Results 1 to 10 of about 34,906 (202)

New Quinolone-Based Thiosemicarbazones Showing Activity Against Plasmodium falciparum and Mycobacterium tuberculosis

open access: yesMolecules, 2019
Co-infection of malaria and tuberculosis, although not thoroughly investigated, has been noted. With the increasing prevalence of tuberculosis in the African region, wherein malaria is endemic, it is intuitive to suggest that the probability of co ...
Richard M. Beteck   +6 more
doaj   +1 more source

Survey of Tetracyclines, Sulfonamides, Sulfamethazine, and Quinolones in UHT Milk in China Market

open access: yesJournal of Integrative Agriculture, 2013
This study surveyed 180 samples of ultra high temperature (UHT) milk of four top Chinese dairy brands collected in the 25 cities in China in June 2011, and assessed their contamination with antibiotics, using the ELISA method.
Rong-wei HAN   +5 more
doaj   +1 more source

Metal Complexes of Quinolone Antibiotics and Their Applications: An Update

open access: yesMolecules, 2013
Quinolones are synthetic broad-spectrum antibiotics with good oral absorption and excellent bioavailability. Due to the chemical functions found on their nucleus (a carboxylic acid function at the 3-position, and in most cases a basic piperazinyl ring ...
Valentina Uivarosi
doaj   +1 more source

Nonclassical Biological Activities of Quinolone Derivatives

open access: yesJournal of Pharmacy & Pharmaceutical Sciences, 2011
Quinolones are considered as a big family of multi-faceted drugs; their chemical synthesis is flexible and can be easily adapted to prepare new congeners with rationally devised structures.
Mohsen Daneshtalab, Abeer Ahmed
doaj   +1 more source

Evaluation of antibacterial activity of new N-piperazinyl quinolone derivatives with 1,3,4.thiadiazole group [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2001
quinolones are broad-spectrum antibacterial agents.they have many clinical uses which are increasing.quinolones exert antibacterial activity primarily by inhibiting bacterial DNA gyrase.the inhibition of DNA gyrase by the quinolones are greatly ...
M.H Moshafi, A.R Foromadi, M Rajaei
doaj  

Investigation of six plasmid-mediated quinolone resistance genes among clinical isolates of pseudomonas: a genotypic study in Saudi Arabia

open access: yesInfection and Drug Resistance, 2019
Mohamed F El-Badawy,1,2 Majed M Alrobaian,3 Mohamed M Shohayeb,1,4 Sayed F Abdelwahab1,51Division of Pharmaceutical Microbiology, Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, Taif 21974, Kingdom of Saudi ...
El-Badawy MF   +3 more
doaj  

Human Salmonella and Concurrent Decreased Susceptibility to Quinolones and Extended-Spectrum Cephalosporins

open access: yesEmerging Infectious Diseases, 2007
The National Antimicrobial Resistance Monitoring System monitors susceptibility among Enterobacteriaceae in humans in the United States. We studied isolates exhibiting decreased susceptibility to quinolones (nalidixic acid MIC >32 µg/mL or ciprofloxacin ...
Jean M. Whichard   +8 more
doaj   +1 more source

Quantification of residual enrofloxacin and ciprofloxacin in feathers of broiler chickens by high-performance liquid chromatography-fluorescence after oral administration of the drugs

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2016
Enrofloxacin (ENR) and ciprofloxacin (CIP) are drugs used in poultry feeding. In general, feathers that are incorporated in the food chain as a protein source for animal feed, have residues of these drugs. In order to study the pharmacokinetic of ENR/CIP
Griselda Haag   +2 more
doaj   +1 more source

Antibiotic Resistance Profiles of Salmonella Recovered From Finishing Pigs and Slaughter Facilities in Henan, China

open access: yesFrontiers in Microbiology, 2019
With the increase in commercial pig farming, there is a simultaneous increase in the use of antibiotics for prophylaxis as well as therapeutics in China.
Zenghai Jiang   +11 more
doaj   +1 more source

Trend of Use of Quinolone Antibiotics in Community-Acquired Pneumonia

open access: yesMediterranean Journal of Infection, Microbes and Antimicrobials
Introduction: Quinolone group antibiotics are frequently used in the treatment of community-acquired pneumonia (CAP). There have also been rising safety concerns related to quinolone usage.
Kadir Burak AKGÜN   +3 more
doaj   +1 more source

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