Search results
Results From The WOW.Com Content Network
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 ...
Human-to-human transmission (HHT) is an epidemiologic vector, [1] [2] [3] [4] [5] [6] [7] [8] especially in case the disease is borne by individuals known as ...
In epidemiology, force of infection (denoted ) is the rate at which susceptible individuals acquire an infectious disease. [1] Because it takes account of susceptibility it can be used to compare the rate of transmission between different groups of the population for the same infectious disease, or even between different infectious diseases.
Transmission-based precautions – Additional or tailored infection control measures based on the specific mode or epidemiology of disease transmission. Travel restrictions – Policies and regulations that limit or restrict the movement of people across regions or countries to control the spread of infectious diseases.
Pathogen transmission is a term used to describe the mechanisms by which a disease-causing agent (virus, bacterium, or parasite) spreads from one host to another. Common modes of transmission include: [15] - airborne (as with influenza and COVID-19), fecal-oral (as with cholera and typhoid), vector-borne (malaria, Zika) and; sexual (syphilis, HIV)
There is a general chain of events that applies to infections, sometimes called the chain of infection [14] or transmission chain. The chain of events involves several steps – which include the infectious agent, reservoir, entering a susceptible host, exit and transmission to new hosts.
This clinic uses negative room pressure to prevent disease transmission. Most epidemics are caused by contagious diseases, with occasional exceptions, such as yellow fever. The spread of non-contagious communicable diseases is changed either very little or not at all by medical isolation of ill persons or medical quarantine for exposed persons ...
Infectious diseases by mode of transmission (6 C, 1 P) S. Sneeze (10 P) Pages in category "Disease transmission" The following 23 pages are in this category, out of ...