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Screening method for the determination of selected tetracyclines in water by liquid chromatography with diode array detector

References 1. Babić S., Asperger D., Mutavdzić D., Horvat A.J.M., Kastelan- Macan M.: Solid phase extraction and HPLC determination of veterinary pharmaceuticals in wastewater. Talanta 2006, 70, 732-738. 2. Blanchflower W.J., McCracken R.J., Haggan A.S., Kennedy D.G.: Confirmatory assay for the determination of tetracycline, oxytetracycline, chlortetracycline and its isomers in muscle and kidney using liquid chromatography-mass spectrometry J Chromatogr B 1997, 692, 351-360. 3. Charlet M., Schelkens M., Croubels

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Analytical procedure for the determination of tetracyclines in medicated feedingstuffs by liquid chromatography-mass spectrometry

References 1. Andersen W.C., Roybal J.E., Gonzales S.A., Turnipseed S.B., Pfenning A.P., Kuck L.R.: Determination of tetracycline residues in shrimp and whole milk using liquid chromatography with ultraviolet detection and residue confirmation by mass spectrometry. Anal Chim Acta 2004, 529, 145-150. 2. Blanchflower W.J., McCracken R.J., Rice D.A.: Determination of chlortetracycline residues in tissues using high-performance liquid chromatography with fluorescence detection. Analyst 1989, 114, 421-423. 3. Boscher

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Liquid chromatography – tandem mass spectrometry method for the determination of ten tetracycline residues in muscle samples

References 1. Anderson C.R., Rupp H.S., Wu W-H.: Complexities in tetracycline analysis – chemistry, matrix extraction, cleanup and liquid chromatography. J Chromatogr A 2005, 1075, 23–32. 2. Biswas A.K., Rao G.S., Kondaiah N., Anjaneyulu A.S.R., Mendiratta S.K., Prasad R., Malik J.K.: A simple multi-residue method for determination of oxytetracycline, tetracycline and chlorotetracycline in export buffalo meat by HPLC-Photodiode Array Detector. J Food Drug Anal 2007, 15, 278–284. 3. Blasco C., Di Corcia A., Pico Y.: Determination of tetracyclines

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Occurrence of tetracyclines in feedingstuffs – results of a two-year study within the official control of feed

References 1. Chafer-Pericas C., Maquieira A., Puchades R.: Fast screening methods to detect antibiotic residues in food samples. Trends Anal Chem 2010, 29, 1038-1049. 2. Commission Regulation (EC) No. 1831/2003 of 22 September 2003 on additives for use in animal nutrition. 3. Gajda A., Posyniak A.: Tetracyclines and their epimers in animal tissues by high-performance liquid chromatography. Bull Vet Inst Pulawy 2009, 53, 263-267. 4. Grave K., Torren-Edo J., Mackay D.: Comparison of the sales of

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Effects of Tetracycline on Ruminal Activity and Blood Calcium in Sheep

REFERENCES 1. Agwuh, K. N., MacGowan, A., 2006: Pharmacokinetics and pharmacodynamics of the tetracyclines including glycylcyclines. J. Antimicrob. Chemotherapy , 58, 256—265. 2. Attebery, J. T., Johnson, H. D., 1969: Effects of environmental temperature, controlled feeding and fasting on rumen motility. J. Anim. Sci. , 29, 734—737. 3. Bengtsson, B., Franklin, A., Luthman, J., Jacobsson, S. O., 1989: Concentrations of sulphadimidine, oxytetracycline and penicillin G in serum, synovial fluid and tissue cage fluid after parenteral

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Efficacy of Genital Chlamidiae Trachomatis Treatment in Women of Reproductive Age

