Baran Çelik

ORCID: 0000-0001-9122-0284
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About
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Research Areas
  • Antibiotic Resistance in Bacteria
  • Microbial infections and disease research
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Viral gastroenteritis research and epidemiology
  • Salmonella and Campylobacter epidemiology
  • Antibiotics Pharmacokinetics and Efficacy
  • Rabies epidemiology and control
  • Aquaculture disease management and microbiota
  • Nail Diseases and Treatments
  • Mycobacterium research and diagnosis
  • Herpesvirus Infections and Treatments
  • Milk Quality and Mastitis in Dairy Cows
  • Veterinary Practice and Education Studies
  • Essential Oils and Antimicrobial Activity
  • Antimicrobial Resistance in Staphylococcus
  • Urinary Tract Infections Management
  • Veterinary Medicine and Surgery
  • Pomegranate: compositions and health benefits
  • Leptospirosis research and findings
  • Phytochemical and Pharmacological Studies
  • Ottoman and Turkish Studies
  • Agricultural and Rural Development Research
  • Educational Technology and Assessment
  • Virus-based gene therapy research
  • Diverse Scientific Research Studies

Istanbul University-Cerrahpaşa
2019-2024

Istanbul University
2015-2023

Czech Academy of Sciences, Institute of Microbiology
2020

Orient-Institut Istanbul
2020

Turkish Society of Hematology
2018

The increase of antimicrobial resistance in companion animals has already been reported worldwide; however, there is a deficiency data and studies focusing on the profiles Escherichia coli isolates from Passeriformes Psittaciformes which regarded to be among most common popular pet/companion bird species. For this reason, current research was aimed evaluate presence E. apparently healthy birds their profiles. Two hundred sixty-five cloacal swab samples collected (116 parakeets, 59 canaries,...

10.1016/j.jksus.2019.09.014 article EN cc-by-nc-nd Journal of King Saud University - Science 2019-10-12

Abstract Introduction: The study aimed to isolate thermophilic Campylobacter from chickens raised three rearing methods, determine its antimicrobial susceptibilities, and examine resistance-related genes by PCR. Material Methods: Cloacal swabs or intestinal contents were taken in Istanbul, Sakarya, Izmir provinces. Chickens small village-based family-run businesses (n = 70), organically 71), conventionally broilers 79). samples cultured on modified charcoal cefoperazone desoxycholate (mCCD)...

10.2478/jvetres-2018-0071 article EN cc-by-nc-nd Journal of Veterinary Research 2018-12-01

The purpose of the study was to examine prevalence Escherichia coli in shrimps and mussels, determine distribution β-lactam, aminoglycoside, quinolone, multi-drug resistance phenotypically genotypically E. isolates obtained from mussels Istanbul. Faecal samples were collected (n = 96) Marmara Sea coastline fish markets For detection antibiotic susceptibilities, seven groups used. β-lactamase, quinolone genes also determined. A total 34 (17.7%, 15 shrimps, 19 mussels) isolated, 17 (50%) found...

10.17221/105/2022-vetmed article EN cc-by-nc Veterinární Medicína 2023-05-29

The aim of this study was to determine the bacterial species recovered from 61 cats with lower urinary tract infection (LUTI), and their susceptibility cefovecin in vitro.The clinical signs final diagnosis for confirmed LUTI were also reported. After physical examination cats, urine samples including ≥5-6 leucocytes microscopic evaluation cultured using bacteriological techniques. isolates identified by conventional microbiological methods tested vitro Kirby-Bauer disc diffusion method...

10.1186/s13620-015-0030-9 article EN cc-by Irish Veterinary Journal 2015-02-11

The present research was aimed to determine the prevalence of dermatophytes isolated from symptomatic dogs and cats, within a 15-year-period, in city Istanbul, Turkey. Dermatological specimens were collected 1504 846 which presented clinical signs ringworm. Direct microscopy mycological cultures performed. fungal growth rate detected at 8.2% 22.8% respectively. Microsporum canis most frequently species followed by Trichophyton spp., M. gypseum , T. mentagrophytes nanum other spp. moreover...

