The chain of infection 1 infectious agent ± pathogen microbial organisms which has an ability to cause a disease a algae b bacteria c fungi d protozoa e viruses ex infectious disease ± dengue fever pathogen - flavivirus the chain of infection characteristics of pathogens which enables it to cause an infection: a.
Communicable disease svetlana brooks hcs/457 april 22, 2013 deborah ayers communicable disease a communicable disease is an infectious disease transmitted from one person to another directly or indirectly. Video: chain of infection: definition & example infectious disease results from the interaction of an agent, a host, and an environment most of these diseases follow a typical chain of infection. Looking for online definition of communicable disease in the medical dictionary communicable disease explanation free heavy chain disease see heavy-chain bottom line of this ada provision is that an employer would not be permitted to act adversely to an employee with an infectious or communicable disease absent recognition by the. A diseases may be classified as either communicable or non-communicable communicable diseases are caused by pathogens who inhabit a host, man (i'm not saying man is the only host or man is necessarily the final host there could be many host) who in turn passes the disease to another.
: an infectious disease transmissible (as from person to person) by direct contact with an affected individual or the individual's discharges or by indirect means (as by a vector) — compare contagious disease what made you want to look up communicable disease please tell us where you read or. Communicable diseases and crises guidelines who continues to track the evolving infectious disease situation, sound the alarm when needed, share expertise, and mount the kind of response needed to protect populations from the consequences of epidemics, whatever and wherever might be their origin. There are six elements in the chain of infection: infectious agent – a microbial organism with the ability to cause disease the greater the organism's virulence (ability to grow and multiply), invasiveness (ability to enter tissue) and pathogenicity (ability to cause disease), the greater the possibility that the organism will cause an.
Communicable disease hcs 457 september 24, 2012 heather steiner communicable disease tuberculosis is a communicable disease that affects a person’s lungs tuberculosis (tb) is a disease caused by a bacterium called mycobacterium. There are six elements in the chain of infection: infectious agent – a microbial organism with the ability to cause disease the greater the organism's virulence (ability to grow and multiply), invasiveness (ability to enter tissue) and pathogenicity (ability to cause disease), the greater the possibility that the organism will cause an infection. 12 factors involved in the transmission of communicable diseases transmission is a process in which several events happen one after the other in the form of a chain hence, this process is known as a chain of transmission (figure 11.
Section 10: chain of infection as described above, the traditional epidemiologic triad model holds that infectious diseases result from the interaction of agent, host, and environment.
The specific links in the chain of infection are: reservoir, infectious agent, susceptible host, (hcws), patients and visitors, any of whom may be individuals in the incubation period of a disease, those who already have a disease, or those who are considered to be chronic carriers of an infectious agent. Infectious disease results from the interaction of an agent, a host, and an environment most of these diseases follow a typical chain of infection that ends with an infected host understanding the chain of infection can help with both the prevention and treatment of infectious diseases.