The difference between bronchopneumonia and pneumonia

Written by Han Shun Li
Pulmonology
Updated on May 14, 2025
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Bronchopneumonia is a type of pneumonia. If we classify pneumonia anatomically, it is generally categorized into alveolar pneumonia, bronchopneumonia, and interstitial pneumonia. Thus, bronchopneumonia is a form of pneumonia. In lung imaging, bronchopneumonia often presents as patchy shadows distributed along the pulmonary markings, typically with blurry edges and more commonly seen in the lower lungs. These characteristics help distinguish it from other types of pneumonia.

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The difference between Mycoplasma pneumonia and Chlamydia pneumonia

Mycoplasma pneumonia and Chlamydia pneumonia are clinically similar, making them difficult to distinguish from each other as both have similar symptoms and treatment options. Treatments such as erythromycin and quinolones can be used for both. The main difference between them lies in the laboratory tests. If tests for pneumonia, Mycoplasma antibodies or antigens are positive, then it is diagnosed as Mycoplasma pneumonia. If tests for Chlamydia pneumonia antibodies are positive, or if a throat swab test detects Chlamydia, then it is diagnosed as Chlamydia pneumonia.

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Adult pneumonia symptoms

The main clinical symptoms of pneumonia include cough, expectoration, asthma, chest pain, chills, high fever, etc. If the pneumonia patient has some complications from other systems, symptoms like nausea, vomiting, diarrhea, and dizziness may also occur. Once pneumonia is diagnosed, active antimicrobial treatment is necessary, and pneumonia can be cured. Additionally, for patients with low immunity or those who frequently suffer from respiratory diseases, annual influenza and pneumonia vaccinations can be administered for preventive measures.

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How many shots are in the pneumonia vaccine?

Currently, there are two general types of vaccines for preventing pneumococcal pneumonia. One type is the 23-valent vaccine, suitable for high-risk populations over two years old. The other type includes the 7-valent or 13-valent vaccines, which are for preventing pneumococcal infections in infants under two years old. Infants under two usually follow a "three plus one" vaccination regimen, which involves three primary immunization doses with at least one month between each dose, followed by a booster shot. Additionally, adults over two years old or other high-risk groups are advised to take the 23-valent vaccine, which requires only a single dose. However, those who are frail or have poor immune responses may need a second booster dose five years after the initial vaccination.

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Symptoms of pneumonia in infants

Pneumonia is a particularly common infectious disease of the respiratory system. In infants and young children with pneumonia, the main clinical symptoms include fever, crying, vomiting, and so forth. Since infants cannot express their discomfort, it is difficult to make a diagnosis. However, when a patient presents with fever, we first need to consider the possibility of a lung infection. We can determine whether there is an infection of the lungs through listening to the chest, routine blood tests, imaging examinations, etc., and then treat the pneumonia with effective anti-inflammatory therapy.

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Can pneumonia symptoms include swollen feet?

Pneumonia generally does not cause swelling of the feet. Pneumonia is mainly due to various infectious or physicochemical factors that damage our alveoli, causing inflammation in the lungs, which leads to pneumonia. The main symptoms of pneumonia include coughing, fever, difficulty breathing, chest tightness, and expectoration. Generally, swelling of the feet does not occur. The occurrence of foot swelling is mostly due to right heart failure or poor venous flow in the cavity, and the stagnation of blood flow in the lower limbs leads to this edema. If this occurs, it is important to consider whether it is due to heart failure in the elderly, or conditions such as kidney or liver diseases leading to hypoalbuminemia, and relevant tests should be conducted. This is not a complication caused by pneumonia itself, but rather a problem with some other organs of the patient.