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  2. Latent period (epidemiology) - Wikipedia

    en.wikipedia.org/wiki/Latent_period_(epidemiology)

    The generation time (or generation interval) of an infectious disease is the time interval between the beginning of infection in an individual (infector) to the time that person transmits to another individual (infectee). [4] The generation time specifies how fast infections are spreading in the community with the passing of each generation. [1]

  3. Epidemic curve - Wikipedia

    en.wikipedia.org/wiki/Epidemic_curve

    An epidemic curve, also known as an epi curve or epidemiological curve, is a statistical chart used in epidemiology to visualise the onset of a disease outbreak. It can help with the identification of the mode of transmission of the disease. It can also show the disease's magnitude, whether cases are clustered or if there are individual case ...

  4. Human-to-human transmission - Wikipedia

    en.wikipedia.org/wiki/Human-to-human_transmission

    [9] [10] Interhuman transmission is a synonym for HHT. [ 11 ] The World Health Organization designation of a pandemic hinges on the demonstrable fact that there is sustained HHT in two regions of the world.

  5. Pathogen transmission - Wikipedia

    en.wikipedia.org/wiki/Pathogen_transmission

    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) [3] 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 disease without physical ...

  6. Serial interval - Wikipedia

    en.wikipedia.org/wiki/Serial_interval

    The serial interval in the epidemiology of communicable (infectious) diseases is the time between successive cases in a chain of transmission. [1]The serial interval is generally estimated from the interval between clinical onsets (if observable), in which case it is the 'clinical onset serial interval'.

  7. Outline of infectious disease concepts - Wikipedia

    en.wikipedia.org/wiki/Outline_of_infectious...

    The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans.. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to them and to the toxins they produce.

  8. Blood-borne disease - Wikipedia

    en.wikipedia.org/wiki/Blood-borne_disease

    Blood for blood transfusion is screened for many blood-borne diseases. Additionally, a technique that uses a combination of riboflavin and UV light to inhibit the replication of these pathogens by altering their nucleic acids can be used to treat blood components prior to their transfusion, and can reduce the risk of disease transmission. [10 ...

  9. Transmission coefficient (epidemiology) - Wikipedia

    en.wikipedia.org/wiki/Transmission_coefficient...

    The transmission coefficient is needed for models of Transmission where for instance a vector carries a pathogen or parasite between hosts. It is represented by β and it is the rate at which a pathogen moves from infected individuals to susceptible individuals in the population .