"Quinolones" Natural Recordings by Native Speakers
Quinolones are a class of broad-spectrum antibiotics that are closely related to the fluoroquinolones. They were first discovered in the late 1960s and were initially used to treat a wide range of bacterial infections, including tuberculosis, typhoid fever, and other severe bacterial infections.
Quinolones work by inhibiting the bacterial enzyme DNA gyrase, which is essential for bacterial DNA replication and repair. This results in the breakdown of the bacterial DNA and ultimately leads to the death of the bacteria.
Quinolones are typically used to treat urinary tract infections (UTIs), respiratory tract infections, and skin and soft tissue infections. However, their use has been restricted in some countries due to concerns over antibiotic resistance.
Examples of quinolones include:
Ciprofloxacin (Cipro)
Levofloxacin (Levaquin)
Norfloxacin (Noroxin)
Ofloxacin (Floxin)
Fluoroquinolones, on the other hand, are a subclass of quinolones that have a fluorine atom attached to the quinolone ring. They have a broader spectrum of activity and are more potent than non-fluorinated quinolones.