Atypical pneumonia, also known as walking pneumonia, is an infection of the lungs caused by bacteria. It is a milder form of pneumonia and is usually less severe than other types. While the exact cause of atypical pneumonia is unknown, it is believed to be caused by viruses, fungi, or mycoplasma.
Causes of Atypical Pneumonia
The most common cause of atypical pneumonia is the bacteria Mycoplasma pneumoniae, which is often referred to as “walking pneumonia.” Other causes of atypical pneumonia include Chlamydophila pneumoniae, Legionella pneumophila, and viruses such as influenza.
Risk Factors
People who are at increased risk for developing atypical pneumonia include those with weakened immune systems, such as those who are taking immunosuppressant medications or undergoing cancer treatment. People who have chronic illnesses, such as asthma, HIV, or cystic fibrosis, are also at increased risk. Additionally, people who live in crowded or unsanitary conditions, such as in nursing homes or homeless shelters, are more likely to develop atypical pneumonia.
Symptoms of Atypical Pneumonia
The symptoms of atypical pneumonia are typically milder than those of other types. They may include a persistent cough, a low-grade fever, shortness of breath, chest pain, fatigue, and a general feeling of malaise. In some cases, the symptoms may be so mild that they are not noticeable.
Treatment of Atypical Pneumonia
The treatment of atypical pneumonia depends on the underlying cause. Antibiotics are often prescribed to treat bacterial infections, while antiviral medications may be used to treat viral infections. In some cases, medications may be used to reduce inflammation and ease symptoms. Additionally, supportive treatments such as rest, fluids, and over-the-counter pain relievers may be used to help the patient feel better.