What is a disease progress curve? Draw an example disease progress curve for a monocyclic disease and a polycyclic disease on the same set of axes. Label each curve.
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: How does the multicausation disease model inform our understanding of health? How can it be used to…
A: Multi-causation disease= The disease which is caused due to many(multi) factors. For example:The…
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…
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A: Airborne disease…
Q: Please define what a biological vector is and a mechanical vector. Please give an example of each…
A: A vector is an agent that transfers the infection from one organism to another.
Q: Enumerate examples and the molecular basis behind these diseases.
A: "Hi! As you have posted multiple subparts and have not mentioned which is to be answered, we are…
Q: For the following diseases, mention the causative organism, category to which the organism belongs,…
A: Disease refers to a disorder of the functions as well as the structure of organs, which causes…
Q: What is the difference between an endemic dis- ease and an epidemic?
A: Based on the prevelance of a particular disease we can classify them in different terms .
Q: List three virulence factors and explain their role in establishing a disease. What is the…
A: Answers
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…
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A: Primary prevention is a type of prevention where there is intervention even before the health…
Q: What is the difference between a disease vehicle and a diseasevector?
A: A disease vector is any agent that carries and and helps in transmitting an infectious pathogen into…
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A: A disease can be described as unhealthy state of body in which some part of body is affected and is…
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: _________ Studies Can Map Disease _____ with a Resolution of About 1 Centimorgan
A: Meiosis or reductional division is complex process and during this crossing over and recombination…
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A:
Q: Differentiate the following Epidemic Patterns a. Common-Source b. Propagated c. Mixed
A: Epidemiology: This is the branch of medical science. This branch deals with the study of health and…
Q: How is the timing of a propagated epidemic related to the incubation period of the pathogen?
A: Epidemic refers to the widespread occurrence of a disease to a large number of people in a…
Q: Give or cite atleast 5 sample study that contains mitigation and management of zoonotic diseases
A: Zoonotic diseases are diseases which can be transmitted from animals to humans. These diseases are…
Q: separate diseases are the main COPD
A: COPD (chronic pulmonary obstructive disease) is a condition when the respiratory tract becomes…
Q: Define Indirect spread of Disease? give 5 examples
A: Communicable disease Control and eradication of communicable disease is possible only through…
Q: What are the types of transmissions Disease and provide one example of each
A: Disease Transmission means transfer of disease from one person to another person through various…
Q: corresponding
A: Vaccine effectiveness studies have conclusively demonstrated the benefit of covid 19vaccines in…
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A: COPD (chronic pulmonary obstructive disease) is a condition when the respiratory tract becomes…
Q: Explain the steps involved in using Koch's postulate to establish the link between a suspected…
A: Koch's postulates These are four criteria designed to establish a causative relationship between a…
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: what are different aspects of a disease process? define
A: There are different aspects of a disease process as different diseases depends upon different…
Q: A disease having a slow and long duration is referred to as A. sporadic B. chronic C.…
A: Disease is defined as any change in the normal state of the body that it results into discomfort or…
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A: A disease is any condition of malfunction of physical and mental wellness of a person which may be…
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A: Bacteria can reach to large numbers by growing and multiplying quickly. During bacterial…
Q: Explain why it is important to reduce the number ofexacerbations.
A: Exacerbation is a condition in which illness worsen due to some problems. It is commonly found in…
Q: How many factors inducing hospital acquired infection? Write detailed on any three Factors?
A: Hospital acquired infections are also called as nosocomial infection. it is the infection acquired…
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A: The series of events from the development of disease, which also includes stages of developmet of…
Q: hat is the optimum control strategy for a monocyclic disease? What is the optimum control strategy…
A: Monicyclic disease :- it is a cyclical nature of plant disease where pathogen only produce one…
Q: Describe that Acarines are the potential disease vectors
A: ACARINES Classified into two groups Soft ticks - The mouthparts are completely concealed. Hard…
Q: identify the components of the chain of infection and give examples of each, describe infection…
A: Components of chain of infection: Infectious agent ~ pathogen [ex: virus] Reservoir ~ The normal…
Q: Complete the following in table form Disease Pathogen
A: Staphylococcal Food Poisoning: - Pathogen:- Staphylococcus Aureus Clinical Features:- Sudden…
Q: What is the differencebetween the concepts ofepidemic disease and endemicdisease?
