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  2. Common antibiotics may increase IBD risk by damaging key gut ...

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    The main takeaway is that antibiotics can affect us directly, independently of its effect on our bacteria. Next, we will test whether other predisposing factors are linked to antibiotic use in ...

  3. Antibiotic misuse - Wikipedia

    en.wikipedia.org/wiki/Antibiotic_misuse

    The overuse of fluoroquinolone and other antibiotics fuels antibiotic resistance in bacteria, which can inhibit the treatment of antibiotic-resistant infections. [ 27 ] [ 28 ] [ 29 ] Their excessive use in children with otitis media has given rise to a breed of bacteria resistant to antibiotics entirely. [ 30 ]

  4. Antibiosis - Wikipedia

    en.wikipedia.org/wiki/Antibiosis

    The study of antibiosis and its role in antibiotics has led to the expansion of knowledge in the field of microbiology. Molecular processes such cell wall synthesis and recycling, for example, have become better understood through the study of how antibiotics affect beta-lactam development through the antibiosis relationship and interaction of the particular drugs with the bacteria subjected ...

  5. Antibiotic - Wikipedia

    en.wikipedia.org/wiki/Antibiotic

    An antibiotic is a type of antimicrobial substance active against bacteria.It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections.

  6. Antibiotics can help certain bacteria survive for longer ...

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  7. Timeline of peptic ulcer disease and Helicobacter pylori

    en.wikipedia.org/wiki/Timeline_of_peptic_ulcer...

    He takes antibiotics and is relieved of his symptoms. [38] The National Health and Medical Research Council of Australia fully funds Marshall's research into H. pylori. [38] A study is published in China about the effectiveness of treating PUD with an antibacterial agent. [31]

  8. Antimicrobial spectrum - Wikipedia

    en.wikipedia.org/wiki/Antimicrobial_spectrum

    Narrow-spectrum antibiotics have low propensity to induce bacterial resistance and are less likely to disrupt the microbiome (normal microflora). [3] On the other hand, indiscriminate use of broad-spectrum antibiotics may not only induce the development of bacterial resistance and promote the emergency of multidrug-resistant organisms, but also cause off-target effects due to dysbiosis.

  9. Polypeptide antibiotic - Wikipedia

    en.wikipedia.org/wiki/Polypeptide_antibiotic

    Bacitracin is a polypeptide antibiotic derived from a bacterium, Bacillus subtilis, and acts against bacteria through the inhibition of cell wall synthesis. [6] It does this by inhibiting the removal of phosphate from lipid compounds, thus deactivating its function to transport peptidoglycan; the main component of bacterial cell membranes, to the microbial cell wall.