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What causes bacterial disease?
What are some common bacterial diseases?
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Bacterial infections are diseases that can affect your skin, lungs, brain, blood and other parts of your body. You get them from single-celled organisms multiplying or releasing toxins in your body. Common bacterial diseases include UTIs, food poisoning, STIs and some skin, sinus and ear infections. They’re often treated with antibiotics.
- Anthrax. Causative agent: Bacillus anthracis. The first bacterial disease in this list is anthrax, a severe infection caused by the rod-shaped, Gram-positive bacterium Bacillus anthracis (refer to all shapes of bacteria here).
- Tetanus. Causative agent: Clostridium tetani. The next bacterial illness is also known as lockjaw, tetanus is a fatal bacterial infection that affects the brain and the nervous system.
- Leptospirosis. Causative agent: Leptospira sp. Leptospirosis is a bacterial infection that can be obtained when the eyes, nose, or an open wound is exposed to soil or water that is contaminated with the bacteria.
- Tuberculosis. Causative agent: Mycobacterium tuberculosis. Tuberculosis is a highly contagious disease that infects the lungs. It symptoms include fever, weight loss, night sweats and persistent cough that may last for many months.
May 31, 2022 · Although most bacteria are harmless or even helpful to you, disease-causing bacteria can cause a variety of health problems. This article provides a brief overview of bacteria and bacterial diseases, their symptoms, how bacteria spread, and more.
Feb 18, 2022 · Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis. Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS. Fungi.
The most common causes are viruses, bacteria, fungi and parasites. Infectious diseases usually spread from person to person, through contaminated food or water and through bug bites. Some infectious diseases are minor and some are very serious.
Pathogens are microorganisms that can cause disease. They can reproduce quickly in your body and give off poisons (toxins) that can cause infection. Harmful bacteria examples include: Streptococcus: Bacteria that cause strep throat. Staphylococcus: Bacteria that cause staph infections. Escherichia coli: Bacteria that cause E. coli infections.
Aug 21, 2020 · Bacteria are microscopic pathogens that reproduce rapidly after entering the body. They can release toxins that damage tissues and cause illness. Doctors typically prescribe antibiotics to...
