Bystander selection
WebBystander definition, a person present but not involved; chance spectator; onlooker. See more. WebMay 1, 2024 · Other concerns, such as “bystander selection” for resistance in nontarget bacteria and phenotypic resistance through dormancy or persister states, may be as relevant for the usage of AMPs as they have previously been shown for antibiotics (92, 93).
Bystander selection
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WebWhile the public health relevance of resistance in nonpathogenic commensal organisms is less clear, bystander selection among pathogens carried asymptomatically at the time of treatment has direct consequences for the development of … WebBystander Selection for Antimicrobial Resistance: Implications for Patient Health Highlights Antimicrobial therapy enriches for resistance in off-target microbiota. For some pathogen species, off-target antimicrobial …
WebThe radiation-induced bystander effect ( bystander effect) is the phenomenon in which unirradiated cells exhibit irradiated effects as a result of signals received from nearby … WebBystander selection, defined as the inadvertent pressure imposed by antibiotic treatment on microbes other than the targeted pathogen, is hypothesized to be a major factor in the …
Webbystander noun [ C ] us / ˈbɑɪˌstæn·dər / a person who is standing near and watching something that is happening but is not involved in it: Many innocent bystanders were … WebDec 18, 2024 · Bystander selection-the selective pressure for resistance exerted by antibiotics on microbes that are not the target pathogen of treatment-is critical to understanding the total impact of broad-spectrum antibiotic use on pathogenic bacterial species that are often carried asymptomatically. However, to our knowledge, this effect …
WebJun 26, 2024 · Bystander selection -- the selective pressures for resistance exerted by antibiotics on microbes that are not the target pathogen of treatment -- is critical to …
Webcase treatment is often inappropriate (2) ) can be called “bystander selection”. These off-target effects (3) are a concern with appropriate prescribing and are at the core of the concern about inappropriate prescribing, for which every exposed bacterium is a bystander. Recent studies have reported that 30% of kingston cemetery tasmaniaWebDec 17, 2024 · Bystander selection—the selective pressure for resistance exerted by antibiotics on microbes that are not the target pathogen of treatment—is critical to … lychner unit humble texasWebDec 17, 2024 · Therefore, every course of antimicrobial treatment averted by a vaccine has potential benefits in reducing this “bystander selection.” Consider, for example, influenza vaccine (a nearly identical argument can be made for other respiratory virus vaccines). Influenza frequently leads to antimicrobial treatment ( 70, 71 ). lychnis angel\\u0027s blushWebBystander Selection for Antimicrobial Resistance: Implications for Patient Health. Antimicrobial therapy promotes resistance emergence in target infections and in off … kingston ccr ruleWebOct 1, 2024 · Bystanders are organisms that are not the targets of treatment. Stewardship practices intended to reduce bystander exposure include the avoidance of … lychnis albaWebindependent of colonization, implying that bystander selection is the rule rather than the exception (7–9) . Given the importance of bystander selection for modelling and evaluating antibiotic resistance and interventions, it is surprising that its extent has not, to our knowledge, previously been quantified. This lychner facility jailWebbystander selection for resistance due to antibiotic exposures ex-perienced directly by potential pathogens. Quantifying bystander selection, as defined above, is impor-tant … lychner prison