Explain the stages in the course of infection and disease.

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: Explain the events in infection that give rise to relapses.

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: Explain the stages in the course of infection and disease.

A: A sickness is an aberrant situation in which the body's stability is thrown off. It could be caused…

Q: Describe the stages in the development and course of an infection.

A: Infectious disease can be defined as a disease that is caused by a pathogen. This pathogen can be a…

Q: Differentiate the terms in each of the following pairs a. etiology and pathogenesis b. infection…

A: Health is the state of physically, mentally and socially well . Absence of disease doesnot mean that…

Q: is the pathophysiology of infection?

A: Infection - An infection is the invasion of an organism's body tissues by disease-causing agents…

Q: Identify a pathogen that has a significant impact on human health. What are its health effects?

A: Shigella- Various species of Shigella causes Shigellosis disease. The infected people with Shigella…

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: Can a disease be detected before its symptoms appear?Explain the principal involved.

A: Disease:   When an organism’s body system does not work properly or any organ affects by viruses,…

Q: Describe the clinical stages of infection

A: Clinical infections are the diseases caused by the microbes such as viruses, bacteria, fungi, and…

Q: Explain the cause and spread of infection.

A: The spread and development of disease-causing microorganisms inside the body are termed infections.…

Q: Describe the signs/symptoms of a localized infection and those of a systemic infection ?

A: Infection is the colonization of the host by infectious agents. Infection is caused due to bacteria,…

Q: List in order the chain of infection and give a brief description of each.

A: In both basic and applied research, microbiology is a highly significant area. Proteomics, genomics,…

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 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: What is an Infection? Give examples

A: In the body invasion of germs and the growth of germs is known as infection. It occurs when a…

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: Put the following in the correct order and describe each pattern of disease : period of…

A: A disease can be described as unhealthy state of body in which some part of body is affected and is…

Q: Explain two reasons why infection may occur withcancer

A: A tumor is an abnormal tissue mass that may be solid or fluid-filled lumps. A benign tumor does not…

Q: Explain the difference between incidence of a disease and prevalence of the disease.

A: The terms "prevalence" and "incidence" are often interchanged and confused. It is important to the…

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: Describe typical, local, and systemic signs of infection.

A: Infection is the multiplication of the microorganisms in the body. There are mainly four types of…

Q: Define disease.

A: A specific irregular condition that adversely influences the structure or capacity of all or part…

Q: Differentiate between exogenous and endogenous infections.

A: Infections are caused when a foreign pathogenic organism infects the host and becomes hostile…

Q: List three local signs of infection and three systemic signs andexplain what is causing these signs.

A: Infection is the invasion and multiplication of the microorganisms in the body such as bacteria,…

Q: Explain the term pathogens.

A: Immune system may be defined as one of the important system of the body that helps an individual to…

Q: Describe and explain what is meant by the following (physiological disease, psychological disease…

A: It is a type of disorder that occurs due to disruption of functions of the body and due to this,…

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: Briefly describe the long-Term Infections and their effects.

A: Infectious diseases are disorders caused by organisms - such as germs, viruses, fungi, or parasites.…

Q: Describe opportunistic infections

A: An infection is caused by any agent which disturbs the normal healthy state of a person. The ability…

Q: Define the term “mode of transmission” and the types involved.

A: The "mode of transmission"  is the route or course of transfer by which the infectious…

Q: List the stages of an infection.

A: The condition that involves the invasion and multiplication of microorganisms are defined by the…

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: Describe  diseases that used to be considered as noninfectious. Give an example.

A: Answer:Introduction: Infectious diseases are occurred if an organism invades into the body cells,…

Q: Explain what features of the virulence, infectious dose, andincubation period of Ebola virus…

A: Ebola is a rare but deadly virus that causes fever, body aches, and diarrhea, and sometimes bleeding…

Q: Give explanation on modes of transmission in communicable diseases.

A: A communicable disease is defined as a disease that can be transmitted from one person to another in…

Q: The difference between direct and indirect contact infection? Example

A: Infection is defined as the process of causing harm or disease within the body by the  invasion of…

Q: differentiate  between a viral infection and a bacterial infection?

A: Living organisms that are not visible to human eye but can be observed under a suitable microscope…

Q: Identify patients most at risk for infection ?

A: A disease is a specific aberrant condition that affects the structure or function of all or part of…

Q: Explain the infection cycle.

A: The harmful invasion of body tissues of an organisms by agents such as microbes, parasites or other…

Q: Define infectious dose, and explain its role in establishing infection.

A: Infections are a result of infectious doses. Organisms that spread these infections are known as…