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  2. Is BA.5 more dangerous? Everything you need to know ... - AOL

    www.aol.com/news/ba-5-more-dangerous-everything...

    No evidence has shown that BA.5 will cause more severe illness than previous omicron subvariants. Montefiori said it’s helpful to think of the immune system as having two lines of defense.

  3. Can a personalized antibiotics, prebiotics, and probiotics ...

    www.aol.com/personalized-antibiotics-prebiotics...

    A pilot study suggests that a personalized combination of antibiotics, prebiotics, and probiotics may help treat the symptoms of post-infectious irritable bowel syndrome (IBS).

  4. Side effects of penicillin - Wikipedia

    en.wikipedia.org/wiki/Side_effects_of_penicillin

    Destruction of the normal protective flora of beneficial bacteria can occur in dogs and horses. [21] [22] Dogs may have side effects that include: joint pain, loss of appetite, vomiting, flatulence (intestinal gas), fungal infections and digestive problems. [23] Like humans, dogs can have a similar side effect related to developing a serious ...

  5. SARS-CoV-2 Omicron variant - Wikipedia

    en.wikipedia.org/wiki/SARS-CoV-2_Omicron_variant

    In May 2022, a preprint indicated Omicron subvariants BA.4 and BA.5 could cause a large share of COVID-19 reinfections, beyond the increase of reinfections caused by the Omicron lineage, even for people who were infected by Omicron BA.1 due to increases in immune evasion, especially for the unvaccinated. However, the observed escape of BA.4 and ...

  6. The Fast-Spreading New COVID-19 Subvariant XBB Is Part ... - AOL

    www.aol.com/fast-spreading-covid-19-subvariant...

    XBB or Gryphon is a new COVID-19 Omicron subvariant that’s soaring in Singapore. Here’s what you need to know about the mutated version of the Omicron variant.

  7. Infection - Wikipedia

    en.wikipedia.org/wiki/Infection

    As bacterial and viral infections can both cause the same kinds of symptoms, it can be difficult to distinguish which is the cause of a specific infection. [11] Distinguishing the two is important, since viral infections cannot be cured by antibiotics whereas bacterial infections can. [12]

  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. S.African doctor says patients with Omicron variant have ...

    www.aol.com/news/african-doctor-says-patients...

    Now designated Omicron by the World Health Organization, the variant was detected and announced by South Africa's National Institute of Communicable Diseases (NICD) on Nov. 25 from samples taken ...