Browsing by Author "Sevim, Elif"
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Aerobic gut bacterial flora of Cydia pomonella (L.) (Lepidoptera: Tortricidae) and their virulence to the host
Sevim, Elif; Cocar, Mustafa; Sezgin, Fikriye Milletli; Sevim, Ali (SPRINGER, 2018)This study aimed to isolate and characterize bacteria from the codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), and determine their virulence to its larvae. A total of 16 bacteria were isolated from larvae ... -
Antibacterial activity of bryophyte species against Paenibacillus larvae isolates
Sevim, Elif; Baş, Yıldız; Çelik, Gonca; Pınarbaş, Müberra; Bozdeveci, Arif; Özdemir, Turan; Akpınar, Rahşan; Yaylı, Nurettin; Alpay- Karaoğlu, Şengül (2017)This study was performed to determine the antibacterial activity of methanol extracts of 23 bryophyte species against Paenibacillus larvae isolates that cause American foulbrood diseases in honeybee larvae. The honey and ... -
Antibacterial activity of bryophyte species against Paenibacillus larvae isolates
Sevim, Elif; Bas, Yildiz; Celik, Gonca; Pinarbas, Muberra; Bozdeveci, Arif; Ozdemir, Turan; Akpinar, Rahsan (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2017)This study was performed to determine the antibacterial activity of methanol extracts of 23 bryophyte species against Paenibacillus larvae isolates that cause American foulbrood diseases in honeybee larvae. The honey and ... -
Antibiotic Susceptibility of Enterococcal Strains: Comparison of Clinical Breakpoint Interpretations for Disk Diffusion According to the CLSI and EUCAST
Milletli-Sezgin, Fikriye; Sevim, Elif; Sevim, Ali (AVES, 2019)Objective: Our aim in this study is to compare the Clinical Laboratory Standards Institute (CLSI) and European Committee on Antimicrobial Susceptibility Testing (EUCAST) criteria, which were started to be used in Ahi Evran ... -
Antimicrobial Activity of Bacillus Strains Isolated from Spring Water and A Novel Bacteriocin: RS108
Sevim, Elif; Karaoglu, Sengul Alpay; Sevim, Ali; Canakci, Sabriye (DR M N KHAN, 2013)The aim of this research was to investigate the bacteriocins produced by Bacillus strains isolated from the spring water of Rize, in Turkey. Bacillus cereus RS108 was identified by both conventional and molecular methods, ... -
Biocidal properties of maltose reduced silver nanoparticles against American foulbrood diseases pathogens
Culha, Mustafa; Kalay, Ssban; Sevim, Elif; Pinarbas, Muberra; Bas, Yildiz; Akpinar, Rahsan; Karaoglu, Sengul Alpay (SPRINGER, 2017)Bee disease caused by spore-forming Paenibacillus larvae and Paenibacillus alvei is a serious problem for honey production. Thus, there is an ongoing effort to find an effective agent that shows broad biocidal activity ... -
Catheter-Related Bacteremia in a Hemodialysis Unit: Cronobacter Sakazakii
Sezgin, Fikriye Milletli; Guclu, Aydin; Sevim, Elif; Sevim, Ali (TURK NEFROLOJI DIYALIZ TRANSPLANTASYON DERGISI, 2018)In this study, a case of catheter-related bacteremia caused by Cronobacter sakazakii, which was successfully treated with antibiotic therapy, was presented. Since 1989, cases of contamination of powder infant formula caused ... -
Culturable bacterial microbiota of Plagiodera versicolora (L.) (Coleoptera: Chrysomelidae) and virulence of the isolated strains
Demirci, Meryem; Sevim, Elif; Demir, Ismail; Sevim, Ali (SPRINGER, 2013)Plagiodera versicolora (Laicharting, 1781) (Coleoptera: Chrysomelidae) is an important forest pest which damages many trees such as willow, poplar, and hazelnut. In order to find new microbes that can be utilized as a ... -
The culture-dependent and culture-independent analysis for determination of bacterial diversity within Limnatis nilotica (Clitellata: Hirudinea)
Sevim, Ali; Sevim, Elif (SPRINGER, 2019)It has been known that a number of bacterial pathogens living in the digestive tract of leeches such as Aeromonas veronii and A. hydrophila are related to the blood-sucking behavior of certain species. Therefore, it would ... -
Çay Üretim Aşamalarından İzole Edilen Mayaların Tanımlanması
Çay Dünya'da sudan sonra tüketilen en önemli içecektir. Bu çalışmada, çay yapraklarının tarladan fabrikaya gelişi ile başlayan çay işleme aşamalarından ve poşetlenen siyah çaydan izole edilen mayaların tanımlanması ve bir ... -
