What Are The Causes of Bacterial Diseases?
Bacteria move into the body via different sources and causes. Bacterial diseases can be transferred from one person to another. They can be transferred through direct contact or water, air, food and others. The sources of Bacterial infections include:
- Through contaminated food and water.
- Through infected faeces or body fluids.
- By using infected needles, or needles for tattooing or infected surgical equipment.
- By having sexual contact with an infected person.
In most cases, bacteria affect the host cell or result in an increased immune response that destroys the cells. According to studies, people with weak immune systems are more likely to have a bacterial infection. Bacteria can be contaminated through the following methods:
- Direct: Bacteria can directly affect vital cells in your body. They can cling to the cells and feed on nutrients in your tissue. They also release waste substances that are harmful to your tissue.
- Toxin Production: Endotoxins are often found in the exterior lipopolysaccharide membrane of Gram-ve bacteria. It is usually released when a bacterial cell breaks down.
- Indirect: Bacteria may result in an abnormal or increased immune response that causes damage to your tissues. [2]