Pneumonia is a lung infection that can be caused by many different germs, including bacteria, viruses, and fungi.
This article discusses pneumonia that occurs in a person whose ability to fight infection is greatly reduced because their immune system is weakened and not working properly. Such disease is referred to as "pneumonia in an immunocompromised host."
(previously called Pneumocystis carinii
Pneumonia - cytomegalovirus
Pneumonia in immunodeficient patient; Pneumonia - immunocompromised host
Causes, incidence, and risk factors
People whose immune system is not working well are less able to fight off germs. Because of this state, they are more likely to become infected by g...
Annual vaccinations for influenza virus are recommended for many groups of people. I strongly suggest that all people over the age of 65, people who have any chronic condition that would make an illness such as influenza more dangerous, those who are essential to the operation of their business, and all health care professionals be vaccinated. If you have a chronic lung, kidney, blood, immunity or cardiac condition, the misery of the flu will be worse than if you are healthy. For anyone that has actually had influenza, the idea of having it again is not pleasant. Influenza is not the same as a cold. Each year, many thousands of people die of influenza. Unfortunately, we don't yet have a vaccination for the common cold, or the 24 or 48-hour gastrointestinal virus, but they are not often seen as causes of death. A pneumonia vaccination fortunately is needed less often than an influenza vaccination. The shot lasts from 8 to 12 years in most cases. If you are over age 6...
Definition Mycoplasma pneumonia is an infection of the lungs from the bacteria Mycoplasma pneumoniae (M. pneumoniae) . See also: Atypical pneumonia Viral pneumonia Causes, incidence, and risk factors Mycoplasma pneumonia is a type of atypical pneumonia. It is caused by the bacteria M. pneumoniae. This type of pneumonia usually affects people younger than 40. Various studies suggest that it makes up 15 - 50% of all pneumonia cases in adults and even more in school-aged children. People at highest risk for mycoplasma pneumonia include those living or working in crowded areas such as schools and homeless shelters, although many people who contract mycoplasma pneumonia have no identifiable risk factor.
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