Narrow-spectrum antibiotics have low propensity to induce bacterial resistance and are less likely to disrupt the microbiome (normal microflora). On the other hand, indiscriminate use of broad-spectrum antibiotics may not only induce the development of bacterial resistance and promote the emergence of multidrug-resistant organisms, but also cause off-target effects due to dysbiosis. They may also have side effects, such as diarrhea or rash. Generally, a broad antibiotic has mo… WitrynaGenerally, narrow-spectrum antibacterials are preferred to broad-spectrum antibacterials unless there is a clear clinical indication (e.g. life-threatening …
Vancomycin - PubMed
Witryna10 sie 2024 · The first highly successful antibiotic, penicillin, was relatively narrow in its spectrum with activity primarily directed toward Gram-positive pathogens such as S. aureus and Streptococcus pneumoniae. Only later, with semisynthetic derivatization of the penicillin chemical scaffold, was the spectrum appreciably expanded toward … Witryna20 paź 2024 · Researchers have identified a narrow-spectrum antibiotic that is effective against the condition. This may open the door to the eradication of Lyme disease in the environment. roman names for days of the week
Narrow-Spectrum Antibacterial Agents - PubMed
Witryna19 lip 2024 · Association of Broad- vs Narrow-Spectrum Antibiotics With Treatment Failure, Adverse Events, and Quality of Life in Children With Acute Respiratory Tract Infections Emergency Medicine JAMA JAMA Network A narrow-spectrum antibiotic is an antibiotic that is only able to kill or inhibit limited species of bacteria. Examples of narrow-spectrum antibiotics include fidaxomicin and sarecycline. Zobacz więcej • Narrow-spectrum antibiotic allow to kill or inhibit only those bacteria species that are unwanted (i.e. causing disease). As such, it leaves most of the beneficial bacteria unaffected, hence minimizing the collateral damage on the Zobacz więcej • Repurposing CRISPR-Cas systems as DNA-based smart antimicrobials Zobacz więcej Often, the exact species of bacteria causing the illness is unknown, in which case narrow-spectrum antibiotics can't be used, and … Zobacz więcej • Broad-spectrum antibiotics Zobacz więcej WitrynaNarrow-spectrum and broad-spectrum antibiotics Antibiotics can either have a narrow or broad spectrum of activity. Narrow-spectrum antibiotics are more specific and are only active against certain groups or strains of bacteria. Broad-spectrum antibiotics instead inhibit a wider range of bacteria. roman names in the underworld mythology