Browsing by Author "Oyur T."

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    Are regular controls conducted in schools adequate in lowering the incidence of head lice (Pediculus capitis) infestation?; [Okullarda düzenli aralıklarla gerçekleştirilen kontroller saç biti (Pediculus capitis) insidansını düşürmekte yeterli olabilir mi?]
    (Veteriner Fakultesi Dergisi, 2012) Balcioğlu İ.C.; Kurt Ö.; Limoncu M.E.; Ermiş V.Ö.; Tabak T.; Oyur T.; Muslu H.; Kavur H.; Görgün S.; Girginkardeşler N.; Yereli K.; Bilaç C.; Özbel Y.
    In the present study, school children of similar age-groups from two villages of Manisa province, namely Osmancalı and Maldan, were examined in regular time periods to monitorize the changes in the incidence of head lice (Pediculus capitis). A total of 2091 children (1565 in Osmancalı and 526 in Maldan) were combed with a newly-designed lice comb (PDC®, KSL Consulting, Helsinge, Denmark) four times in May and November in 2008 and 2009. The assessment of the results was conducted with SPSS® v.15 program using CHAID and logistic regression analysis. The results of the periodic examinations of the children showed that the infestation rate of girls were found to be higher significantly compared to boys (P<0.001), and the incidence of head lice infestation in boys from Osmancalı was found three times higher than the incidence in boys in Maldan (P=0.002). In addition, regular dry combing and treatment lowered the infestation rates among girls significantly (P=0.001). According to the results of the study, regular dry combing of school children with specially-designed lice combs may be essential for the control of this common infestation, especially in rural areas. © 2012, Veteriner Fakultesi Dergisi. All rights reserved.
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    The comparison of parasitological and bacteriological stool examinations in patients with gastrointestinal symptoms; [Gastrointestinal sistem yakınması olan hastalarda dışkının parazitolojik ve bakteriyolojik incelemelerinin karşılaştırılması]
    (Veteriner Fakultesi Dergisi, 2012) Bayram A.; Oyur T.; Ünver A.; Aydemir Ş.; Özacar T.; Özensoy Töz S.; Turgay N.
    Stool samples of 236 patients with acute and chronic gastrointestinal symptoms admitted to Ege University Medical Faculty Parasitology Outpatient Clinic Laboratory between July 2009 to June 2010 were examined. One hundred eleven out of 236 (47%) patients admitted to the laboratory during summer and autumn period with acute gastrointestinal symptoms while other 125 patients (53%) admitted during winter and spring with chronic symptoms. At least one parasite was determined in 112 out of 236 (47.45%) patients. In retrospective analysis, it has determined that the bacteriological examination of stool samples were also performed in 121 out of 236 (51.7%) patients. Seven out of 121 (5.78%) patients admitted both bacteriological and parasitological laboratories together had at least one bacterial agent in their stool examination. Five out of 7 patients were found to be having bacteriological and parasitological mixed infection. Our findings showed that it is important to perform both bacteriological and parasitological examinations together in patients admitting to hospital with intestinal symptoms due to these mixed infections. Performing both diagnostic techniques together will improve accurate diagnosis, treatment and understanding possible etiological reasons of these mixed infections. © 2012, Veteriner Fakultesi Dergisi. All rights reserved.
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    E.Histolytica/dispar cases diagnosed in ege university medical faculty parasitology outpatient clinic between January 2010 to June 2011; [Ocak 2010-haziran 2011 tarihleri arasında ege üniversitesi tıp fakültesi parazitoloji polikliniğinde saptanan e. Histolytica/dispar olguları]
    (Veteriner Fakultesi Dergisi, 2012) Ünver A.; Oyur T.; Kurt Ö.; Özensoy Töz S.; Turgay N.
