Results 41 to 50 of about 123,605 (289)
Background Antibiotics have long been the first line of defense to prevent Escherichia coli infections, but they have lost their potency since bacteria have grown increasingly resistant to treatment.
Mohammad Jahantigh +3 more
doaj +1 more source
Resistance of Salmonella typhimurium to Tetracyclines
SummaryCultures of Salmonella typhimurium isolated from man and animals prior to 1948 and cultures of the same serotype isolated from man and fowls after Jan. 1956 were compared for resistance to several antibiotic substances. Significant results were obtained only with tetracyclines.
C R, HUEY, P R, EDWARDS
openaire +2 more sources
Antibiotic resistance gene abundances correlate with metal and geochemical conditions in Scottish soils [PDF]
The vast majority of antibiotic resistant genes (ARG) acquired by human pathogens have originated from the natural environment. Therefore, understanding factors that influence intrinsic levels of ARG in the environment could be epidemiologically ...
Brajesh K Singh +17 more
core +1 more source
Background Antibiotic resistance, is often conferred by the presence of antibiotic resistance genes. This study aimed to investigate the relationship between tetracycline resistance (Tet-R) and genotype in 31 Lactobacillus isolates from caries-active ...
Yifei Zhang, Qian Zhang
doaj +1 more source
Lactobacillus sakei is extensively used as functional starter culture in fermented meat products. One of the safety criteria of a starter culture is the absence of potentially transferable antibiotic resistance determinants.
González de los Reyes-Gavilán, Clara +17 more
core +1 more source
Tetracycline resistance mediated by tet efflux pumps in clinical isolates of Acinetobacter baumannii
Acinetobacter baumannii is one of the most frequent nosocomial pathogen capable of acquiring resistance to different antimicrobials. The aim of this study was to investigate the activity of tetracycline, doxycycline and minocycline, the prevalence of tet(
Maryam Beheshti +8 more
doaj +1 more source
Molecular diagnostic of Ureaplasma urealyticum presence and tetracycline resistance in urine samples
Sexually transmitted infections (STIs) are among the most common infections in Romania. Infection with Ureaplasma urelyticum is one of the major causes of STIs and can cause serious complications.
Vica Mihaela Laura +4 more
doaj +1 more source
Antimicrobial resistance is a public health hazard that affects humans, animals as well as the environment. Antibiotics are becoming gradually ineffective as drug-resistance spreads globally.
RAKHSHAN JEELANI +3 more
doaj +1 more source
Seasonal variations in antibiotic resistance gene transport in the Almendares River, Havana, Cuba
Numerous studies have quantified antibiotic resistance genes (ARG) in rivers and streams around the world, and significant relationships have been shown that relate different pollutant outputs and increased local ARG levels.
Olivares-Rieumont, Susana +17 more
core +1 more source
Antimicrobial resistance of
Background Antimicrobial usage is considered the most important factor promoting the emergence, selection and dissemination of antimicrobial-resistant microorganisms in both veterinary and human medicine.
Brown Paul D +2 more
doaj +1 more source

