Identify and describe the four major stagesof the epidemiological transition. Discussthe changing presence of acute infectiousdiseases and chronic degenerative diseasesduring these stages
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Identify and describe the four major stages
of the epidemiological transition. Discuss
the changing presence of acute infectious
diseases and chronic degenerative diseases
during these stages
Step by step
Solved in 2 steps
- Define the meaning of nosocomial infection and explain three potential exogenous sourcesDescribe each type of infection in the following list and include the mode of transmission in each scenario. Use terms such as primary, secondary, healthcare-associated, STI, mixed, latent, toxemia, chronic, zoonotic, asymptomatic, local, and systemic to describe the types of infections (more than one term may apply, some may not apply to these conditions) 1) The development of Pneumocystisis pneumonia in an AIDS patientWhat types of information do epidemiologists require to differentiatebetween incidence and prevalence of infectious diseases?
- Define each of the following terms related to describing/categorizing infectious diseases: Communicable Focal Infection Incubation Period Occurrence Opportunistic Pathogen Pathology Prevalence Secondary Infection Septicemia ZoonoticDescribe how epidemiologists might determine where an outbreak occurred. List at least two federal agencies other than the Department of Health and Human Services that contribute to the betterment of our nation's health, and explain how they do thisFor 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: S.No. Disease Causative Category Symptoms Treatment organism/ options causes 1 Тyphoid 2 Pneumonia Common cold 4 Malaria Amoebiasis Ascariasis 7 Filariasis Ringworms 9 AIDS 10 Cancer
- Explain epidemiological triad in relation to the present pandemic situationWhat is epidemiology? there are several ways pathogens can be transmitted including direct contact, indirect contact, via respiratory droplets, vehicle, and through a vector. Describe each mode IN DETAIL and give an example of a pathogen that can be transmitted each way.b). Explain the significance of host-agent-environment in disease causation using SARS-CoV-2 infection as an example. (ii) How may the concept of natural history of disease pathogenesis provide an understanding of the difference between prevention and control of disease.d) As the Public Health Officer charged with the prevention and control of communicable diseases in the Local Council Area, state the principles you may consider in planning an action to prevent community transmission of the SARS-CoV-2 infection.
- Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the Bubonic PlagueCurrent national data show that injuries from motor vehicle accidents are a major cause of mortality, morbidity and disability. They represent a particularly important health problem from the perspective of years of potential life lost. Analyze the problem of injuries from motor vehicle accidents from an epidemiological perspective (including current distributions by population; and host, time, and environmental factors): Based on your analysis, describe potential prevention initiatives that may warrant consideration:"Although the reported number of cases varies, arboviruses cause substantial morbidity in the United States each year. Cases occur sporadically, with epidemiology varying by virus and geography. Weather, zoonotic host, vector abundance, and human behavior all influence when and where arboviral outbreaks occur, making it difficult to predict locations and timing of cases and underscoring the importance of surveillance in identifying outbreaks and informing prevention efforts." Which of the following means the same as "Cases occur sporadically"? O Cases are caused by fungal spores. O Because of vector transmission, there is a steady rate of arboviral cases each year O Outbreaks occur unpredictably QUESTION 8 "Although the reported number of cases varies, arboviruses cause substantial morbidity in the United States each year. Cases occur sporadically, with epidemiology varying by virus and geography. Weather, zoonotic host, vector abundance, and human behavior all influence when and where…