Diff erentiate among the diff erent portals of entry, and give examples of pathogens that invade by these means.

Q: Diff erentiate between true noncoliform enteric pathogens and opportunistic genera.

A: Family Enterobacteriaceae include all gram negative bacteria that are mostly pathogenic to humans.…

Q: Define virulence factors and give examples of them in grampositiveand gram-negative bacteria,…

A: The infectious nature of the microbe is called as virulence. The higher the virulence, the higher…

Q: Differentiate between true noncoliform enteric pathogens andopportunistic genera.

A: The animal digestive tract is filled with a lot of microorganisms that aid the process of absorption…

Q: How might microorganisms be spread? Select all that apply. Indirect contact Dire

A: Microorganisms are microscopic organisms that are present in the surroundings. Some of these…

Q: What circumstances can contribute to attenuation ofa pathogen?

A: Pathogens are the organisms that can cause disease or infections after invading the host cells and…

Q: Describe the factors that affect virulence/ pathogenicity

A: A microbe that is capable of causing disease is referred to as a pathogen. Pathogenicity is the…

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

A: The colonization of tissues by pathogenic microorganisms or viruses is known as infection. This…

Q: Describe host tissue specificity for pathogens.

A: A pathogen is anything which is capable of causing disease in an organism. Germs or any infectious…

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: Make a comparison chart for Shigella and Salmonella based ondifferences in morphology, epidemiology,…

A: Shigella, and Salmonella both belong to the family Enterobacteriaceae. Both are pathogens as they…

Q: Compare direct, indirect, sandwich, and combination EIAs withrespect to their ability to identify…

A: Immunological techniques are employed to detect the possible antigen-antibody interactions between…

Q: Discuss the effects of several virulence factors that help microbesinvade hosts and evade host…

A: Pathogen also known as disease-causing biological agents are the organisms that can cause disease or…

Q: Mention and explain two virulence factors of bacterial pathogens

A: Virulence factors are the molecules produced by bacteria, viruses, fungi and protozoa which…

Q: Describe how mumps is acquired, spread within a host, symptoms, and method of control.

A: mumps is a highly contageous disease . it is caused by a virus .

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: Name a molecular diagnostic techniqiue to detect the presence of a pathogen in its early stage of…

A: Infection is a condition when a microorganism enters the body and causes harm. Actually, the…

Q: Relate the signifi cant factors involved in the transmission of infectious diseases.

A: Microorganisms cause infections in the body. Many helpful microbes stay inside the body and does not…

Q: Describe the mechanisms pathogens use to penetrate the skin and mucous membranes.

A: Ans: Pathogens: The microorganisms which break the barrier of the human bodies immune system and…

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: Write a chain of infection for a communicable disease…. all sections include and how the link can be…

A: The process by which an infectious disease spreads in a community is called chain of infection.…

Q: Defi ne virulence factors and give examples of them in gram-positive and gram-negative bacteria,…

A: Pathogens are microbes (microscopic organisms) that are capable of causing diseases in host…

Q: Distinguish between direct and indirect transmission of disease.Cite at least one example of each

A: Transmission Transmission is defined as the process through which disease-causing agents are…

Q: Use key terms to describe different patterns of infection.

A: Infection refers to disease or disorder in which a harmful pathogen invades the body and releases…

Q: Describe the molecules or structures that facilitate pathogenadherence to host tissues.

A: The cell surface receptor or appendages that are known to favor the attachment of bacteria to the…

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: Explain who the bacterial  virulence factors contributes in the initiation  of infections

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

Q: Reveal the weakest link in the chain of infection

A: BASIC INFORMATION  INFECTIOUS AGENTS  It is pathogens or the microorganisms which are responsible…

Q: Compare and contrast the latent and Acute infections with regard to the maximum amount of new…

A: Acute infections: They are of relatively short duration Have rapid recovery Most Infectious agents…

Q: escribe three (3) methods by which pathogens are transmitted and give an example of each..

A: A pathogen is a disease-causing organism. Microbes are found in abundance in your body. These…

Q: Present the major categories of pathological organisms that can live in host’s body.

A: A pathogen is defined as an organism causing disease to its host, with the severity of the disease…

Q: Use the following formula to explain the relationships among theseveral factors and what happens…

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

Q: What factors are important in the emergence or reemergenceof potential pathogens?

A: Answer: Introduction: Many factors contribute to the emergence and re-emergence of infectious…

Q: Which pathogen is most virulent? O both B & C O A

A: ID 50 or median infectious dose is the minimum concentration of pathogen (bacteria or viruses)…

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: 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: Categorize the different types and degrees of pathogens anddifferentiate pathogenicity from…

A: A pathogen is an organism capable of producing disease. It can also be categorized as an infectious…

Q: Report the major causes of health-care–associated infection in the United States

A: Introduction: Infections acquired by persons while receiving healthcare treatments from any hospital…

Q: Model disease processes and explain virulence

A: Introduction: A disease model is an animal or a cell that has pathological processes the same or…

Q: Explain the mechanism of microbial pathogenicity starting on how they enter their host up to how…

A: The pathogen is a sort of infectious bacterium that causes disease in the host after it enters the…

Q: Explain the concern that CRE infection causes in the healthcarecommunity.

A: Nosocomial infections are the opportunistic that happens in health care industry like hospitals. It…

Q: Define the parasitism.

A: Symbiotic relationships: Symbiosis is a type of close and long term relationship between two…

Q: Distinguish between diff erent states of pathogenicity and diff erentiate it from virulence.

A: According to microbes, the human body represents a big ecosystem that contains a variety of…

Q: Differentiate between a microbe’s pathogenicity and its virulence.

A: Microbes are minute living organisms that can be found all around us but cannot be seen with the…

Q: Construct a paragraph or two describing the interrelationship among a bacterial

A: The answer is explained below showing interrelation among a microorganism microorganism, the…