Bacterial pneumonia is a lung infection primarily caused by Streptococcus pneumoniae, leading to inflammation and impaired gas exchange. It's severe in the elderly and those with weakened immune systems. Symptoms include high fever and cough, with diagnosis via chest X-rays and sputum analysis. Treatment involves antibiotics and supportive care, while prevention includes vaccination and lifestyle changes.
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Bacterial pneumonia is caused by various bacteria, with Streptococcus pneumoniae being the most common pathogen
Chronic Conditions
Chronic lung conditions, cardiovascular disease, and weakened immune systems increase the risk of developing bacterial pneumonia
Age Extremes
Infants and older adults are more susceptible to bacterial pneumonia due to less robust immune responses
Bacterial pneumonia is transmitted through respiratory droplets when an infected person coughs or sneezes
Bacterial pneumonia has an abrupt onset with symptoms such as high fever, cough, shortness of breath, and chest pain
Physical Examination
Bacterial pneumonia is diagnosed through a physical examination and chest radiography
Microbiological Analysis
Sputum and blood cultures are used to identify the causative bacteria in bacterial pneumonia
Laboratory tests can help differentiate between bacterial and viral pneumonia
Antibiotics are the main treatment for bacterial pneumonia, along with supportive care and hospitalization in severe cases
Vaccination
Vaccines for pneumococcal pneumonia and influenza can help prevent bacterial pneumonia
Lifestyle Modifications
Quitting smoking and reducing alcohol intake can lower the risk of bacterial pneumonia
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The illness is especially critical in the ______, ______, and those with weakened immune systems.
elderly
young children
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Types of bacterial pneumonia by lung area
Lobar affects single lobe; Bronchopneumonia, patches in both lungs; Interstitial, tissue between alveoli.
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Common causative organism for Lobar pneumonia
Streptococcus pneumoniae.
