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Chlorhexidine Resistance or Cross-Resistance, That Is the Question

open access: yesAntibiotics, 2023
Chlorohexidine (CHX) is a widely used biocide in clinical and household settings. Studies over the last few decades have reported CHX resistance in different bacterial species, but at concentrations well below those used in the clinical setting. Synthesis of these findings is hampered by the inconsistent compliance with standard laboratory procedures ...
H M Abbood, Karolin Hijazi, Ian M Gould
exaly   +5 more sources

Azole-Driven Cross-Resistance and Transporter Gene Expression in Malassezia Yeasts [PDF]

open access: yesMicroorganisms
Malassezia are commensal lipid dependent yeasts which can cause opportunistic skin infection. Topical imidazole antifungals such as clotrimazole and ketoconazole are the frontline treatment.
Ying Zhou Soo   +3 more
doaj   +2 more sources

Human fibrosarcoma cells selected for ultra-high doxorubicin resistance, acquire trabectedin cross-resistance, remain sensitive to recombinant methioninase, and have increased c-MYC expression [PDF]

open access: yesFrontiers in Oncology
BackgroundDoxorubicin is standard first-line chemotherapy for soft-tissue sarcoma (STS), yet the emergence of resistance severely limits its clinical efficacy.
Sei Morinaga   +18 more
doaj   +2 more sources

In Vitro Antimicrobial Activity of Contezolid Against Mycobacterium tuberculosis and Absence of Cross-Resistance with Linezolid [PDF]

open access: yesMicroorganisms
Tuberculosis (TB) persists as a formidable global health threat, especially with the rising incidence of multidrug-resistant strains. This study aimed to evaluate the in vitro activity of contezolid, a novel oxazolidinone antibiotic, against ...
Li Wang   +7 more
doaj   +2 more sources

Heterogeneous Phenotypic Responses of Antibiotic-Resistant Salmonella Typhimurium to Food Preservative-Related Stresses

open access: yesAntibiotics, 2023
This study was designed to evaluate the response of antibiotic-resistant Salmonella Typhimurium to food preservative-related stresses, such as lactic acid and sodium chloride (NaCl). S.
Jiseok Yi, Juhee Ahn
doaj   +1 more source

Investigating the Efficacy of Selected Very-Long-Chain Fatty Acid-Inhibiting Herbicides on Iowa Waterhemp (Amaranthus tuberculatus) Populations with Evolved Multiple Herbicide Resistances

open access: yesAgronomy, 2021
Very long chain fatty acid (VLCFA)-inhibiting herbicides (Herbicide group (HG) 15) have been applied to corn and soybean fields in Iowa since the 1960s.
Eric A. L. Jones, Micheal D. K. Owen
doaj   +1 more source

Metabolic Resistance in Abamectin-Resistant Bemisia tabaci Mediterranean from Northern China

open access: yesToxins, 2022
Abamectin, produced by the soil-dwelling actinomycete Streptomyces avermitilis, belongs to the macrocyclic lactones class of pesticides, has nematocidal, acaricidal, and insecticidal activity, and is highly effective when used against targeted species ...
Ran Wang   +5 more
doaj   +1 more source

Epidemiology of Meropenem/Vaborbactam Resistance in KPC-Producing Klebsiella pneumoniae Causing Bloodstream Infections in Northern Italy, 2018

open access: yesAntibiotics, 2021
Meropenem/Vaborbactam (MEM-VAB) is a novel carbapenem- β-lactamase inhibitor active against KPC-producing Enterobacteria. Herein, we evaluate the incidence of meropenem/vaborbactam-resistance among KPC-producing K.
Paolo Gaibani   +9 more
doaj   +1 more source

Evaluating Cross-Resistance to Cry and Vip Toxins in Four Strains of Helicoverpa armigera With Different Genetic Mechanisms of Resistance to Bt Toxin Cry1Ac

open access: yesFrontiers in Microbiology, 2021
Evolution of resistance by pests has diminished the efficacy of transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt). In China, where transgenic cotton producing Bt toxin Cry1Ac has been planted since 1997, field control ...
Liangxuan Qi   +7 more
doaj   +1 more source

DEVELOPMENT OF RESISTANCE TO CHLORPYRIFOS-METHYL IN APHIS CRACCIVORA KOCH AND ITS IMPACT ON CERTAIN BIOLOGICAL ACTIVITIES [PDF]

open access: yesJournal of Productivity and Development, 2021
The present work is a trial to study the development and build up of resistance to chlorpyrifos-methyl in a field strain of Aphis craccivora  and to evaluate the cross resistance patterns to several conventional and novel insecticides.
Mostafa Hashem   +3 more
doaj   +1 more source

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