The Zoomland epidemic does not mimic a real epidemic in every respect. What is ONE way the Zoomland epidemic is not an entirely realistic simulation?   A. In the Zoomland epidemic we could tell who had interacted with whom (contact tracing). In real life there is no way to do any contact tracing.   B. In the Zoomland epidemic people interacted randomly with others. In real life people interact much more with some members of the population than others.   C. In the Zoomland epidemic, transmission only occurred when a person came into contact with an infected person AND a suitable vector. In real life some diseases

Q: Select all of the following that applies to the tradeoff between transmission and virulence that…

A: Tradeoff means when one event cannot increase without a decrease in another.

Q: what is the best research objectives for this research title? please enumerate Distribution of…

A: The research objectives are what the researcher expects to fulfill in the experiment.

Q: Research on HIV vaccines is progressing, but success to date has been limited to vaccines that are…

A: HIV or the human immunodeficiency viruses is a type of Lentivirus (a subgroup of the retrovirus,…

Q: a. Give one reason why a country with a high HIV infection rate may have better quality healthcare…

A: Acquired immunodeficiency syndrome (AIDS) is caused by a virus named HIV (human immunodeficiency…

Q: Pertussis, also known as whooping cough, is a highly contagious respiratory disease. Below is a…

A: Vaccines are biological preparation made up of killed, weakened, or inactivated toxins of specific…

Q: The following graph shows the pathogenesis curve for a certain infectious disease from the time when…

A: The pathogenesis of a disease is the biological mechanism that leads to the diseased state. It…

Q: The initial symptoms of HIV infection are followed by clinical latency. Which of the following…

A: HIV stands for human immunodeficiency virus and renders our body immunocompromised or weak to combat…

Q: Mouse Infection A model for the spread of an infectious dis- ease among mice is NP = rN - ar(a + b +…

A:

Q: Explain why each choice (a-d) is correct or incorrect. A flu vaccine is needed seasonally to be…

A: The flu is caused by the influenza virus that contaminates the nose, throat, and lungs. The word…

Q: Which of the following statement is true? A. There is strong scientific evidence for unacceptable…

A: Vaccine provides active acquired immunity to the human’s against the specific organism. Thus vaccine…

Q: D5) Incidence Computation The sum of the years "at-risk" of these 12 courses is 102 students-years…

A: Rate of IncidenceOnly when there is continued follow-up of people who are at risk at the start of an…

Q: To test what is the optimal vaccine for disease X, we vaccinated 4 people at different…

A: An active vaccine is when the body creates antibodies for a particular disease, whereas in a passive…

Q: The field of epidemiology concerns itself with _______________________________. a. geographical…

A: Epidemiology is the study and analysis of the frequency, pattern, causes, and risk factors of health…

Q: Which of the following statements is false?a) A disease with a long incubation period might spread…

A: The immune framework is an organization of natural cycles that shields a living being from diseases.…

Q: Research on HIV vaccines is progressing, but success to date has been limited to vaccines that are…

A: HIV is highly communicable and a  major  health concern because it can’t be prevented by…

Q: A pathogen that has an extremely low LD50 would be  Group of answer choices very contagious. very…

A: LD50 can be defined as the number of microbes required to kill 50% of the infected hosts.

Q: 1) What type of epidemic is the blue line? 2) What type of epidemic is the pink (red) line? 3) Why…

A: There are majorly 2 types of epidemic- 1) propagated- these are such conditions or epidemic which…

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: You are an analyst in the Florida Department of Health and you are tasked with using the SEIR model…

A: A model called SEIR is used to show how the virus spreads and how many people become infected and…

Q: In an epidemiological study with human subjects, the relationship between the independent variable…

A: In any experiment/ study, where two or more variables are considered, the independent variable can…

Q: In the SIR model, individuals can enter but not leave the infected class. O individuals can leave…

A: * SIR ( susceptible, infectious, recovery/removed) model is classical model of disease transmission…

Q: The epidemiological or disease triangle is a model of disease causation that proposes three factors…

A: Disease biology is a vast area that deals with the emergence and spread of an infectious disease.…

Q: What can be learned from the Dengue Vaccine Controversy? A. All vaccines have harmful effects and…

A: The Dengue vaccine, Dengvaxia controversy was a health scare in the Philippines caused when the…

Q: Discuss at least two types of infectious diseases that occur in different places around the world.…

