Pneumococcal pneumonia (lung infection) is the most common, serious form of pneumococcal disease, according to the Center for Disease Control (CDC).
There are many types of pneumococcal disease and symptoms and complications depend on the part of the body that is infected.
– Fever and chills
– Rapid breathing or difficulty breathing
– Chest pain
Older adults with pneumococcal pneumonia may experience confusion or low alertness, rather than the more common symptoms listed above.
Pneumococcal meningitis is an infection of the tissue covering the brain and spinal cord, according to the CDC.
– Stiff neck
– Photophobia (eyes being more sensitive to light)
In babies, meningitis may cause poor eating and drinking, low alertness, and vomiting.
Pneumococcal bacteremia is a blood infection.
– Low alertness
Sepsis is a complication caused by the body’s overwhelming and life-threatening response to an infection, which can lead to tissue damage, organ failure, and death.
– Confusion or disorientation
– Shortness of breath
– High heart rate
– Fever, shivering, or feeling very cold
– Extreme pain or discomfort
– Clammy or sweaty skin
Pneumococcus bacteria cause up to half of middle ear infections (otitis media).
– Ear pain
– A red, swollen ear drum
Doctors consider some pneumococcal infections to be “invasive.” Invasive disease means that germs invade parts of the body that are normally free from germs, according to the CDC.
Most pneumococcal infections are mild. However, some can be deadly or result in long-term problems, such as brain damage or hearing loss.
Meningitis is the most severe type of invasive pneumococcal disease. Of children younger than five-years-old who get pneumococcal meningitis, about one out of 15 dies of the infection.
The chance of death from pneumococcal meningitis is higher among elderly patients. Others may have long-term problems, such as hearing loss or developmental delay.
Bacteremia is a type of invasive pneumococcal disease that infects the blood. About one out of 100 children younger than five- years-old with this bloodstream infection die of it. The chance of death from pneumococcal bacteremia is higher among elderly patients.
Pneumonia is an infection of the lungs that can cause mild to severe illness in people of all ages.
Complications of pneumococcal pneumonia include:
– Infection of the space between membranes that surround the lungs and chest cavity (empyema).
–Inflammation of the sac surrounding the heart (pericarditis)
– Blockage of the airway that allows air into the lungs (endobronchial obstruction), with collapse within the lungs (atelectasis) and collection of pus (abscess) in the lungs
About five out of 100 people with non-invasive pneumococcal pneumonia will die from it, but that rate may be higher among elderly patients. Doctors consider pneumococcal pneumonia non-invasive if there’s not bacteremia or empyema occurring at the same time.
Sinus and ear infections are usually mild and are more common than the more severe forms of pneumococcal disease. However, some children develop repeated ear infections and may need ear tubes.