Q: What is an opportunistic pathogen?
A: A pathogen is bacteria, virus, or other microorganisms that can cause disease
Q: What are the steps in a lysogenic infection?
A: The lysogenic cycle is the process through which a virus replicated its DNA by using a host cell.…
Q: What is the role of a prophage in persistent infections?
A: A prophage is also referred as bactriophage as prophages are viruses that infects bacteria.…
Q: What is the figure presents? What is the relation of this figure to human disease? What are the…
A: Atherosclerosis is a disease of the cardiovascular system. The condition may arise due to smoking,…
Q: Why is it helpful for scientists to use models to simulate the spread of a communicable disease
A: Mathematical models aid in the quantification of our mental representations, which is especially…
Q: Explain three reasons why infection may not occur after microorganisms enter the body? Solve it.
A: Infection is the result of foreign organism in the body. The route of transmission of microorganisms…
Q: In what way are both of these periods similar
A: Period of Illness - It the period when signs and symptoms of disease are Markable or severe Period…
Q: A common characteristic of a site of infection, such as a pimple on the skin, is pus. What is…
A: The immune system plays an important role in the human body. It is involved in fighting the…
Q: which one is more pathogenic? gram positive or gram negative bacteria? explain
A: Pathogens : It is the microorganism which cause damage to the host by causing diseases. Difference…
Q: in order for a bacterial pathogen to colonise a host epithelial cell surface, which set of potential…
A: Introduction Microorganisms develop or secrete some factors that can evoke pathogenicity in the…
Q: For those non-immunized and have acquired the infection before, is it possible for them to acquire…
A: The immune system is involved in fighting against the antigens, including bacteria, viruses, fungi,…
Q: What would cause a local infection to spread into a pandemic so rapidly?
A: A pandemic is a global epidemic. An epidemic is when an infectious disease is widespread in a…
Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms…
A: Regardless of the reservoir, transmission can occur for an infection to spread. First, transmission…
Q: Identify at least 2 bacterial cell structures that are associated with virulence and pathogenicity.…
A: The ability to cause disease is known as pathogenicity, with pathogens varying in their ability. The…
Q: Which of the following statements reflects the pathogenesis of influenza virus? A-The virus…
A: Influenza virus attacks on the respiratory system of human beings. It belongs to the family…
Q: What is the germ theory of disease? why it is essential to the treatment of infectious diseases?
A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…
Q: How are acute, chronic, and latent infections different from one another?
A: Acute infection are those infections which occur in a relatively short time (rapid onset) (like in…
Q: What are two reasons microbes will produce toxins?
A: Introduction :- Toxins produced by microorganisms such as bacteria, fungus, protozoa,…
Q: Can you rely on symptoms alone to determine the specific cause of a disease? Explain your answer.
A: A symptom is a physical or mental feature that is related to an illness and is experienced by a…
Q: Why are some pathogens more noticeable than others?
A: A pathogen is an organism that causes disease in its host, with virulence referring to the intensity…
Q: Identify three bacterial structures linked to virulence and pathogenicity.
A: A bacterial cell comprises three structural regions: attachments (proteins connected to the cell…
Q: What is a zoonotic disease? A disease reservoir?
A: Disease transmission indicates the mode of how the diseases spread from one another.
Q: Where along the chain of infection can we, as medical care providers, easily break to reduce the…
A: The chain of infection is an infection process that starts when the agent leaves the reservoir…
Q: what can you say about nature of non-communicable disease based on its cause and effect?
A: Non Communicable disease are diseases which are not transmissible by person to person contact. Non…
Q: Which is a more destructive disease, monocyclic or polycyclic disease?
A: A pathogen is an organism that produces a disease. Pathogenic diseases can be monocyclic or…
Q: Give an example of preventing infection for each element of the infection chain ?
A: Infection It is the process of interaction that occurs between pathogens and susceptible host. There…
Q: What is the pathogenesis of ALL?
A: ALL is the type of leukemia and its full form is acute lymphoblastic leukemia. It is the most common…
Q: What are those protruding parts on a pathogen called?
A: The protrusive structures present on the pathogen help in interaction with its host. Please find…
Q: What is the major difference between common cold and flu? Why has no vaccine been developed for the…
A: Respiratory disorder causes several structural and functional alterations such as detachment of…
Q: Explain clearly why a bacterial infection typically proceeds more slowly than a viral infection?
A: A virus infection could be a proliferation of a harmful virus within your body. Viruses cannot…
Q: In agriculture, what are the six steps involved in the disease cycle? Describe what occurs at each…
A: The series of events from the development of disease, which also includes stages of developmet of…
Q: Which is a method of transmitting pathogens from one host to another by carrying microorganisms…
A: Transmission can occur regardless of the reservoir, allowing an infection to spread. First,…
Q: What is an inclusion body? Why is it important in the diagnosis of viral infections? For example,…
A: When a virus or any other disease-causing agent enters into a host cell such as a bacterial cell or…
Q: differentiate desease from infection. differentiate virulence from pathogenicity.
A: This is a classical difference question in biology and in based on microbiology
Q: Why are pathogenic disease referred to as transmissible disease?
A: The condition of complete well-being of social, physical, and mental condition is termed as health.…
Q: Given that there is currently no cure for mad cow disease, what is likely to be the most effective…
A: Mad cow disease or bovine spongiform encephalopathy (BSE) is a contagious neurodegenerative disease…
Q: Suppose there is an infectious disease at a party. How could doctors tell if the disease was…
A: Infectious diseases are disorders caused by organisms such as bacteria, viruses, fungi or…
Q: Why are bacteria referred to as pathogens
A:
Q: For any diseases caused by a virus: What is the name of the disease? What bacterium or virus or…
A: INTRODUCTION Varicella Zoster Virus Varicella Zoster Virus it comes under alpha sub family of…
Q: What are the different mechanism of disease production?
A: The disease production mechanism identifies the likely source or causes of a problem/disorder, as…
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…
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- What is an Infection? Give examplesA.) What four factors must be present for an infection to spread? susceptible B.) What is the source of infection? C.) What are the main routes of transmission?Two periods of acute disease are the periods of illness and period of decline. (a) In what way are both of these periods similar? (b) In terms of quantity of pathogen, in what way are these periods different? (c) What initiates the period of decline?
- Why are they called Opportunistic Diseases?Why is transmission of cytomegalovirus (CMV) through blood components not a significant risk to most recipients? Question 10 options: a) Most recipients are CMV-positive. b) Most recipients are CMV-negative. c) The CMV cannot tolerate cold storage temperatures. d) None of the above.What are the factors influencing the extent and the deverity of an infection, explain.