A: WHO stands for a world health organization that holds responsibility for ensuring safe health…

Q: Assume you are studying the infection dynamics between a species of spider and a species of ringworm…

A:

Q: smallpox

A: Smallpox is considered as extremely contagious , deadly and disfiguring virus caused by variola…

Q: Assuming you have been posted to a community where malaria is very endemic. There is a high rate of…

A: Hi! As you have posted multiple questions and have not mentioned which one is to be answered, we are…

Q: The reason why HIV is able to develop resistance to almost all single-drug therapy is because in a…

A: Ans- True  Explanation- HIV is referred as human immunodeficiency virus. It attack on the body's…

Q: Explain how the question “how do we keep new diseases from emerging?” Connects to this question…

A: A disease is a specific unusual condition that adversely influences the design or capacity of all or…

Q: Calculate the incidence density of Influenza A from September 1, 2000 to March 1, 2001. Show your…

A: Epidemiology deals with the study and analysis of spread, pattern, and risk factors of disease and…

Q: What characteristics of polio virus and infection make it possible that this disease will likely be…

A: Polio eradication is a global public health cause. The polio virus causes acute and short term…

Q: The organism that causes bubonic plague can only be transmitted by the bite of an infected flea, the…

A: Bubonic plague is a contamination infection spread, for the most part, to people by tainted insects…

Q: Your screening facility can process 1,000 people per week. Assume you are attempting the early…

A: Total number of positive: 100(2%) = 20 Total number of negatives: 1000 - 20 = 980 Number of people…

Q: The epidemiological or disease triangle is a model of disease causation that proposes three factors…

A: The disease triangle a tool for understanding how infectious diseases occur in populations and how…

Q: Pathogen A has an ID50 of 10 cells and an LD50 of 10,000,000 cells. Pathogen B has an ID50 of 10,000…

A: Given information Pathogen A ID50 of 10 cells LD50 of 10,000,000 cells Pathogen B ID50 of 10,000…

Q: Why is it important to get vaccinated against COVID-19? Choose the best answer. *       It ensures…

A: Getting vaccinated does not ensure 100% that the person will not get infected by the virus but it…

Q: How could a field be developed to collect information about “allergies” to a medication and the…

A: The allergic reactions are the hypersensitivity reactions where the body gives an exaggerated…

Q: It used to be that our only method of creating vaccines was to use dead or weakened pathogens.  That…

A: Yes, in earlier times the only way to create a vaccine was mimicking the infection for which the…

Q: 9.Which of these IS/ARE the limitation/s of Social Epidemiology? (a) Differ in Social problems (b)…

A: Social epidemiology is the study of the distribution of mortality and morbidity in a given…

Q: In the early 1900s, cities such as Philadelphia reduced the incidence of typhoid fever by:…

A: Typhoid fever is caused by Salmonella typhi. It starts with infection in the intestinal tract and…

Q: Which of the following statements best describes the HIV/AIDS infection rate today? A. Most people…

A: Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition…

Q: Over a span of 10 years, a country has a marked decrease in the instance of childhood deaths caused…

A: The discrepancies are visible when contrasting developing and developed countries, but they also…

Q: Which of the following is true about neglected tropical diseases? Group of answer choices Though…

A: * Neglected Trophical disesase commonly seen  in countries like Africa and Asia and Latin America…

Q: Compare the prevalence of neglected tropical diseases to the much better known and deadlier…

A: * Non Tropical Diseases can be found in  countries like Africa and Asia, and Latin America and…

Q: Threshold density (ST) occurs (selected one best option) a.Only in diseases where transmission is…

A: Threshold host density (NT), within the context of life illness ecology, refers to the concentration…

Q: 1. (1pt) What is epidemiology? 2. (2pt) Match the outbreak to its proper description. A. endemic A…

A: Answer 1) Epidemiology is the study of frequency , pattern and the causes and risk factors of health…

Q: Polio has a basic reproduction number (R0) = 5. The vaccine is very good; in fact, the polio vaccine…

A: The protection against any infectious disease when a sufficient population proportion can no longer…

Q: which region of Sub-Saharan Africa are HIV infection rates generally highest? Group of answer…

A: HIV ( Human immunodeficiency virus) attacks the host's immune system. This makes the host more…

Q: With uncommon disease why don’t companies and pharmaceuticals put time and research for uncommon…

A: It has a lot of challenges for them.  One such obstacle is, there are small no. of patients…