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| 1 | Biofilm formation in clinical isolates of nosocomial Acinetobacter baumannii and its relationship with multidrug resistance显示文摘Objective: To check biofilm formation by Acinetobacter baumannii(A. baumannii)clinical isolates and show their susceptibility to different antibiotics and investigate a possible link between establishment of biofilm and multidrug resistance.Methods: This study was performed on clinical samples collected from patients with nosocomial infections in three hospitals of Tehran. Samples were initially screened by culture and biochemical tests for the presence of different species of Acinetobacter. Identifications were further confirmed by PCR assays. Their susceptibilities to 11 antibiotics of different classes were determined by disc diffusion method according to Clinical and Laboratory Standards Institute guidelines. The ability to produce biofilm was investigated using methods: culture on Congo red agar, microtiter plate, and test tube method.Results: From the overall clinical samples, 156 specimens were confirmed to contain A. baumannii. The bacteria were highly resistant to most antibiotics except polymyxin B.Of these isolates, 10.26% were able to produce biofilms as shown on Congo red agar.However, the percentage of bacteria with positive biofilm in test tube, standard microtiter plate, and modified microtiter plate assays were 48.72%, 66.66%, and 73.72%, respectively. At least 92% of the biofilm forming isolates were multidrug resistant.Conclusions: Since most of the multidrug resistant strains produce biofilm, it seems necessary to provide continuous monitoring and determination of antibiotic susceptibility of clinical A. baumannii. This would help to select the most appropriate antibiotic for treatment. | Ebrahim Babapour Azam Haddadi Reza Mirnejad Seyed-Abdolhamid Angaji Nour Amirmozafari | 2016 | Asian Pacific Journal of Tropical Biomedicine2016，6，6： | 13 |
| 2 | A methodology for optimal sizing of autonomous hybrid PV/wind system显示文摘 | S. Diaf D. Diaf M. Belhamel M. Haddadi A. Louche | 2007 | Energy Policy2007，，11： | 2 |
| 3 | Temporal lobe interictal epileptic discharges affect cerebral activity in 'default mode' brain regions显示文摘 | Laufs H Hamandi K Salek Haddadi A | 2007 | Human Brain Mapping2007，28，10： | 1 |
| 4 | Weighted spectral distribution for Intemet topology analysis:theory and ap- plications显示文摘 | Fay D Haddadi H Thomason A | 2010 | IEEE/ACM Transactions on Networking2010，18，1： | 1 |
| 5 | Necessity of an in- tegrated road traffic injuries surveillance system: a community - based study显示文摘 | Hatamabadi HR Vafaee R Haddadi M | 2011 | Traffic Inj Prey2011，12，4： | 1 |
| 6 | Even>re- lated fMRI with simultaneous and continuous EEG: de- scription of the method and initial case report显示文摘 | Lemieux L Salek Haddadi A Josephs O | 2001 | Neuro- image2001，14，3： | 1 |
| 7 | Application of Multi-Agent Systems in Traffic and Transportation显示文摘 | Burmeister B Haddadi A Matylis G | 1997 | IEE Proceedings on Software Engineering1997，144，1： | 1 |
| 8 | Radioprotective effect of melatonin on the cervical spinal cord in irradiated rats 显示文摘 | Haddadi G Shirazi A Sepehrizadeh Z | 2013 | Cell J2013，14，4： | 1 |
| 9 | Economic and technical study of a hybrid system (wind-photovoltaic-diesel) for rural electrification in Algeria 显示文摘 | SAHEB-KOUSSA D HADDADI M BELHAMEL M | 2009 | Applied Energy2009，86，78： | 1 |
| 10 | The effect of interface reaction on vibration evolution and performance of aluminium to steel high power ultrasonic spot joints显示文摘 | Farid Haddadi Fadi Abu-Farha | 2016 | Materials & Design2016，，： | 1 |
| 11 | Statistical performance analysis of MDL source enu- meration in array processing 显示文摘 | Haddadi F Malek-Mohamaddi M Nayebi M M Aref M M | 2010 | IEEE Trans on Signal Processing2010，58，1： | 1 |
| 12 | Ultrasonic spot welding of a- luminum to steel for automotive applications-microstructure and op- timization 显示文摘 | Prangnell P Haddadi F Chen Y C | 2011 | Materials Science and Technology2011，27，3： | 1 |
| 13 | Conductive carbon- polypropylene composite electrodes for vanadium redox flow battery显示文摘 | HADDADI A KAZACOS M SKYLLAS-KAZACOS M | 1995 | J Appl Electrochem1995，25，： | 1 |
| 14 | A Survey on the Effect of Oral Gabapentin on Hemodynamic Changes During Direct Laryngoscopy and Tracheal Intubation and Intraoperative Bleeding in Patients Undergoing Septorhino- plasty显示文摘 | Farzi Farnoush Haddadi Soudabeh Ebrahimpour Neda | 2015 | Anesth Pain Med2015，5，29： | 1 |
| 15 | A CBCT Assessment of Apical Transportation in Root Canals Prepared with Hand K-Flexofile and K3 Rotary Instruments 显示文摘 | Madani ZS Gondarzipor D Haddadi A | 2015 | Iran Endod J2015，10，1： | 1 |
| 16 | Resilience ,vulnerability and mental health显示文摘 | Haddadi P Besharat MA | 2010 | Pro-Soc Behav Sci2010，，5： | 1 |
| 17 | Measuring User Influ- ence in Twitter: The Million Follower Fallacy 显示文摘 | Cha M Haddadi H Benevenuto F | 2010 | ICWSM2010，10，1017： | 1 |
| 18 | Simple shear tests: Experimental techniques and characterization of the plastie anisotropy of rolled sheets at large strains 显示文摘 | Bouvier S Haddadi H Levee P | 2006 | J Mater Process Technol2006，172，： | 1 |
| 19 | Economic and technical study of a hybrid system (wind-photovoltaic-diesel) for rural electrification in Algeria显示文摘 | Saheb-Koussa D Haddadi M Belhamel M | 2009 | Applied Energy2009，86，78： | 1 |
| 20 | Advances in antimonide based Type-II superlattices for infrared detection and imaging at center for quantum devices 显示文摘 | Razeghi M Haddadi A Hoang A M | 2013 | Infrared Physics Technology2013，59，： | 1 |
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