kahulugan ng 1. Portal of entry, 2.Mode of transmission 3.Susceptible host
Answers & Comments
Denise31labadan
1. A portal of entry is the site through which micro-organisms enter the susceptible host and cause disease/infection. Infectious agents enter the body through various portals, including the mucous membranes, the skin, the respiratory and the gastrointestinal tracts.
2. The mode (means) of transmission is the route or method of transfer by which the infectious microorganism moves or is carried from one place to another to reach the new host. The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle. Portal of Entry.
3. Susceptible Host Infection is the result of complex interactions between host and pathogenic organisms. While the numbers, pathogenicity, virulence, and antigenicity of organisms are important determinants; the establishment of infection and its severity relate to the state of host defense mechanisms.1 Some susceptible hosts become colonized but remain asymptomatic. Others progress from colonization to symptomatic disease, either immediately or following a period of asymptomatic latency.
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. Often, infectious agents use the same portal to enter a new host that they used to exit the source host.
Mode of transmission
The mode (means) of transmission is the route or method of transfer by which the infectious microorganism moves or is carried from one place to another to reach the new host. The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle. Portal of Entry.
Susceptible host
Susceptible Host. The final link in the chain of infection is a susceptible host, someone at risk of infection. Infection does not occur automatically when the pathogen enters the body of a person whose immune system is functioning normally.
Answers & Comments
2. The mode (means) of transmission is the route or method of transfer by which the infectious microorganism moves or is carried from one place to another to reach the new host. The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle. Portal of Entry.
3. Susceptible Host
Infection is the result of complex interactions between host and pathogenic organisms. While the numbers, pathogenicity, virulence, and antigenicity of organisms are important determinants; the establishment of infection and its severity relate to the state of host defense mechanisms.1 Some susceptible hosts become colonized but remain asymptomatic. Others progress from colonization to symptomatic disease, either immediately or following a period of asymptomatic latency.
Answer:
Explanation:
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. Often, infectious agents use the same portal to enter a new host that they used to exit the source host.
Mode of transmission
The mode (means) of transmission is the route or method of transfer by which the infectious microorganism moves or is carried from one place to another to reach the new host. The modes (means) of transmission are: Contact (direct and/or indirect), Droplet, Airborne, Vector and Common Vehicle. Portal of Entry.
Susceptible host
Susceptible Host. The final link in the chain of infection is a susceptible host, someone at risk of infection. Infection does not occur automatically when the pathogen enters the body of a person whose immune system is functioning normally.