MICROM 301 Chapter 19: Epidemiology

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magentawoodchuck590

29 Nov 2017

School

Department

Microbiology

Course

MICROM 301

Professor

Roger E.Bumgarner

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Document Summary

Contagious disease, spread from one person to another. Diseases that do not spread from host to another, from normal m. Illness, often expressed as the incidence of disease in a defined p. Number of new cases in a specific time period. Total number of cases at any time or for a specific period in a giv. Diseases constantly present in a given population (ex: common c. Unusually large number of cases in population, rapid spread. Diseases that can be transmitted to humans, but primarily exist i. Vertical transmission infectious agent is transferred from pregnant female to fetus or breastfeeding. Person to person, environment to person, either direct or indire. Very few microbial cells needed to initiate an infection. Indirect transmission occurs through air or via contaminated food, water, or inanimat. Smaller droplets remain in air as fluid evaporates from them, mi. Inanimate objects, foods, water, everyday objects (ex: clothing, k.

Related Questions

QUESTION 1 1. The relative importance or burden of a disease within a population will depend on a number of factors including : A. Disease frequency B. Disease severity C. Disease consequences D. All of the above

QUESTION 2 1 . With the epidemiologic transition, there is a reduction in malnutrition and _____ . A. Communicable diseases B. Injuries C. Non-communicable chronic diseases D. Mental health disorders

QUESTION 3 1. A major challenge to developing a burden of disease profile in low and middle-income countries relates to A. Unwillingness to share complete information B. Conflicting disease definitions C. Challenges obtaining information related to cause of death D. All of the above

QUESTION 4 1. The demographic transition describes which of the following changes to society A. Changes in birth and death rates that reflect a modern society B. Declines in mortality followed by a reduction in fertility C. A change in the age structure of the population D. All of the above

QUESTION 5 1. Measures of health status that combine mortality and morbidity data A. Facilitate comparisons both within and across populations B. Help estimate the quantitative health benefits from interventions C. Serve as tools to assist with resource allocation D. All of the above

QUESTION 6 1. The disability-adjusted life year is defined as A. A health gap population summary measure that combines time lost due to disability with that lost due to death B. A measure to compare the gap between the current situation to that of an ideal situation C. A measure that combines the amount of healthy life lost due to morbidity with that lost due to injury. D. Answers B and C

QUESTION 7 1. True or false? A key limitation to mortality-based indicators is that they fail to account for the morbidity caused by disease. True False

QUESTION 8 1. The most widely used composite measure of population health is the DALY, and this epidemiological measure is the sum of morbidity and ________data. A. Years of life lost (YLL) B. Morbidity C. Infant mortality rates (IMR) D. none of the above

QUESTION 9 1. What would be the best source of information on adult and infant mortality (in high income countries)? A. Disease registers B. Vital statistics C. Special survey study D. Hospital clinic statistics

QUESTION 10 1. Which term is best used to describe the proportion of people in a population who have a defined disease at a specific point of time? A. DALY B. Incidence C. Mortality rate D. Prevalence

QUESTION 11 1. Which term is best used to describe new cases of disease occurring in a population? A. DALY B. Incidence C. Mortality rate D. Prevalence

QUESTION 12 1. Which term is used to describe the absence or presence of illness or disease? A. Demography B. Morbidity C. Mortality D. Vitality

QUESTION 13 1. Mortality (death indicators) include: A. Mortality rate B. Infant mortality rate C. Neonatal morality rate D. All of the above

QUESTION 14 1. True or false? The value of life is often implicit in the way resource allocation decisions are made, which suggests that these decisions should be as explicit, open, and transparent as possible. True False

QUESTION 15 1. _________________is projected as the number one leading cause of disease burden in 2030. A. Ischemic heart disease B. Diabetes mellitus C. HIV/AIDS D. Unipolar depression