Determination of The Microflora, Quality and Mineral Substance Contents of Black Tea (Camellia sinensis)
The black tea is produced from different varieties of Camellia sinensis (Linneaus) O. Kutzeafter withering, rolling, fermantation, drying, classification and packing stages of green tea leaves, buds and the parts of fresh ... -
In Vitro Activity of Fosfomycin on Biofilm in Community-Acquired Staphylococcus aureus Isolates
Sezgin, Fikriye Milletli; Avcu, Mustafa; Sevim, Elif; Babaoglu, Ulken Tunga (MARMARA UNIV, INST HEALTH SCIENCES, 2019)Objective: Staphylococcus aureus (S. aureus) is a significant pathogen microorganism that can lead to serious infections. In this study, we researched the activity of biofilm formation and fosfomycin on biofilm in ... -
The internal bacterial diversity of stored product pests
Sevim, Ali; Sevim, Elif; Demirci, Meryem; Sandalli, Cemal (SPRINGER, 2016)Symbiotic bacteria associated with insects play important roles in different physiological processes such as digestion, insect behavior, defense and providing essential nutrition in insect gut. In addition, these bacteria ... -
Investigation of the internal bacterial flora of Eurygaster integriceps (Hemiptera: Scutelleridae) and pathogenicity of the flora members
Celebi, Omer; Sevim, Elif; Sevim, Ali (SPRINGER, 2014)Eurygaster integriceps (Hemiptera: Scutelleridae) is one of the most serious pest of wheat and other cereal crops throughout the Near and Middle East including Turkey. To contribute biological control of this pest, we ... -
Isolation and characterization of Beauveria and Metarhizium spp. from walnut fields and their pathogenicity against the codling moth, Cydia pomonella (NL.) (Lepidoptera: Tortricidae)
Gurlek, Songul; Sevim, Ali; Sezgin, Fikriye Milletli; Sevim, Elif (SPRINGER, 2018)Entomopathogenic fungi (EPFs) play an important role for regulating insect pest populations, as they exist in many different ecosystems. Within these fungi, Beauveria and Metarhizium spp. genera include species that are ... -
Isolation, characterization, and genetic diversity of Paenibacillus larvae from AFB suspected specimens in the Central and Eastern Black Sea Regions
Alpay Karaoğlu, Şengül; Bozdeveci, Arif; Pınarbaş Çetin, Müberra; Sevim, Elif; Suyabatmaz, Şeyma (Springer Science and Business Media Deutschland GmbH, 2023)American foulbrood is an important bacterial disease affecting the larvae of honey bees (Apis mellifera L.) caused by Paenibacillus larvae. Due to easy transmission of disease and the ability of bacteria to create spores, ... -
İdrar Örneklerinden İzole Edilen Candida Suşlarına Karşı Viburnum opulus L. (Gilaburu) Meyve Ekstraktlarının Antifungal Aktivitesi
Milletli Sezgin, Fikriye; Sevim, Ali; Karakamış, Ömer; Şahin, Neslihan; Özdemir, Buket; Sevim, Elif (2017)Bu çalışmanın amacı Viburnum opulus L. (Gilaburu) meyvesinin etanol, metanol, etil asetat, kloroform ve aseton ekstratlarının idrar örneklerinden izole edilen 45 Candida suşu üzerine antifungal etkinliğinin değerlendirilmesidir. ... -
İdrar yolu enfeksiyonlarından izole edilen Enterobacteriaceae'lerde antibiyotik direnç genlerinin moleküler karakterizasyonu
Alshabbanı, Husam Mahdı Saleh (Kırşehir Ahi Evran Üniversitesi, 2022)Bu tez çalışmasında idrar yolu enfeksiyonlarına sebep olan klinik Enterobacteriaceae izolatlarında beta laktam ve kinolon antibiyotiklerine karşı direnç oluşumunu sağlayan genlerin belirlenmesi ve bu genlerin konjugatif ... -
Klinik klebsiella pneumoniae izolatlarında virülans genlerin belirlenmesi
Al-kubaısı, Sahıb Abbas Wahhab (Kırşehir Ahi Evran Üniversitesi, 2022)Klebsiella pneumoniae, memelilerin mukozal yüzeylerinde ve çevrede yaygın olarak (toprak, su vb.) bulunan Gram negatif kapsüllü bir bakteridir. İnsanlarda, bu bakteri gastrointestinal sistemde ve daha seyrek olarak ... -
Kırşehir ili ceviz bahçelerinden izole edilen entomopatojenik fungusların karakterizasyonu ve Cydia pomonella (L.) (Lepidoptera:Tortricidae)'ya karşı patojenite testleri
Gürlek, Songül (Kırşehir Ahi Evran Üniversitesi, 2019)Entomopatojenik funguslar (EPF'lar) zararlı böcek popülasyonlarını düzenlemede önemli bir rol oynarlar ve bu fungusların içirisinde, Beauveria ve Metarhizium spp. cinsi ticari olarak en önemli olan türleri içermektedir. ...
