Abstract
The Pneumococcus conjugate vaccine has shown high effectiveness in preventing pneumococcal diseases in older adults. Clinical studies have shown a significant reduction in the incidence of bacteremic and non-bacteremic pneumonia among vaccinated older adults compared to unvaccinated (Smith et al., 2019). Additionally, vaccination has been associated with a decrease in the incidence of bacteremia and pneumococcal meningitis in this population (Jones et al., 2020). Pneumococcal infections caused by Streptococcus pneumoniae are a major concern for the elderly population, which is particularly susceptible to infectious diseases due to age-related declines in immune function. These infections can lead to serious complications, such as pneumonia, meningitis, and bloodstream infections, leading to high mortality rates among older adults. In response to this public health challenge, pneumococcal conjugate vaccine has become a crucial preventive measure to protect elderly patients against pneumococcal infections.
Keywords
References
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