Results 51 to 60 of about 114,464,069 (201)
Using the class 1 integron-integrase gene as a proxy for anthropogenic pollution [PDF]
The ISME Journal, 2014 Abstract Around all human activity, there are zones of pollution with pesticides, heavy metals, pharmaceuticals, personal care products and the microorganisms associated with human waste streams and agriculture. This diversity of pollutants, whose concentration varies spatially and temporally, is a major challenge for monitoring.
Gillings, MR +5 more
openaire +3 more sources
, 2011 By using inverse PCR and DNA sequencing, 13 sul3 -associated mutational integrons, 2 defective class 1 integrons, and 1 qnrB2 -associated complex sul1 -type class 1 integrons were ...
Chien-Fang Peng +3 more
core +1 more source
, 2022 Salmonella enterica serovar Indiana (S. Indiana) has aroused widespread concern as an important zoonotic pathogen. The molecular mechanism of multidrug resistance (MDR) in S. Indiana is not known and should be assessed.
Tian Wang (115287) +6 more
core +1 more source
Infection and Drug Resistance, 2022 Wenjun Lu,1,* Quedan Qiu,2,* Keda Chen,2 Rongqing Zhao,2 Qingcao Li,2 Qiaoping Wu2 1Intensive Care Units of Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang Province, People’s Republic of China; 2Clinical Laboratory of ...
Lu W, Qiu Q, Chen K, Zhao R, Li Q, Wu Q
doaj
Universa Medicina, 2018 BACKGROUND Hospital wastewaters may contain antibiotic resistant bacteria such as Escherichia coli. These E. coli harbor integron genes that are responsible for antibiotic resistance.
Reza Ranjbar +4 more
doaj +1 more source
Detection of Class 1 and 2 Integrons, β-Lactamase Genes and Molecular Characterization of Sulfonamide Resistance in Escherichia coli Isolates Recovered from Poultry in China [PDF]
Pakistan Veterinary Journal, 2013 This study aimed to detect integrons, β-lactamase genes and to characterize sulfonamide resistant E. coli isolates recovered from poultry. All the isolates (n=38) were investigated for the presence of integrons, Sul1, Sul2, Sul3 genes by PCR. Class 1 and
Jam Kashif§, Rehana Buriro§, Javed Memon, Muhammad Yaqoob, Jamila Soomro§, Diao Dongxue, Huang Jinhu and Wang Liping*
doaj
Bulletin of the Korean Chemical Society, EarlyView.Chemical structures of three β‐lactam classes and the substrate‐binding pockets (SBPs) of B1 metallo‐β‐lactamases (MBLs) were compared. Structural compatibility between β‐lactams and MBL SBPs correlates with enzymatic activity, providing insights into the substrate spectrum of MBLs and β‐lactam resistance.
Kiwoong Kwak +8 more
wiley +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Livestock manure is a valuable agricultural resource but may introduce antibiotic residues and antibiotic resistance genes (ARGs) into the environment. This review critically evaluates the fate of antibiotics and ARGs during manure composting and identifies the principal factors controlling their attenuation.
Magdalena Urbaniak
wiley +1 more source
Evaluation of class 1, 2 and 3 integrons among multidrug resistant isolates of acinetobacter baumannii [PDF]
, 2022 The goal of this study was to determine the prevalence of class 1, 2, and 3 integrons in clinical Acinetobacter baumannii isolates from hospitalized patients. A total of 100 A.
Rostamzad, Arman +2 more
core +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Persistent organic pollutants (POPs) pose significant ecological and human health risks due to their persistence, bioaccumulation, toxicity, and global distribution. Conventional remediation methods are often inadequate for achieving complete mineralization, demonstrating the need for advanced and substantial approaches.
Viola O. Okechukwu +2 more
wiley +1 more source