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Antibiotic Testing Articles & Analysis
24 articles found
Background: Southern Poultry Research performed a 28-day battery test with Cobb 500 chicks. The study included eight replicate cages for each treatment with eight chicks per cage, or 64 birds per treatment The probiotic treatments were added to the respective feed at a concentration of 2e6, or two million colony forming units (CFU) per gram of feed. The control treatments did not ...
The webinar covers some important topics: · SIBO & dietary malabsorption · Finger-prick food intolerance testing. Does it play a supporting role in clinical testing, or is it a costly test without scientific evidence? ...
Applications of Häeberle Pipettes Häeberle pipettes find wide application in various scientific disciplines, including: Molecular Biology: DNA and RNA isolation, PCR, cloning, and sequencing Biochemistry: Enzyme assays, protein purification, and analysis Cell Biology: Cell culture, flow cytometry, and immunohistochemistry Microbiology: Bacterial and fungal culture, ...
This leads to more extended stays in hospitals and continued exposure to tests, drugs, and potentially to severe hospital-acquired conditions, all while the actual reason for admission remains unaddressed. ...
In this study, 375 seawater samples collected from the Eastern coast of Saudi Arabia were tested for the presence of V. parahaemolyticus. Three hundred and forty samples were determined positive for V. parahaemolyticus using traditional microbiological techniques. ...
PCP addition (100 mg L–1) in the growth medium can contribute to a decrease of the antibiotic susceptibility, and increase the biofilm development. In the presence of the toxic pollutant PCP (100, 200 and 250 mg L–1), the antibiotic sensitivity showed a decrease concerning the seven antibiotics tested. ...
The presence of antibiotics in drinking water and wastewater has not been widely studied because the sanitary engineering sector mainly focuses on the removal of organic matter and nutrients. There is a lack of environmental regulations for pollutants like antibiotics. Batch tests analyse biodegradability to measure the anaerobic degradation ...
The performance of a novel anaerobic membrane bioreactor (AnMBR) for treating antibiotic solvent wastewater was investigated in the start-up stage. The removal efficiencies of the four tested antibiotics were over 90%, mainly attributed to the biological process. ...
The aim of this research was to determine microbiological characteristics of the wastewater discharged from the meat processing industry in order to get a more detailed insight into meat industry wastewater pollution, and to evaluate the resistance of bacterial strains E. coli and Salmonella sp. to antibiotics. The evaluation of the antimicrobial susceptibility was performed on ...
After a 48-hour incubation period, colonies of bacteria were counted and compared to a control culture of Pseudomonas aeruginosa to determine their antibiotic resistance. It was found that the N-DBP induced bacteria have a resistance which was on average 5.5 times stronger across all of the tested antibiotics than the control group. ...
Most strains exhibited multiple antibiotic resistance, and all tested strains were resistant to penicillin and hygromycin. High levels of resistance were observed for antibiotics acting on cell wall synthesis, whereas low levels were for those acting on DNA replication or transcription in general. It is apparent from this study that penicillin ...
Escherichia coli isolated from both sites was subjected to antibiotic susceptibility testing, virulence gene (Stx1/Stx2 and eae) determination and (GTG)5 Rep-PCR fingerprinting. ...
During a 12–month period, 138 tissue samples (muscle, liver, kidney) were screened for antibiotic residues (ARs), using the five–plate STAR test. Samples positive to one or more antibiotics were detected in 33.9% of the chicken samples and in 26% of the pig samples. ...
The release of antimicrobial substances into surface waters is of growing concern due to direct toxic effects on all trophic levels and the promotion of antibiotic resistance through sub-inhibitory concentration levels. This study showcases (1) the variation of antibiotics in sanitary sewage depending on different timescales and (2) a method to assess the ...
A double membrane system combining a membrane bioreactor (MBR) with a nanofiltration (NF) membrane at the pilot scale was tested to treat real antibiotic wastewater at a pharmaceutical company in Wuxi (China). ...
Bile esculin agar was used for selective isolation of enterococci. Standard preliminary tests (Gram staining, oxidase test, catalase test) and confirmatory tests (Prolex™ Streptococcal Grouping Rapid Latex Agglutination test kit) were used to determine the identities of presumptive enterococci. The ...
Antibiotics are widely used in both human and veterinary medicine and antibiotic-resistant bacteria cause problems in antibiotic therapy. ...
A possible degradation scheme was proposed based on the detected products. The change of antibiotic activity and acute toxicity of reaction mixtures was evaluated using E. coli and zebrafish embryo (Danio rerio) as tested organisms, respectively. The antibiotic activity decreased after ozonation, while the acute embryo toxicity increased in the ...
The waterborne pathogens in the samples that were isolated were characterized for antibiotic resistance. Estimation of bacterial loads in the water samples revealed mean total bacterial count (TBC) of 1.17 × 105, 1.30 × 104 and 9.70 × 104 cfu/ml for rain water, tap water and well water respectively. ...
As large quantities of antibiotics have been misused in human and veterinary medicine, many different classes of antibiotics with low concentration have been detected in the environmental water. ...