Results 41 to 50 of about 123,605 (289)

Antimicrobial resistance and prevalence of tetracycline resistance genes in Escherichia coli isolated from lesions of colibacillosis in broiler chickens in Sistan, Iran

open access: yesBMC Veterinary Research, 2020
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

open access: yesExperimental Biology and Medicine, 1958
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]

open access: yes, 2011
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

Relationship between tetracycline antibiotic susceptibility and genotype in oral cavity Lactobacilli clinical isolates

open access: yesAntimicrobial Resistance and Infection Control, 2019
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

Two Different Tetracycline Resistance Mechanisms, Plasmid-Carried tet(L) and Chromosomally Located Transposon-Associated tet(M), Coexist in Lactobacillus sakei Rits 9

open access: yes, 2008
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

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2020
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

open access: yesRomanian Journal of Laboratory Medicine, 2021
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 (AMR) pattern of milk borne Staphylococcus spp. and Escherichia coli in Jammu region

open access: yesIndian Journal of Animal Sciences, 2023
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

open access: yes, 2012
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 Escherichia coli isolates from broiler chickens and humans

open access: yesBMC Veterinary Research, 2006
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

Home - About - Disclaimer - Privacy