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Antiviral

An Antiviral is a medication specifically designed to combat viral infections by interfering with the virus's life cycle. Unlike antibiotics that target bacteria, antivirals are targeted at viruses, preventing their replication within host cells. They often work by inhibiting viral enzymes or disrupting viral entry into cells. The effectiveness of an Antiviral depends on the specific virus, the stage of infection, and the patient's immune response. Many antivirals are nucleoside analogues, mimicking viral building blocks and disrupting viral replication processes. Development of antivirals is complex and requires addressing the constant evolution and mutation rate of viruses. Resistance to Antiviral medications is a growing concern, highlighting the need for continued research and development.

Antiviral meaning with examples

  • The physician prescribed an Antiviral medication to treat the patient's influenza, hoping to reduce the duration and severity of their symptoms. The Antiviral works by blocking the influenza virus's ability to replicate, thus slowing the spread within the body. The medication should be administered shortly after symptom onset for optimal results. Regular flu vaccines alongside antivirals offer improved defence against influenza strains.
  • In the event of a herpes outbreak, an Antiviral cream can be topically applied to the affected area to suppress the virus and reduce the formation of sores. This Antiviral medication acts locally to interfere with the virus's ability to reproduce in the skin cells. The treatment helps to reduce the frequency and intensity of future outbreaks. It's used as a preventative method against the virus.
  • The research team is developing novel Antiviral therapies to combat emerging viral threats, such as resistant strains of viruses and newly discovered viruses. These new Antiviral medicines often target viral proteins or pathways not affected by existing drugs. Clinical trials will assess their efficacy and safety profiles. The ultimate goal is to provide effective treatments.
  • During the COVID-19 pandemic, several Antiviral medications were approved for use, helping to reduce hospitalizations and deaths caused by the virus. These antivirals targeted different stages of the virus's life cycle, from preventing entry into cells to blocking replication. Vaccine distribution programs were combined with Antiviral treatments to provide holistic care. Careful administration was crucial to minimise the incidence of resistance.

Antiviral Crossword Answers

13 Letters

ANTIVIRALDRUG

14 Letters

ANTIVIRALAGENT

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