Typical pneumonia is caused by common bacteria, such as Streptococcus pneumoniae, and is usually treated with antibiotics. Symptoms can include a sudden onset of fever, chills, a productive cough, and chest pain. Atypical pneumonia is caused by atypical bacteria, such as Mycoplasma pneumoniae, and is usually treated with macrolide antibiotics. Symptoms can include a gradual onset of fever, a dry cough, headache, muscle aches, and difficulty breathing.
To differentiate between typical and atypical pneumonia, a doctor will take a complete medical history and perform a physical exam. The doctor may also order laboratory tests to confirm the diagnosis, such as blood tests, sputum tests, chest X-rays, and a throat culture.
The key difference between the two types of pneumonia is the type of bacteria that causes them. Typical pneumonia is caused by bacteria that are common in the environment, while atypical pneumonia is caused by bacteria that are less common and more difficult to treat.
The symptoms of both types of pneumonia can be similar, but in general, typical pneumonia has a more abrupt onset of symptoms, while atypical pneumonia tends to have a more gradual onset.
In addition, typical pneumonia is usually more severe and progresses more quickly than atypical pneumonia. This is why it is important to recognize the symptoms of both types of pneumonia and seek medical attention promptly to ensure that the correct diagnosis and treatment are given.