Antibiotics are drugs created to prevent and cure bacterial infections, thus saving people from dying when the infection spreads without a cure. But antibiotics are also under severe threat because of the availability of different types of antibiotic-resistant bacteria. These bacteria, which overcomes the effects of even the most potent antibiotic, are a problem that has caused the pharmaceutical industry to become stagnated with the creation of new antibiotics. Alongside climate change, the antibiotic-resistant crisis is also seen as a global threat.