Bacterial infections

Bacterial infections are caused by bacteria, a kind of microorganism that is made of only one cell. Millions of bacteria are present in the environment around us, on our body and inside it. Bacteria are both useful and harmful to us. Many are beneficial, such as those involved in immunity and digestion. In fact, only a small number of bacteria are responsible for illnesses.

These harmful bacteria invade the body and multiply by challenging the body's natural defenses. They are transmitted through contact, droplets, vectors, airborne particles, or contaminated objects.

Poor hand hygiene, weak immunity, chronic health conditions, and close contact with infected individuals can increase the risk of bacterial infections.

Regular handwashing, getting vaccinated, and ensuring food safety are some of the ways to prevent bacterial infections. Treatment typically involves the use of antibiotics along with supportive measures to manage pain and fever.