A: The study of disease patterns in human populations is referred to as epidemiology. In epidemiology,…
Q: Define Direct spread of Disease? give 5 examples?
A: Infectious diseases are those diseases which gets transmitted from one infected person to another…
Q: pick two mechanism of disease and briefly describe them
A: The disease can be considered to be a disorder that results in improper function of the host…
Q: What is disease causation theory? Define personalistic and naturalistic disease causation using…
A: Introduction: Because the purpose of epidemiology is to find disease causes (both modifiable and…
Q: Describe the theory of ‘fundamental causes of disease.” 2. Apply this theory to 1.) the…
A: In simple terms, a disease is a malfunction of an organism's structure or function that is not the…
Q: Define antineoplastic
A: The term neoplasm refers to the abnormal growth of cells in the body. They may or may not be…
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A: Both influenza and common cold (flu)=involves respiratory symptoms ,incluiding runny nose and cough…
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…
What is a disease progress curve? Draw an example disease progress curve for a monocyclic disease and a polycyclic disease on the same set of axes. Label each curve.
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- Please define what a biological vector is and a mechanical vector. Please give an example of each and how this can lead to someone being inflicted with a disease.In 1971, Alfred Knudson noticed that children like Kay, who have retinoblastoma in both eyes (bilateral), presented at earlier ages than those who had unilateral disease. To explain these different disease kinetics, he proposed the “two-hit hypothesis.” What does this hypothesis propose?For the following diseases, mention the causative organism, category to which the organism belongs, symptoms as well as possible treatment option for the following diseases in a table, the symptoms and treatment options should be written pointwise:
- Name the most important control measure for preventing person-to-person transmission of a disease.What is disease causation theory? Define personalistic and naturalistic disease causation using films and/or readings.If a disease X has a duration of 15 years and a low incidence (5 per 100,000 person-years). If another disease Y has a duration of 5 years and a low and low incidence (5 per 100,000 person years). If we compare disease X and Disease Y in the same population, we would expect: a) Better cure b) lower prevalence c) higher prevalence d) Higher incidence e) shorter duration
- Describe the three interactions required for multifactorial diseasesWhat are the 4 mode types of disease? Explain eachBelow are a list of virulence factors/ strategies paired with an example of an organism that utilizes them. How do each of the following strategies contribute to the virulence of the pathogen? Strategy - Causes the host to produce more receptors (Organism - Rhinovirus) Strategy - Produces gas as a product of fermentation (Organism - Clostridium perfringens) Strategy - Produces a capsule (organism - Klebsiella pneumonia) Strategy - Ability to move between adjacent cells (organism - Cytomegalovirus) Strategy - Ability to use pilus as a motility structure (organism - Pseudomonas aerogenosa)
- The following graphs illustrate the incidence of pertussis (whooping cough) cases in the United States. The first graph organizes the data by year from 1922 to 2012, with the inset showing The following graphs illustrate the incidence of pertussis (whooping cough) cases in the United States. The first graph organizes the data by year from 1922 to 2012, with the inset showing a. Describe what the first graph shows. What do each of the axes represent? What does any point on the line show? What general trend is seen, if all the data shown in the graph are considered? b. Why do you think there was an increase in cases of pertussis in the first decade of the twenty-first century? c. Describe what the second graph shows. What do each of the axes represent? What does any point on each of the different lines show? What general trend is seen, if all the lines are considered? What differs among the lines? d. Compare the incidence of pertussis cases in children under 1 year old and people over the age…What is the figure presents? What is the relation of this figure to human disease? What are the components of the figure?Define the term pathogen. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples, identify the microorganisms (causal agent) involved in each disease. Provide some information on the microorganism for each disease e.g. structure Discuss 3 routes of entry that disease causing organisms use to enter the body.