AO) staining of blood cultures could be used as a substitute for blind subculture when used in conjunction with the BACTEC system (Johnston Laboratories, Inc., Towson, Md.), the two methods were compared on all BACTEC-negative specimens. Since blind subcultures were routinely performed in our laboratory on days 2 and 6 of incubation, AO staining was also pe...

Journal: :Diagnostic microbiology and infectious disease 2003
Ali Albay Ozgul Kisa Orhan Baylan Levent Doganci

FASTPlaqueTB (Biotec Laboratories Ltd., Ipswich, UK) is a rapid test which utilizes bacteriophage amplification technology for the detection of viable Mycobacterium tuberculosis in clinical specimens. We evaluated performance of the FASTPlaqueTB test by comparing with BACTEC 460 TB culture system (Becton Dickinson Co., Maryland, USA), polymerase chain reaction (PCR) and acid fast bacilli (AFB) ...

Journal: :The Malaysian journal of pathology 1995
O F Yew Y M Cheong A R Zaidatul N Thanaletchimy

The BACTEC NR730 blood culture system is a commercially available system which utilizes infrared spectrophotometry to detect bacterial growth in broth media inoculated with the blood specimen. The objective of this study is to compare this system with the conventional system used in our laboratory. A total of 479 blood samples were collected from adult patients in the Klang TAR Hospital and ino...

Journal: :Journal of clinical microbiology 2001
Q Qian Y W Tang C P Kolbert C A Torgerson J G Hughes E A Vetter W S Harmsen S O Montgomery F R Cockerill D H Persing

In a previous study which evaluated the BACTEC 9240 automated blood culture system (Becton Dickinson Diagnostic Instrument Systems, Sparks, Md.), we noted a 1.3% "instrument false-positive" rate. That is, the BACTEC system signaled that a bottle (BACTEC Plus Aerobic/F bottle or BACTEC Anaerobic Lytic/10 bottle) culture was positive but a Gram stain was negative and there was no growth of bacter...

2012
Halima M Said Marleen M Kock Nazir A Ismail Kamaldeen Baba Shaheed V Omar Ayman G Osman Anwar A Hoosen Marthie M Ehlers

BACKGROUND The increasing problem of multi-drug-resistant (MDR) tuberculosis (TB) [ie resistant to at least isoniazid (INH) and rifampicin (RIF)] is becoming a global problem. Successful treatment outcome for MDR-TB depends on reliable and accurate drug susceptibility testing of first-line and second-line anti-TB drugs. METHOD Consecutive M. tuberculosis isolates identified as MDR-TB during A...

Journal: :Journal of clinical microbiology 1989
M P Weinstein S Mirrett L G Reimer L B Reller

In an initial evaluation, we found the Oxoid Signal blood culture system inferior to the BACTEC radiometric system for detection of some microorganisms causing septicemia (M. P. Weinstein, S. Mirrett, and L. B. Reller, J. Clin. Microbiol. 26:962-964, 1988). To determine whether modified processing of the Oxoid Signal blood culture system could improve its yield and speed of detecting positive c...

Journal: :Journal of clinical microbiology 1997
P Yagupsky N Peled J Press O Abramson M Abu-Rashid

The sensitivity and time to detection of Brucella melitensis by the BACTEC 9240 and the Isolator blood culture systems were compared in a prospective volume-controlled study. Blood sample aliquots, obtained from children with suspected brucellosis, were inoculated into a BACTEC 9240 Peds Plus bottle and into an Isolator 1.5 Microbial Tube. Overall, 122 pairs of blood samples for culture were ob...

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