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2. Pathogen transmission - Wikipedia

   en.wikipedia.org/wiki/Pathogen_transmission

   Definition and related terms. An infectious disease agent can be transmitted in two ways: as horizontal disease agent transmission from one individual to another in the same generation (peers in the same age group) by either direct contact (licking, touching, biting), or indirect contact through air – cough or sneeze (vectors or fomites that allow the transmission of the agent causing the ...

3. Contagious disease - Wikipedia

   en.wikipedia.org/wiki/Contagious_disease

   Contagious disease. A contagious disease is an infectious disease that is readily spread (that is, communicated) by transmission of a pathogen through contact (direct or indirect) with an infected person. [1] A disease is often known to be contagious before medical science discovers its causative agent. Koch's postulates, which were published ...

4. Hospital-acquired infection - Wikipedia

   en.wikipedia.org/wiki/Hospital-acquired_infection

   Direct-contact transmission also can occur between two patients, with one serving as the source of the infectious microorganisms and the other as a susceptible host. Indirect-contact transmission This involves contact of a susceptible host with a contaminated intermediate object, usually inanimate, such as contaminated instruments, needles , or ...

5. Transmission of COVID-19 - Wikipedia

   en.wikipedia.org/wiki/Transmission_of_COVID-19

   The transmission of COVID-19 is the passing of coronavirus disease 2019 from person to person. COVID-19 is mainly transmitted when people breathe in air contaminated by droplets / aerosols and small airborne particles containing the virus. Infected people exhale those particles as they breathe, talk, cough, sneeze, or sing.

6. Fecal–oral route - Wikipedia

   en.wikipedia.org/wiki/Fecal–oral_route

   Fecal–oral transmission is primarily considered as an indirect contact route through contaminated food or water. However, it can also operate through direct contact with feces or contaminated body parts, such as through anal sex. It can also operate through droplet or airborne transmission through the toilet plume from contaminated toilets.

7. Infection - Wikipedia

   en.wikipedia.org/wiki/Infection

   Oral transmission, diseases that are transmitted primarily by oral means may be caught through direct oral contact such as kissing, or by indirect contact such as by sharing a drinking glass or a cigarette. Transmission by direct contact, Some diseases that are transmissible by direct contact include athlete's foot, impetigo and warts.

8. Isolation (health care) - Wikipedia

   en.wikipedia.org/wiki/Isolation_(health_care)

   Importance. Contagious diseases can spread to others through various forms. Four types of infectious disease transmission can occur: . contact transmission, which can be through direct physical contact, indirect contact through fomites, or droplet contact in which airborne infections spread short distances,

9. Transmission-based precautions - Wikipedia

   en.wikipedia.org/wiki/Transmission-Based_Precautions

   Transmission-based precautions are infection-control precautions in health care, in addition to the so-called "standard precautions". They are the latest routine infection prevention and control practices applied for patients who are known or suspected to be infected or colonized with infectious agents, including certain epidemiologically important pathogens, which require additional control ...