Symptoms of Klebsiella pneumoniae Infection
Mar 14, 2021
Source: Cainiu Health
Dr. Chen Yajuan
Introduction
The primary symptoms of *Klebsiella pneumoniae* infection include liver abscess and lung abscess. Additionally, patients may produce sputum with a brick-red color—resembling the hue of bricks. If cough accompanied by brick-red sputum occurs in individuals with underlying conditions such as chronic obstructive pulmonary disease (COPD) or diabetes mellitus, prompt evaluation at a specialized medical facility is strongly recommended.
Klebsiella pneumoniae may be relatively unfamiliar to the general public. It is a Gram-negative bacillus with distinct characteristics, and infections caused by this organism are rare among healthy individuals. However, patients with compromised immunity—such as those with chronic obstructive pulmonary disease (COPD) or diabetes—are particularly susceptible to pneumonia caused by Klebsiella pneumoniae.
This infection has distinctive features: it not only affects the lungs but also tends to spread hematogenously—for example, causing liver abscesses or lung abscesses. On chest CT imaging, the hallmark finding is the formation of abscess-like lesions. Another characteristic feature is the production of classic “currant-jelly” sputum—so named because its color resembles that of red bricks.
If you experience coughing and sputum production—especially if you have underlying conditions such as COPD or diabetes—and notice the presence of brick-red sputum, you should promptly seek evaluation at a specialized medical facility. A specialist can perform further diagnostic tests—including complete blood count (CBC), sputum culture, and chest CT—to confirm the diagnosis and initiate appropriate treatment.
