What is sepsis? Minus Related Pages. On this Page. Is sepsis contagious? What causes sepsis? Who is at risk? What should I do if I suspect sepsis? Fact Sheets. In a typical year: At least 1. Nearly , Americans die as a result of sepsis. Top of Page. Adults 65 or older. People with weakened immune systems.
People with recent severe illness or hospitalization. Sepsis survivors. Children younger than one. Strep throat is an infection of the throat caused by a type of bacteria called group A Streptococcus. Symptoms include:. Urinary tract infect i ons UTIs occur when bacteria from your rectum or skin enter your urinary tract.
UTI symptoms can include:. Pneumonia is an infection that inflames the air sacs in your lungs. Bacteria such as Streptococcus pneumoniae can cause it. Symptoms of pneumonia include:. Some types of bacteria that cause food poisoning include Escherichia coli , Listeria , and Salmonella. Symptoms can include:. Meningitis is inflammation of the tissues that surround the brain and spinal cord.
Bacterial meningitis can develop from several types of bacteria, including Streptococcus pneumoniae and Neisseria meningitidis. An untreated bacterial infection can also put you at risk for developing a life-threatening condition called sepsis. Sepsis occurs when an infection causes an extreme reaction in your body. The bacteria most likely to cause sepsis include Staphylococcus aureus , E.
Sepsis is always a medical emergency. Seek immediate medical attention if you experience any of the following:. Antibiotics are used to treat bacterial infections. These medications target specific bacterial processes and can either kill bacteria or prevent them from multiplying. There are many different classes of antibiotics available.
The antibiotic a healthcare provider prescribes you will depend on the type of bacteria causing your infection. This is because some bacteria may be susceptible to a specific antibiotic, but others may not.
Always be sure to take your entire course of antibiotics, even if you begin to feel better. Not finishing your antibiotics can cause some bacteria to survive, and your infection may come back. If your infection is serious, you may need to be treated in a hospital. In this case, stronger antibiotics may be given via an IV. In addition to taking antibiotics, treatment can also involve easing your symptoms.
A person should see their doctor if they experience any symptoms that warrant prompt medical care or if their existing symptoms persist or worsen. Bacterial infections occur due to bacteria and viral infections occur due to a virus. Learn more about the difference between the two, here. Infection refers to an invasion of the body by harmful microorganisms or parasites. The severity can range from mild to fatal. Treatment depends on…. Bacteria are single-celled organisms that exist in their millions, in every environment, inside or outside other organisms.
Some are harmful, but…. Swollen lymph nodes usually indicate a temporary infection, but they can also be a sign of some medical conditions, including certain immune disorders…. Antibiotics include a range of powerful drugs that kill bacteria or slow their growth. They treat bacterial infections, not viruses. If used…. What are the symptoms of a bacterial infection? Medically reviewed by Alana Biggers, M. General symptoms By location Viral vs. General symptoms of a bacterial infection.
Share on Pinterest General symptoms of a bacterial infection include fever, chills, exhaustion, and headache. Symptoms by body part. Difference between viral and bacterial infections. When to see a doctor. Latest news Scientists identify new cause of vascular injury in type 2 diabetes. Adolescent depression: Could school screening help? Related Coverage.
Bacterial vs. What are bacteria and what do they do? Medically reviewed by Jill Seladi-Schulman, Ph. Why are my lymph nodes swollen? What to know about antibiotics.
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