4. Conclusion.
Strep throat is a common infectious disease that is usually caused by Streptococcus pyogenes bacteria. It is a potentially serious illness that can lead to serious complications, so it is important to get the right antibiotics to treat it. The symptoms of strep throat typically develop within 24 hours of exposure to the bacteria. Some of the symptoms are sore throat, headache, fever, nausea, and vomiting. The throat may be red, swollen, and painful. This infection can also spread to other parts of the body, including the skin, ears, throat, and lung. In some cases, it can even spread to the brain. It is important to get antibiotics as soon as possible to prevent complications from developing.