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Immunizing health care workers decreases the risk of viral pneumonia among their patients. [80] Vaccinations against Haemophilus influenzae and Streptococcus pneumoniae have good evidence to support their use. [55] There is strong evidence for vaccinating children under the age of 2 against Streptococcus pneumoniae (pneumococcal conjugate vaccine).
The pneumonia is caused by tiny Mycoplasma pneumoniae bacteria and cases are spiking this year, particularly among preschool-age children, according to the US Centers for Disease Control and ...
Pneumonia is a common respiratory infection, [2] affecting approximately 450 million people a year and occurring in all parts of the world. [3] It is a major cause of death among all age groups, resulting in 1.4 million deaths in 2010 (7% of the world's yearly total) and 3.0 million deaths in 2016 (the 4th leading cause of death in the world).
S. pneumoniae is a common member of the bacterial flora colonizing the nose and throat of 5–10% of healthy adults and 20–40% of healthy children. [2] However, it is also a cause of significant disease, being a leading cause of pneumonia, bacterial meningitis, and sepsis.
Of those case, viral pneumonia counts for about 200 million cases which includes about 100 million children and 100 million adults. [14] Viral pneumonia is more prevalent in the very young, less than 5 years old, and in the very old, more than 75 years old. [14] Developing countries have a higher rate of incidence when it comes to viral pneumonia.
But the virus can cause complications in vulnerable populations, including infants, children under 2, people over 50, those with weakened immune systems and those with heart or lung disease ...
Vaccine coverage for kids has dropped by nearly 14 percentage points, falling from 58% before the pandemic to 44% this year. That’s a trend that worries doctors.
[13] [15] Pneumonia is also the leading cause of death in children less than five years of age in low income countries. [15] The most common cause of pneumonia is pneumococcal bacteria, Streptococcus pneumoniae accounts for 2/3 of bacteremic pneumonias. [16] Invasive pneumococcal pneumonia has a mortality rate of around 20%. [14]