Abstract

Cervicitis is inflammation of the cervix, and the causes of such inflammation may include infection from certain sexually transmitted diseases (STDs), injury to the cervix from a foreign body inserted into the vagina (for example, birth control devices such as a cervical cap or diaphragm), or cervical cancer, whose course can be subacute or chronic. Our research aimed to test the efficacy of the proposed treatment protocol for chlamydia trachomatis distal genital infections in reproductive women. This single-centre, randomized, quasi-experimental prospective study was conducted among 40 women with diagnosed Chlamydia Trachomatis (CT) cervical infections who were diagnosed and treated at the Clinic of Obstetrics and Gynaecology in the Clinical Center Kragujevac in Serbia from December 2014 to January 2015. Patients were divided into two groups according to the treatment method: the tetracycline group (n=20), with doxiciclyn (Dovicin®) given at a dose of 100 mg twice per day for 10 days and 100 mg per day for the next 10 days, and the macrolides group (n=20), with azithromycin (Hemomycin®) at a dose of 1000 mg per day, divided into four doses or a single dose per day. Treatment with doxycycline proved to be statistically more effective compared to treatment with azithromycin. Our results confirm that the outcome of infections caused by C. trachomatis depends solely on the applied therapy and management, but extensive prospective studies in a female cohort that includes more parameters, such as potential age related, dose-dependent and adherence variability, are necessary to determine and confirm the best choice for treatment of CT cervicitis.

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Characterization Of Tetracycline Resistance Of Salmonella Enterica Subspecies Enterica Serovar Infantis Isolated From Poultry In The Northern Part Of Serbia

fluoroquinolones. Zoonoses Public Hlth 2014, 61:364-370. 3. Todorović D, Velhner M, Pajić M, Milanov D, Polaček V, Bugarski D: Random amplified polymorphic DNA analysis–RAPD and resistance to antimicrobial agents in Salmonella spp. isolated from poultry in Southern Bačka and Srem region. First International Symposium of Veterinary Medicine-ISVM, Vrdnik, Serbia, May 21-23, Proceedings p479-484, Scientific Veterinary Institute “Novi Sad”, Novi Sad and Research Veterinary Institute Belgrade, Belgrade 2015. 4. Chopra I, Roberts M: Tetracycline antibiotics: Mode of

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Antibiotic Resistance of Escherichia Coli Isolated from Broiler Chickens

References 1. Apajalahti, J., Kettunen, A., Graham, H., 2004: Characteristics of the gastrointestinal microbial communities, with special reference to the chicken. World’s Poultry Sci. J. , 60, 2, 223—232. DOI: 10.1079/WPS200415. 2. Bogaard, A. E., van, den, Stobberingh, E. E., 2000: Epidemiology of resistance to antibiotics: Links between animals and humans. Int. J. Antimicrob. Agents , 14, 4, 327—335. DOI: 10.1016/S0924-8579(00)00145-X. 3. Chopra, I., Roberts, M., 2001: Tetracycline antibiotics: Mode of action, applications, molecular

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Determination of Chlorotetracycline and Doxycycline in Medicated Feedingstuffs by Liquid Chromatography

References 1. Blasco C., Di Corcia A., Pico Y.: Determination of tetracyclines in multi-specie animal tissues by pressurized liquid extraction and liquid chromatography- tandem mass spectrometry. Food Chem 2009, 116 , 1005-1012. 2. Boscher A., Guignard C., Pellet T., Hoffman L., Bohn T.: Development of a multi-class method for quantification of veterianry drug residue in feedingstuffs by liquid chromatography-tandem mass spectrometry. J Chromatogr A 2010, 1217 , 6394-6404. 3. Caballero R.D., Torre

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Phenotypic and Genotypic Antimicrobial Resistance of Lactococcus Sp. Strains Isolated from Rainbow Trout (Oncorhynchus Mykiss)

antimicrobial resistance and to animal and human health. Environ Microbiol 2013, 15, 1917-1942. 5. Chan J.F.W, Woo P.C.Y., Teng J.L.L, Lau S.K.P, Leung S.S.M., Tam F.C.C., Yuen K.Y.: Primary infective spondylodiscitis caused by Lactococcus garvieae and a review of human L. garvieae infections. Infection 2011, 39, 259-264. 6. Charpentier E., Gerbaud G., Courvalin P.: Characterization of a new class of tetracycline-resistance gene tet(S) in Listeria monocytogenes BM4210. Gene 1993, 131, 27-34. 7. CLSI.: Performance standarts for antimicrobial susceptibility

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