    For definitive diagnosis of amoebiasis, The Ministry of Health requires the detection of Entamoeba histolytica (E. histolytica) trophozoites that ingested red blood cells in Trichrome-stained smears or E. histolytica-specific adhesin antigen with ELISA. Stool samples of 51 patients admitted to the Outpatients Clinic of Ege University School of Medicine Department of Parasitology between January 2010 and June 2011 were suspected to have E. histolytica/dispar cysts or trophozoites in wet mount examinations and stained with Trichrome. Examination of these smears revealed that 49 samples were positive for E. histolytica/dispar Thirty-three samples were tested for the positivity of E. histolytica-specific adhesin antigen with a commercial ELISA kit (Entamoeba CELISA-Path; CeLLabs Pty. Ltd., Brookvale, Australia) and 23 were found to be positive. Our results indicated an elevation of figures of amoebiasis cases in recent years. It is concluded that application of different methods for the diagnosis of E. histolytica infections as suggested by The Ministry of Health is essential for correct reports of peripheral laboratories. © 2012, Veteriner Fakultesi Dergisi. All rights reserved.
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    Treatment of head lice (Pediculus humanus capitis) infestation: Is regular combing alone with a special detection comb effective at all levels?
    (Springer Verlag, 2015) Kurt Ö.; Balcıoğlu I.C.; Limoncu M.E.; Girginkardeşler N.; Arserim S.K.; Görgün S.; Oyur T.; Karakuş M.; Düzyol D.; Gökmen A.A.; Kitapçıoğlu G.; Özbel Y.
    Head lice infestation (HLI) caused by Pediculus humanus capitis has been a public health problem worldwide. Specially designed combs are used to identify head lice, while anti-lice products are applied on the scalp for treatment. In the present study, we aimed to test whether combing only by precision detection comb (PDC) or metal pin comb (MPC) could be effective alternatives to the use of anti-lice products in children. A total of 560 children from two rural schools in Turkey were screened. In the PDC trial, children were combed every second day for 14 days, while in the MPC trial, combing was performed once in every four days for 15 days. Children were divided into two groups (dry combing and wet combing) for both trials and results were compared. The results showed no significant differences between dry and wet combing strategies for both combs for the removal of head lice (p > 0.05). The number of adult head lice declined significantly on each subsequent combing day in both approaches, except on day 15 in the MPC trial. In the end, no louse was found in 54.1 and 48.9 % of children in the PDC and MPC trials, respectively. Since family members of infested children were not available, they were not checked for HLI. Four times combing within 2 weeks with MPC combs was found effective for both treatment of low HLI and prevention of heavy HLI. In conclusion, regular combing by special combs decreases HLI level in children and is safely applicable as long-term treatment. © 2015, Springer-Verlag Berlin Heidelberg.
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    In vitro Investigation of the Pediculicidal Activities of the Volatile Oil Components of Some Medical Plants Raised in Turkey
    (2017) Limoncu M.E.; Balcıoğlu C.; Oyur T.; Zeybek G.; Zeybek U.
    OBJECTIVE: The human head louse Pediculus capitis has recently acquired resistance to commercially available insecticides, which has expanded the search concerning the pediculicidal activities of some herbal products. The present study aimed to assess the in vitro pediculicidal activities of volatile oils extracted from 10 medical plants raised in Turkey: Rosa damascena (red provins rose), Pelargonium graveolens (geranium), Lavandula angustifolia (lavender), Salvia triloba (salvia), Rosmarinus officinalis (rosemary; two different chemotypes), Citrus bergamia (citrus tree), Cymbopogon nardus (citronella), Citrus limonum (lemon), and Cymbopogon flexuosus (lemongrass).; METHODS: Head lice obtained from school children in Manisa Province were initially grouped as adults and nymphs and were then kept under optimal conditions (temperature of 27°C and humidity of 50%). A pinch of hair and filter paper were placed in Petri dishes and seven adults and seven nymphs were separately put in Petri dishes. The extracts obtained from each volatile oil were dropped on the lice specimens.; RESULTS: The active movement of the external (antenna and legs) and internal (midgut and intestine) organs of the lice was monitored and recorded starting from 5th min for 24 hours by 10 to 30 minutes intervals. The time of death was defined as the loss of active movement and cessation of intestinal activities of lice. The results were analyzed using Statistical Packages for the Social Sciences (SPSS) version 15.; CONCLUSION: The results showed that the volatile oil of Rosmarinus officinalis (two different chemotypes) was more effective than the other oils.