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Jul 22, 2022 · A human acting as a reservoir of a pathogen may or may not be capable of transmitting the pathogen, depending on the stage of infection and the pathogen. To help prevent the spread of disease among school children, the CDC has developed guidelines based on the risk of transmission during the course of the disease.
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What is a reservoir in medicine?
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What is a reservoir in epidemiology?
What is a human reservoir?
We propose that a reservoir be defined as one or more epidemiologically connected populations or environments in which the pathogen can be permanently maintained and from which infection is transmitted to the defined target population. Populations in a reservoir may be the same or a different species as the target and may include vector species.
- Daniel T. Haydon, Sarah Cleaveland, Louise H. Taylor, M. Karen Laurenson
- 10.3201/eid0812.010317
- 2002
- Emerg Infect Dis. 2002 Dec; 8(12): 1468-1473.
- Reservoir. The reservoir of an infectious agent is the habitat in which the agent normally lives, grows, and multiplies. Reservoirs include humans, animals, and the environment.
- Portal of exit. Portal of exit is the path by which a pathogen leaves its host. The portal of exit usually corresponds to the site where the pathogen is localized.
- Modes of transmission. An infectious agent may be transmitted from its natural reservoir to a susceptible host in different ways. There are different classifications for modes of transmission.
- Portal of entry. The portal of entry refers to the manner in which a pathogen enters a susceptible host. The portal of entry must provide access to tissues in which the pathogen can multiply or a toxin can act.
1. a storage place or cavity. 2. an alternate or passive host or carrier that harbors pathogenic organisms without injury to itself and serves as a source from which other individuals can be infected. cardiotomy reservoir in cardiopulmonary bypass, a collection chamber for blood suctioned from the heart chambers and pericardium.
Aug 3, 2023 · The reservoir is defined as any person, animal, arthropod, plant, soil, or substance, or a combination of these, in which an infectious agent normally lives and multiplies, on which it depends primarily for survival, and where it reproduces itself in such a manner that it can be transmitted to a susceptible host.
Sep 6, 2017 · A conceptual framework for understanding a reservoir of infection has been established through various studies that have emphasized different aspects of zoonotic diseases. 1, 2, 3, 4 However, empirical characterization of reservoirs often remains controversial and challenging.
Jun 2, 2023 · In health, medicine, and epidemiology, a reservoir is where an infectious agent or a parasite can live, grow, and reproduce until such time that it reaches its target host species where it will manifest the disease and symptoms it carries.
