Examples of bacterial infections include whooping cough, strep throat, ear infection and urinary tract infection (UTI).
Urinary tract infections (UTI)
UTIs are mainly caused by the bacterium Escherichia coli (E. coli) and are the most common infection in humans worldwide.
Any severe or untreated bacterial infection can trigger an exaggerated immune response called sepsis. This condition can lead to tissue damage, organ failure, and death. Some signs and symptoms of sepsis include: fever or chills. clammy, sweaty skin.
Common bacterial diseases include UTIs, food poisoning, STIs and some skin, sinus and ear infections. They're often treated with antibiotics.
Bacteria must enter your body for them to cause an infection. So you can get a bacterial infection through an opening in your skin, such as a cut, a bug bite, or a surgical wound. Bacteria can also enter your body through your airway and cause infections like bacterial pneumonia.
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. coli, and some types of Streptococcus.
Escherichia coli (E.
Coli bacteria. Tuberculosis is a highly contagious disease caused by the Mycobacterium tuberculosis bacteria. It usually leads to a lung infection. Methicillin-resistant Staphylococcus aureus (MRSA) is a type of bacteria that's become resistant to antibiotics.
1. Tuberculosis. Tuberculosis (TB) is one of the most Dangerous Bacteria on Earth. WHO classifies it as an infectious disease among the top 10 causes of death.
Cellulitis, bacterial pneumonia, tuberculosis, ear infections, C. diff, and chlamydia are different types of bacterial infections. Sometimes it can be difficult to tell apart a bacterial infection from a viral or other type of infection.
Other serious bacterial diseases include cholera, diphtheria, bacterial meningitis, tetanus, Lyme disease, gonorrhea, and syphilis.
Meningitis, food poisoning, and pneumonia are common illnesses caused by bacteria infection. Certain strains of bacteria become resistant to antibiotics over time; nevertheless, antibiotics effectively cure and prevent bacterial infection.
Many bacterial pathogens can cause acute infections that are cleared with onset of adaptive immunity, however a subset of these pathogens can establish persistent, and sometimes lifelong infections.
Microbes can also cause: Acute infections, which are short-lived. Chronic infections, which can last for weeks, months, or a lifetime. Latent infections, which may not cause symptoms at first but can reactivate over a period of months and years.
In many cases, you only need to take antibiotics for a week or two to fully recover from an infection.
The duration for which the Bacterial Infections may last usually depends upon the type of bacteria causing it as well as the severity of the infection. Usually, 10 to 14 days or more are the expected time duration for the symptoms to persist in case of Bacterial Infections which are a result of secondary infections.
“Some bacterial infections get better on their own, but that's rare,” Dr. Price said. Most of the time, your doctor will prescribe an antibiotic. If that's the case, it's essential to take the entire course—even if you feel better, you need to take all of your medication to make sure you clear the infection.
Many bacterial infections are contagious, meaning that they can be transmitted from person to person. There are many ways this can occur, including: close contact with a person who has a bacterial infection, including touching and kissing.
Antibiotics are used to treat or prevent some types of bacterial infection. They kill bacteria or prevent them from reproducing and spreading. Antibiotics aren't effective against viral infections. This includes the common cold, flu, most coughs and sore throats.
A blood culture test helps your doctor figure out if you have a kind of infection that is in your bloodstream and can affect your entire body. Doctors call this a systemic infection. The test checks a sample of your blood for bacteria or yeast that might be causing the infection.