Bacteria are living things that have only one cell. Under a microscope, they look like balls, rods, or spirals. They are so small that a line of 1,000 could fit across a pencil eraser. Most types of don't make you sick. Many types are helpful. Some of them help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese.
But infectious bacteria can make you ill. They reproduce quickly in your body. Many give off chemicals called toxins, which can damage tissue and make you sick. Examples of bacteria that cause infections include Streptococcus, Staphylococcus, and E. coli.
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- Bacterial Infections (National Library of Medicine)Bacteria are living things that have only one cell. Under a microscope, they look like balls, rods, or spirals. They are so small that a line of 1,000 could fit ...
- Antibiotics (National Library of Medicine)What are antibiotics? Antibiotics are medicines that fight bacterial infections in people and animals. They work by killing ... What do antibiotics treat? Antibiotics only treat certain bacterial infections, such as strep throat, urinary tract infections, and ...
- Cholera (National Library of Medicine)Cholera is a bacterial infection that causes diarrhea. The cholera bacterium is usually found in water or food that has been contaminated by feces ( ...
- Diphtheria (National Library of Medicine)Diphtheria is a serious bacterial infection. You can catch it from a person who has the infection and coughs or sneezes. You can also get infected ...
- Infectious Arthritis (National Library of Medicine)... in the joint. The infection comes from a bacterial, viral, or fungal infection that spreads from another part of the body. ...
- Bacterial Infections/Clinical Trials ... Bacterial Infections
- ... Most people with this condition have their first bacterial infection before age 2, and the infections can be ... age 10.Children with MyD88 deficiency develop invasive bacterial infections, which can involve the blood (septicemia), the membrane ...
- Ophthalmic erythromycin is used to treat bacterial infections of the eye. This medication is also used to prevent bacterial infections of the eye in newborn babies. Erythromycin is in a ...
- Overview of Bacterial Skin Infections (Merck & Co., Inc.)Skin Infections/Start Here ... Skin Infections ... Merck & Co., Inc. ... Overview of Bacterial Skin Infections - Explore from the Merck Manuals - Medical Consumer Version. ...
- Bacterial vs. Viral Infections: How Do They Differ? (Mayo Foundation for Medical Education and Research)Bacterial Infections/Related Issues
(National Institutes of Health) 