Thursday, May 23, 2013

Immunizations - Viral Influenza

Pneumococcal Pneumonia


The pneumococcal bacterium (also called Streptococcus pneumoniae or S. pneumoniae) is responsible for many respiratory infections in the upper and lower airways. This bacterium is dangerous for people with serious underlying chronic medical conditions and illnesses, and is the leading cause of ear infections and sinusitis in children. The most common type of severe S. pneumoniae infection is pneumonia.

Pneumococci organism
This picture shows the organism pneumococci. These bacteria are usually paired (diplococci) or appear in chains. Pneumococci are typically associated with pneumonia, but may cause infection in other organs, such as the brain (pneumococcal meningitis) and bloodstream (pneumococcal septicemia). (Courtesy of the CDC.)

Vaccine Description

The pneumococcal vaccine protects against some strains of S. pneumoniae bacteria, the most common cause of respiratory infections. There are 2 effective vaccines available:

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Review Date: 10/12/2010
Reviewed By: Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)