What causes lobar pneumonia?
The most common organisms which cause lobar pneumonia are Streptococcus pneumoniae, also called pneumococcus, Haemophilus influenzae and Moraxella catarrhalis. Mycobacterium tuberculosis, the tubercle bacillus, may also cause lobar pneumonia if pulmonary tuberculosis is not treated promptly.
What causes community acquired pneumonia?
Causative agents of CAP The most common causative agent is Streptococcus pneumoniae, which is responsible for almost 50% of cases (Table 1);5 other common causes are respiratory viruses (mainly influenza A) and the atypical bacteria Chlamydophila pneumoniae and Mycoplasma pneumoniae.
What is the difference between pneumonia and lobar pneumonia?
Pneumonia is an infection of one or both of the lungs caused by bacteria, viruses, or fungi. It is a serious infection in which the air sacs fill with pus and other liquid. Lobar pneumonia affects one or more sections (lobes) of the lungs.
What is the difference between pneumonia and community-acquired pneumonia?
Pneumonia is a type of lung infection. It can cause breathing problems and other symptoms. In community-acquired pneumonia (CAP), you get infected in a community setting. It doesn’t happen in a hospital, nursing home, or other healthcare center.
Which type of pneumonia is call community spread pneumonia?
Community-acquired pneumonia is defined as pneumonia that is acquired outside the hospital. The most commonly identified pathogens are Streptococcus pneumoniae, Haemophilus influenzae, atypical bacteria (ie, Chlamydia pneumoniae, Mycoplasma pneumoniae, Legionella species), and viruses.
What is the difference between pneumonia and atypical pneumonia?
Pneumonia is inflamed or swollen lung tissue due to infection with a germ. With atypical pneumonia, the infection is caused by different bacteria than the more common ones that cause pneumonia. Atypical pneumonia also tends to have milder symptoms than typical pneumonia.
How do you diagnose atypical pneumonia?
How Is Atypical Pneumonia Diagnosed? A diagnosis is made from the medical history, physical examination, and blood, urine and sputum tests. A chest x-ray may be needed to differentiate atypical pneumonia from acute bronchitis. Bronchoscopy may also be done for serious illnesses.
What is hypostatic pneumonia?
Definition: pneumonia resulting from infection developing in the dependent portions of the lungs due to decreased ventilation of those areas, with resulting failure to drain bronchial secretions; occurs primarily in old people or those debilitated by disease who remain recumbent in the same position for long periods.
What causes recurrent pneumonia adults?
Recurrent pneumonia most commonly occurs in patients with underlying lung disease such as chronic obstructive pulmonary disease (COPD) or bronchiectasis, immunocompromised patients, and those with a local obstructive process such as a tumor.
