Describe the conditions that favors epidemic.

Q: Explain Major portals of exit of infectious diseases.

A: Infectious diseases caused by pathogens including fungi, parasites, bacteria, and viruses. This may…

Q: escribe the factors that contribute to the emergence or re-emergence of disease

A: Emerging diseases include the newly appeared disease in a population, but that disease is rapidly…

Q: Name the most important control measure for preventing person-to-person transmission of a disease.

A: WAVE OF DISEASE TRANSMISSION:  When a diseased person contact with a person nearby by means of…

Q: Define disease and identify common sources and modes of disease transmission

A: Germs or pathogens are one of the main causes of disease. It is also known as microorganisms. When…

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

A: Microbes are the tiny organisms that cannot be seen with naked eyes.

Q: Differentiate between the terms, epidemic, pandemic, endemic, and sporadic diseases.

A: Epidemic or Pestilence: The Centers for Disease Control and Prevention (CDC) portrays a scourge as a…

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: 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: A. Define the term pathogen. B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

A: A. Define the term pathogen. B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

Q: Distinguish between an endemic disease, an epidemic disease,and a pandemic disease.

A: The endemic, epidemic, and pandemic disease terms describe the extent of disease spread or…

Q: List three factors that contribute to the emergence of infectious diseases.

A: The term "chain of infection" refers to the order in which the infection spreads. It starts with the…

Q: Describe the characteristics of infectious diseases, including the course of disease, duration of…

A: Infectious diseases are those that may transfer from one person to another person through direct…

Q: Explain the differences between communicable and noncommunicable infectious diseases, and between…

A: A disorder refers to the impaired structure of function in an organism like a human, plant, or…

Q: Explain what is meant by the infectious dose, using examples.

A: Infection is a condition where the invasion of an organism's body takes place by another organism…

Q: Diagram the general infection process. Explain each stage

A:

Q: B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples, identify the microorganisms (causal…

A: Answer B Microorganisms (causal agent) involved in each disease - MRSA - Methicillin-resistant…

Q: Trace the course of a disease in the accompanying graph.Identify stages (a) through (f), and relate…

A: INFECTION:- Disease-causing pathogens invade the host tissue, multiply inside the body. The…

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

A: Discovering the origin and mode of transmission of pathogens is a key factor in epidemiology. 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: 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: 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: Describe the four general mechanisms by which microorganisms cause disease.

A: Microorganisms are defined as the small organisms that can not visible with naked eye. microorganism…

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: Define Indirect spread of Disease? give 5 examples

A: Communicable disease Control and eradication of communicable disease is possible only through…

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: Describe the infectious disease process

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

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: 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: An epidemic may be detected by observing

A: Endemic is used to describe diseases that spreads rapidly to a large number of people of a given…

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: Describe the germ theory of disease.

A: Along the lines of understanding the causative of diseases by the humans, various theories were…

Q: Differentiate between communicable and noncommunicable infectious diseases.

A: Based on the way an infection is acquired, infectious diseases may be classified as communicable and…

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: 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: 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 how key pathogens cause infection

A: Microbes can be located on, in, as well as around us. They can be found in almost every location on…

Q: What is major difference between an endemic disease and an epidemic?

A: Answer: EPIDEMIC : It is the spread of disease within a population , region and a community. ENDEMIC…

Q: Explain why anaphylaxis is considered lifethreatening.

A: There are some reactions that occur when a persons immune is sensitive to any particular substance…