Antibacterial activity of Zataria multiflora Boiss essential oil against extended spectrum β lactamase produced by urinary isolates of Klebsiella pneumonia Journal title: Jundishapur Journal of Microbiology Authors: Fereshteh Eftekhar, Samin Zamani , Morteza Yusefzadi , Javad Hadian , Samad Nejad Ebrahimi Subject(s): Biological Sciences, Microbiology