antibiotics

Give a detailed account of antibiotics.

Antibiotics:  Definition: Antibiotics are a class of drugs used to treat infections caused by bacteria. They either kill bacteria or inhibit their growth and reproduction. Antibiotics are not effective against viral infections, such as the common cold or influenza. Discovery: The first antibiotic, penicillin, was discovered by Alexander Fleming in 1928. This discovery revolutionized medicine … Read more

How does resistance develop in bacteria against antibiotics?

Bacteria mutate and develop resistance when exposed to antibiotics frequently or for incomplete treatment courses. Resistant bacteria survive and multiply, making infections harder to treat. Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. … Read more