10.30607/kvj.495736 article EN Kocatepe Veterinary Journal 2019-03-29

DOI : 10.26650/actavet.2019.433657 Exotic pet animal ownership is on the rise all over world. Regardless of being companion animals which are important subjects in veterinary medicine, they also play a role transmission diseases to other and human beings. Therefore, veterinarians expected have knowledge good practice exotic medicine. This survey was performed among small practitioners with aim identifying their self-evaluation competency about medicine Istanbul. As data collection tool,...

10.26650/actavet.2019.433657 article EN cc-by-nc Acta Veterinaria Eurasia 2019-03-29

Haemophilus bacteria are normally present in the upper respiratory tract of healthy individuals. However, these could be opportunistic pathogens especially children. The study was conducted to determine beta-lactamase activity from throat cultures children with infections. 154 strains were isolated swabs 208 whom had Among isolated, 117 H. influenzae (76%), 35 parainfluenzae (22.7%), and two aphrophilus (13%) identified by API NH. beta-Lactamase positive 42 isolates isolates, while it...

10.1515/dmdi.2000.16.3.217 article EN Drug metabolism and drug interactions 2000-12-01

Marbofloxacin is one of the fluoroquinolones developed exclusively for veterinary medicine. The primary aim present study to identify and assess evidence marbofloxacin’s clinical efficacy in treatment urinary tract infections small animal practice. included 118 dogs 123 cats that were referred Internal Medicine Department with lower symptoms. We excluded animals had received antimicrobial or anti-inflammatory therapy previous 15 days. Diagnosis was confirmed by findings, urinalysis, imaging....

10.21521/mw.6269 article EN Medycyna Weterynaryjna 2019-01-01

The aim of this study was to investigate the presence Extended-spectrum β-lactamase (ESBL) and AmpC producing Escherichia coli strains isolated from meat faecal samples chicken. Faecal (n: 384) were collected broiler egg-type healthy chickens in 43 flocks 384 fresh chicken local markets, supermarkets slaughterhouses. E. isolates tested phenotypically according guidelines CLSI (2013) for ESBL production. Phenotypic detection production carried out by determination resistance cefoxitin...

10.9775/kvfd.2016.15121 article EN Kafkas Universitesi Veteriner Fakultesi Dergisi 2016-01-01

The aim of this study was to determine the occurrence vancomycin resistant enterococci (VRE) in dogs and cats, examine antimicrobial resistance profiles phenotypically, distribution associated genes by PCR.For purpose, rectal swabs from animals were collected processed for VRE isolation.After identification isolates, susceptibility isolates determined according Clinical Laboratory Standards Institute (CLSI) standards.Finally, genes; vanA, vanB, vanC1 vanC2/C3 PCR.Totally 157 (86 canine, 71...

10.16988/iuvfd.2016.15364 article TR cc-by-nc İstanbul Üniversitesi Veteriner Fakültesi Dergisi 2016-06-24

<title>Abstract</title> The study's objective was to identify beta-lactamase-resistant Escherichia coli both phenotypically and genotypically in the feces of resident wild birds passing migrants Marmara region. study involved 272 noninvasively collected fresh fecal samples. interest were categorized into four groups, assuring that each group comprised 68 samples as follows: Group 1 = waterbirds; 2 urban terrestrial birds; 3 winter migrants; 4 summer migrants. Extended-spectrum beta-lactamase...

10.21203/rs.3.rs-4259169/v1 preprint EN cc-by Research Square (Research Square) 2024-04-22

The intramammary administration of platelet concentrate is expected to treat subclinical mastitis and prevent disease recurrence effectively; therefore, it was aimed evaluate its efficacy in terms somatic cell count (SCC) Milk Amyloid A (MAA) measurements.A total 120 cow mammary lobes with were randomly assigned one the following three groups: Antibiotic Group (ABG, n=40), Platelet Concentrate (PCG, n=40) or Combined (CG, n=40).Platelet concentrates prepared by double centrifugation method...

