Comparison therapeutic effects of Ciprofloxacin, Silver nanoparticles and their combination in the treatment of Pseudomonas keratitis in rabbit: An experimental study


  • Ali Asghar Tehrani Pathobiology Department, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
  • Bahram Dalir Naghadeh Clinical Sciences Department, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
  • Malahat Ahmadi Microbiology Department, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
  • Mohammad zavarshani Microbiology Department, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.
چکیده مقاله:

Pseudomonas aeruginosa is one of the most common causes of keratitis. The current study was done to evaluate the therapeutic effects of antibacterial combinations with Silver nanoparticles (Ag-NPs) and Ciprofloxacin in experimental Pseudomonas keratitis. Sixty four New Zealand rabbits were prepared. All rabbits were randomly categorized into eight groups (each group containing eight rabbits): Control +, Control −, Ciprofloxacin, Ag-NPs, Ciprofloxacin plus Betamethasone, Ag-NPs plus Betamethasone, Ciprofloxacin plus Ag-NPs and Ciprofloxacin plus Ag-NPs plus Betamethasone. Twelve hours after bacterial inoculation into the cornea, the eyes were examined daily to evaluate the number of days of ocular discharge and blepharospasm. Also, after 108 and 204 h, first grading of corneal opacity was done and then four rabbits of each groups were euthanized for bacterial count. The results showed that the means of days of blepharospasm, ocular discharge and bacterial counts (log CFU ml-1) were significantly different in the treatment groups at 108 and 204 hours (P

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عنوان ژورنال

دوره 18  شماره 1

صفحات  320- 327

تاریخ انتشار 2019-01-01

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