**2. Potential Danger** *Chlamydia* **family**

The Chlamydiaceae family is made up of bacteria that can only survive inside other cells and are unable to survive outside of them. These Gram-negative bacteria can cause various illnesses in humans, animals, and birds infections in animals can lead to a variety of negative effects on reproductive health, such as causing abortions or infertility. It can also cause issues with the digestive system, such as enteritis, and can affect the brain and nervous system, resulting in encephalomyelitis. Additionally, it can cause eye inflammation, known as conjunctivitis, inflammation in the joints, arthritis, and respiratory diseases [7–9].

Chlamydiae are a type of bacteria that can cause a variety of health problems in humans, including preventable blindness, sexually transmitted diseases, respiratory infections, and potentially cardiovascular disease. They are a common cause of preventable blindness and sexually transmitted diseases. They also can cause respiratory infections and have been linked to cardiovascular disease [9, 10].
