Studies on the Effectiveness of Ozone Therapy on the Treatment of Experimentally Induced Keratitis with Candida albicans in Rabbits.

PURPOSE: In the present study, antifungal activity of ozonated olive oil (OZO) and ozonated distilled water (ODW) in the treatment of experimentally induced keratitis with C. albicans in rabbits were investigated. METHODS: The Groups were composed of as 1, 2, 3, 4, 5, 7 (n = 5 rabbits, 10 eyes/in each group) and Group 6 (n = 10 rabbits, 20 eyes/in the group). Fourty-eight hours after C. albicans inoculation; Group 1 received fluconazle (FLU)+OZO drops, Group 2 received FLU drop, Group 3 received OZO drop, Group 4 received FLU+ODW drops, Group 5 received ODW drop, Group 6 (infected control group) and Group 7 received PBS drop (negative control group). Treatment continued in all groups for 22 days for every 8 hours. RESULTS: Cornea cultures made 24 days post inoculation revealed statistically significant differences (p < 0,05) with concern to C. albicans amounts between Group 6 and Group 1-5. Statistical comparison of corneal opacity and corneal ulcer and conjunctivitis values among the Group 6 and Group 1-5 were also different significantly (p < 0,05) on days 20 and 24 post inoculation. CONCLUSION: OZO and ODW were found to be effective in treating C. albicans keratitis in the present study. It has also been proven by this study that ODW contain 26 µg/ml was the most effective in the treatment of C. albicans keratitis.

Investigation of TLR1-9 genes and miR-155 expression in dogs infected with canine distemper.

This study aimed to determine the relationship of toll-like receptor (TLR) 1-9 genes and microRNA (miR) -155 expression levels with hematologic parameters in dogs diagnosed with canine distemper. In the study, two groups were used pre-treatment and post-treatment. Infected dogs were diagnosed with canine distemper with the help of a rapid test kit and Real Time-Polymerase Chain Reaction (RT-PCR). Based on the correlation coefficients between the expression levels of the genes examined within the scope of the study and hematologic values, a positive correlation was found between the TLR2 gene and the monocyte (MON) value and between the TLR4 gene and the platelet (PLT) value in the pre-treatment group. A strong positive correlation was identified between TLR3 and TLR9 genes and erythrocyte (RBC) and hemoglobin (HGB) values; between TLR5 gene and RBC, HGB and hematocrit (HCT) values and between TLR9 gene and RBC and HGB values in the post-treatment group, on the other hand, a positive correlation was found between TLR1 gene and MON and neutrophil (GRAN) values; between TLR3 gene and HCT value and between TLR9 gene and MON and HCT values. The study concluded that miR-155 and TLR8 gene were upregulated at a statistically significant level (P < 0.05) Post-treatment in dogs infected with canine distemper and there was a positive correlation between the upregulation of miR-155 and the upregulation of TLR8 in the same period. This result suggests that the upregulated miR-155 expression post-treatment increased TLR8 gene expression. In the light of these findings, it miR-155 may have the potential to be used in clinical practice in the treatment or prognosis of dogs infected with canine distemper.