Germs: Protect against bacteria, viruses and infections
Mar 5, 2024 · Germs live everywhere. There are germs, also called microbes, in the air; on food, plants and animals; and in the soil and water. Germs are on just about every surface, including …
Infectious diseases - Symptoms & causes - Mayo Clinic
Apr 8, 2025 · 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. …
Cold and flu viruses: How long can they live outside the body?
Feb 24, 2024 · Some viruses are more resilient than you may think. Learn more about how they spread and how to protect yourself.
细菌：了解并防范细菌、病毒和感染 - 妙佑医疗国际
May 24, 2024 · 链球菌性咽喉炎。 结核病。 尿路感染。 病毒 病毒比细胞小得多。事实上，病毒只是含有遗传物质的胶囊。为了繁殖，病毒侵入体内细胞。接管使细胞发挥作用的过程。最终， …
Fight coronavirus (COVID-19) transmission at home - Mayo Clinic
Apr 4, 2024 · Fight coronavirus at home by cleaning and disinfecting surfaces that are touched often. Most disinfectants for home use will kill the virus that causes COVID-19.
Gérmenes: protégete contra las bacterias, los virus y las infecciones
May 15, 2024 · Los agentes infecciosos existen en muchas formas y tamaños. Las bacterias y los protozoos son organismos microscópicos unicelulares. Los virus son más pequeños aún. Los …
How well do face masks protect against COVID-19? - Mayo Clinic
Oct 29, 2025 · Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.
Hand-washing: Do's and don'ts - Mayo Clinic
Dec 11, 2024 · Done right, hand-washing is a simple way to prevent the spread of germs and keep from getting sick.
Flu mask: Should I wear one? - Mayo Clinic
Jun 21, 2024 · Or you can pick up the germs from an object, such as a computer keyboard, and then transfer the germs to your eyes, nose or mouth. People with the virus are likely …
Common cold - Symptoms and causes - Mayo Clinic
May 24, 2023 · Germs called viruses cause a common cold. Often, adults may have two or three colds each year. Infants and young children may have colds more often. Most people recover …