Describe the course of infection from contact with the pathogen to its exit from the host.

Q: Discuss how a pathogen causes an infection.

A: In this question, we have to answer, how pathogen cause disease.

Q: Explain several ways in which true pathogens differ from opportunisticpathogens.

A: True or primary fungal pathogens are those species that can invade and grow in a healthy…

Q: A.) What four factors must be present for an infection to spread? susceptible B.) What is the…

A: Infection is a health condition that occurs because of the invasion of pathogenic microorganisms or…

Q: Define infection, infectious disease, pathogenicity, virulence, and opportunistic pathogen.

A: Parasitology is the examination of parasites, their hosts, and the correlation among them. As a…

Q: Describe major ways that microorganisms damage their host.

A: A microorganism or microbe is defined as a living thing that is too small and tiny to be visualized…

Q: An infection that spreads from a local site to other tissues is known as a a. mixed infection. b.…

A: An infection is the invasion and multiplication of microorganisms like bacteria, viruses, and…

Q: Define the term pathogen and identify causal agents for a range  of infectious diseases involving,…

A: A pathogen is an infectious biological agent capable of putting its host in a diseased state. They…

Q: a pathogen forms a compatible interaction with the host? true or False

A: Introduction  In the broadest definition, a pathogen is any organism or agent that can cause…

Q: Explain in details epidemiology and the environmental factors that contribute to the spread of…

A: Epidemiology is the scientific and systematic study of the distribution and determinants of…

Q: Describe the route of infection and the virus’s pathologic effects.

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: Explain the concept of portal of entry, and list the major portals ofentry with examples of…

A: Infection is defined as the condition when some disease causing agent enters the body of an…

Q: Give two disease caused by bacteria with definition, and briefly discuss the causative agent,…

A: The infection disease process depends on how far the pathogen is able to proliferate itself even…

Q: Diagram the general infection process. Explain each stage

A:

Q: describe the external barriers to infection, including how they function and why they are…

A: Innate immune system responds to the infection by activating the first line of defense that includes…

Q: The first stage of pathogenesis is evasion of the hosts immune system entry to the host…

A: Ability of a microorganisms to causes disease is known as pathogenic.Extent or degree to which an…

Q: Provide examples of persistent and transforming infections, describing their effects on the host

A: Introduction: Persistent infection refers to the infection affecting the host and lasting from few…

Q: Mechanisms of virulence by microorganisms include

A: Virulence is defined as the ability of a microorganism to infect the host cell and cause disease.…

Q: Another term for respiratory route of infection is ___.     parenteral     droplet     enteric…

A: Infection is defined as the entry of pathogens inside the body.

Q: Name and describe two substances in wounds to which pathogens attach.

A: When a pathogen invades the body lymphocytes are capable of producing antibodies. These antibodies…

Q: Correlate zoonotic bacterial infection and disease severity with bacterial virulence factors

A: Any infectious disease caused by a pathogen that has jumped from an animal to a human is known as…

Q: Define the terms primary pathogen, opportunist, and virulence.

A: When a pathogen or microorganism enters the body of another organism (host) it is termed as…

Q: Discuss how a pathogen causes an infection. Include definitions for primary pathogen, opportunistic…

A: Organisms become diseased when a pathogen (disease-causing agent) comes in contact with it and…

Q: Explain what is happening during each stage of infection. Compare and contrast: systemic, local, and…

A: The progression of an infection or disease occurs in four stages and there are several patterns in…

Q: Describe some factors that weaken host defenses and increase susceptibility to infection.

A: Introduction   We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: At what body sites do pathogens typically attach and colonize?

A: Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or…

Q: Explain several ways that true pathogens differ from opportunistic pathogens.

A: Organisms which causes disease are referred to as pathogens. They are of five main types- Viruses,…

Q: Describe the timeline of an acute infection, particularly naming which cells are the first to arrive…

A: Acute infections are infections that are caused suddenly by any condition or by pathogens such as…

Q: Explain the role of ' resident flora' in preventing infection and as source of infection

A: Resident flora are permanent residents of body sites especially the skin, oropharynx, colon, and…

Q: Give a Description of each Height of Infection: Convalescent Period:

A: The diseases arise under a condition when a pathogen enters into the body and triggers a Immunogenic…

Q: _______________ of disease may have the infectious agent but are symptom free.

A: Infection refers to the attack and growth of the microorganism inside the body, which can cause harm…

Q: Name some examples of infections and their portals of exit.

A: Pathogens have specific exit paths from the host called the portals of exit. In most cases the…

Q: Describe the differences among the portals of entry, and giveexamples of pathogens that invade by…

A: Infections are caused by the pathogen or infectious particles when they enter into the host…

Q: Explain the different types of infection with an example.

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: differentiate desease from infection. differentiate virulence from pathogenicity.

A: This is a classical difference question in biology and in based on microbiology

Q: Explain how the host responds to the infection of pathogens.

A: Answer :- There are several ways tothe host responds to the infection of pathogens are as follow :-…

Q: Review the main stages in the development of an infection.

A: The invasion of pathogens into the host cells and their multiplication inside these cells is known…

Q: Compare subclinical infection and chronic infection.

A: We know that Infection is the result of foreign organism in the body. Infections are classified in…

Q: List and describe the four methods by which infection can be transferred from the source to the host

A: Infection is caused in our bodies by various pathogens. The pathogen enters the body and affects the…

Q: VCJD is caused by which pathogen

A: vCJD stands for variant Creutzfeldt-Jakob disease. vCJD is a neurodegenerative disorder associated…

Q: Explain the Phenomena of Pathogenicity and virulence

A: Pathogenicity and virulence both terms are used relatively to define the relationship of host and…

Q: Match the cells structure or chemicals with their role in the infection process

A: Above questions are all about immune system of body. A small description is given bellow to better…