10.9775/kvfd.2018.20982 article EN Kafkas Universitesi Veteriner Fakultesi Dergisi 2019-01-01

This research aimed to investigate the diversity of faecal enterococci isolated from wild birds, detecttheir antibiotic resistance patterns and determine their distribution genes related vancomycin resistance. Additionally, virulence factors that are important in development disease. One hundred seven cloacal/rectal samples were inoculated onto Enterococcus Agar, presumptive colonies identified confirmed by PCR. Multiplex PCR assays used screen vanA, vanB, vanC1 vanC2/3. The...

10.12681/jhvms.28482 article EN cc-by-nc Journal of the Hellenic Veterinary Medical Society 2021-10-30

Caper plant belonging to the genus Capparis (family Capparaceae) is a used in traditional medicine cure various illnesses since ancient times. Studies have shown significant medicinal properties of species. This study was designed examine vitro antifungal and antioxidant activity methanolic extracts ovata buds. It determined that inhibited NO radical dose-dependent manner exhibited reducing power activity. According standard pyrocatechol graph, 1 mg contains 19.64 µg phenolic equivalent...

10.24998/maeusabed.460081 article EN cc-by Mehmet Akif Ersoy Üniversitesi Sağlık Bilimleri Enstitüsü Dergisi 2018-12-29

In this study, it was aimed to investigate the presence of Pasteurella multocida in swab samples taken from oral cavity cats, and determine capsular type antimicrobial susceptibility isolates. For purpose, 300 cats were inoculated onto Knight's selective enriched medium blood agar for isolation P. multocida. Followingafter typing isolates by PCR, susceptibilities ceftiofur, clindamycin, erythromycin, enrofloxacin, amoxicillin+clavulanic acid, trimethoprim/ sulfamethoxazole, tetracycline,...

10.33988/auvfd.666779 article EN Ankara Üniversitesi Veteriner Fakültesi Dergisi 2020-06-12

The aim of this study was to determine the prevalence hemoplasma species in cats by real-time PCR and distribution species. Furthermore, it aimed evaluate factors that are thought be important epidemiology disease statistically. For purpose, blood samples from 246 were examined for Candidatus Mycoplasma haemominitum (CMhm), haemofelis (Mhf) turicensis (CMt) PCR. CMhm detected 20 (8.13%), CMt 3 (1.22%), Mhf found 2 (0.81%) cats. At least one 21 (8.54%) cats, two different 4 (19.05%) diagnosed...

10.21521/mw.6490 article EN Medycyna Weterynaryjna 2020-12-08

Swab samples taken from a total of 100 dogs which were suspected about otitis externa symptoms such as ear discharge, skin rash (exanthema), flaking off, inflammation, and stink mycologically examined.The swabs inoculated onto Sabouraud Dextrose Agar (SDA) containing 0.05% chloramphenicol cycloheximide, incubated at 37 °C for 7 days.After the incubation, isolates evaluated by morphological, physiological biochemical characteristics.Thirty six out these identified Malessezia pachydermatis,...

10.16988/iuvfd.2016.93199 article TR cc-by-nc İstanbul Üniversitesi Veteriner Fakültesi Dergisi 2016-06-24

Enterococci species, which are normal inhabitants of the gut flora healthy animals and human, began to be recognized as an important pathogen in both human veterinary medicine due acquired resistance profiles.The aim study is examine diversity ampicillin enterococci (ARE) species cats dogs, their antimicrobial susceptibility profiles determine some virulence related genes; ace, gelE, efaA, agg esp.For this purpose, rectal swabs from companion were collected processed for resistant...

10.16988/iuvfd.265324 article TR cc-by-nc İstanbul Üniversitesi Veteriner Fakültesi Dergisi 2016-11-09
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