In some parts of Africa, there is a deadly disease called "African Sleeping Sickness". This disease is caused by trypanosomes and is often called the "sleeping killer". It quietly invades the human body, gradually devours the patient's life, and finally drags him into a nightmare from which he can never wake up. What kind of dark power is hidden behind this nightmare?
At first, the patient may only feel a slight tiredness and fever, and perhaps at the beginning, they will not realize that they are being quietly invaded by a deadly force. It seems to be just an ordinary disease - a short-term discomfort. However, as time goes by, the symptoms continue to worsen, the fatigue becomes more and more severe, and even getting up becomes extremely difficult. In the end, the patient has to seek help from a doctor.
As the disease worsens, more and more people begin to experience similar symptoms. People feel that their bodies are gradually invaded by an inexplicable force, and many people begin to believe that this is some mysterious force that is quietly controlling their lives. As the symptoms spread, panic gradually intensifies, and the situation becomes more and more serious.
This mystery has attracted widespread attention from doctors. Through continuous research and in-depth diagnosis, doctors finally solved the mystery: it was not mysterious forces that caused these symptoms, but parasites - trypanosomes. These seemingly insignificant little creatures sneak into the human body through the blood, silently attack the host's brain, and gradually control their consciousness and body functions.