QUESTION 16 1. Some of the negative aspects of globalization include A. Greater insecurity of employment B. Poorer housing and sanitation due to rapid urbanization C. Greater vulnerability to environmental degradation D. All of the above

QUESTION 17 1. Current concerns about climate change focus on several developments including A. Rising global average land and sea surface temperature B. Increasing frequency of extreme weather conditions C. Both A and B D. None of the above

QUESTION 18 1. True or false? Diseases carried by mosquitoes are especially sensitive to meteorological conditions because they are vulnerable to changes in the ambient temperature. As a result of changing temperatures, infectious diseases such as malaria and dengue have decreased in incidence and geographic range. True False

QUESTION 19 1. True or false? International cooperation of infectious disease control has a long history that includes obligatory reporting of outbreaks of specific diseases. However, compliance with obligatory reporting has been poor due to economic consequences that have often accompanied notification of disease outbreaks. True False

QUESTION 20 1. True or false? Globalization is a relatively new phenomenon that began in the mid-20th century. True False

Provides substantial and thoughtful response, reflection â in-depth and detailed for the following post. Please don't copy past from the web

Mumps was common in World War I many troop members caught this infectious disease which leads them to hospitalization. It is also important to remember that even those who are vaccinated are still at risk for developing mumps. Mumps is a highly contagious viral disease that has continued to spread globally. This viral infection affects the parotid glands which produces saliva and are located below and in front of your ears. If you or your child develops Mumps, it can cause swelling of one or both parotid glands. Mumps outbreaks were extremely common in the United States until vaccination became routine. Since then the number of cases has dropped significantly in the United States but is still a problem in other regions of the world.

Mumps is rarely life threatening illness, but it can cause a serious discomfort in those infected. The swelling of the parotid gland lasts over a week, and it can affect feeling in the jaw. Orchitis, or inflammation of one or both testicles, is commonly seen in male patients who have reached puberty but rarely causes sterility. Low-grade fevers, headaches, and general malaise are common complaints, with a small percentage of patients displaying symptoms of viral meningitis. Rare cases of mumps can cause infection of the brain, and inflammation of the covering of the brain and spinal cord. Other complications also include arthritis, kidney and pancreases problems, deafness, and inflammation of the ovaries.

Although there is no specific treatment for mumps, it can be prevented with the vaccine. The vaccine after exposure has not been found to be protective. However, only 120 countries have the vaccine for Mumps, and that leaves countries without it suffering and could lead to serious health problems. One country that does not have this vaccine is India, and there has been a rapid growth in Mumps over the years, and it is mainly affecting children. Mumps outbreaks or sporadic cases have been periodically reported from the States of Kerala, Maharashtra, Gujarat, Karnataka, Punjab, Tamil Nadu, Uttar Pradesh and West Bengal. India is very limited on information and data regarding mumps. The cost of the vaccine for India would offset the burden of this infectious disease.

China is one country that has a vaccination for mumps this came out in 2008 since then mumps have decreased. Except 2013-2015 a natural epidemic pattern of mumps has slightly changed making the vaccine less affective than before. During this period studies showed that mumps had decreased among teens/children and had increased in adults. These recent outbreaks have caused wide concerns regarding the vaccine and how affective it is.

In conclusion, mumps is a disease that has been around for decades. It also has the potential to have sporadic outbreaks, and it mainly affects children. In the emerging world, not all vaccines work because our bodies get used to the disease and also it can change naturally during the time. With the progression of modern technology, we can only hope that we find a way to prevent mumps altogether. Mumps is not the most serious disease, but it can cause pain and has the potential to be extremely dangerous.

Citations:

Burnett, M. (2017). An ongoing series.

Paul, S. (2017). Investigating Mumps Outbreak in Odisha, India: An Opportunity to Assess the Health System by Utilizing the Essential Public Health Services Framework.

A. C. (2017). Mumps Epidemiology and Mumps Virus Genotypes Circulating in Mainland China during 2013-2015.

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MICROM 301 Chapter 19: Epidemiology

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