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  1. en.wikipedia.org › wiki › InfectionInfection - Wikipedia

    An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection. Infections can be caused by a wide range of pathogens, most prominently bacteria and viruses. [2] . Hosts can fight infections using their immune systems.

    • Bacteria

      They constitute a large domain of prokaryotic...

  2. Las bacterias son microorganismos procariotas que presentan un tamaño de unos pocos micrómetros (por lo general entre 0,5 y 5 μm de longitud) 6 y diversas formas, incluyendo esferas ( cocos ), barras ( bacilos ), filamentos curvados ( vibrios) y helicoidales ( espirilos y espiroquetas ). 7 Las bacterias son células procariotas, por lo que ...

  3. 20 de sept. de 2022 · What is a bacterial infection? Bacterial infections are any illness or condition caused by bacterial growth or poisons (toxins). You can get sick from getting harmful bacteria in your skin, gut (GI tract), lungs, heart, brain, blood or anywhere else in your body.

  4. 26 de ago. de 2008 · Introduction. Bacteria are ubiquitous. They play an important role in maintaining the environment in which we live. Only a small percentage of the world's bacteria cause infection and disease. These bacterial infections have a large impact on public health.

  5. 18 de feb. de 2022 · Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.