Q: Which of the following viruses causes chronic persistent infections? a. hepatitis B c. parvovirus b.…
A: Virus, irresistible specialist of little size and straightforward structure that can duplicate just…
Q: The first pandemic since 1968, which struck in 2009, turned out to be H1N1, a milder strain of which…
A: Virus is defined as the smallest microscopic agents that has the capability to replicate only within…
Q: The ebola virus is ______ times larger than the rhinovirus. A. same size B. 10 C. 100 D.…
A: A virus is a submicroscopic organism which contains genetic information either in the form of DNA…
Q: Why is smallpox so dangerous? A. It has killed more people in human history than any other disease…
A: The question is asking why smallpox is considered a dangerous disease. The options provided are A)…
Q: Which of the following most directly causes the symptoms experienced by a person who is infected…
A: The virus enters your body and infects healthy cells. The invader spreads throughout your body by…
Q: Which of the following is an air-borne disease? A. Measles B. Typhoid C. Pink eye D. None of the…
A: Air-borne diseases are spread through air.
Q: What percent of people are killed if they are infected by the Ebola virus? A. 80% B.…
A: The question is asking for the fatality rate of the Ebola virus, which is the percentage of people…
Q: The varicella-zoster virus that causes chickenpox is classified as a.a. herpes virus b. pox virus c.…
A: Varicella-zoster virus is known to cause two diseases, namely chickenpox (varicella) and shingles…
Q: How many times has Ebola caused an outbreak in the last 40 years? A. Hundreds B.…
A: The objective of the question is to determine the number of times Ebola has caused an outbreak in…
Q: How long did the Ebola outbreak continue before it was recognized by health officials? A. Days…
A: Recognizing an Ebola epidemic by health specialists may be a crucial step in controlling and…
Q: After Iraq was found not to have weapons of mass destruction after all, the concern about which of…
A: Anthrax is an infectious disease caused by Bacillus anthracis and form small blister and swelling…
Q: Which of the following disease is non-communicable in nature?A. Cholera B. Chicken-pox C.…
A: Disease is a particular abnormal condition that negatively affects the function or structure of all…
Q: Read the article and then answers the following question.3. Why is it difficult to create a vaccine…
A: AIDS is a acquired immuno-deficiency syndrome caused by HIV virus and to make a vaccine against a…
Q: Why was the Ebola outbreak “the perfect storm”? A. Public health officials were not particularly…
A: Outbreak is defined as the sudden increased occurrence of disease cases or increased disease…
Q: d. Mimiviruses
A:
Q: Why did Ebola spread so easily across the world in 2014? A. Because the digital age quickly spread…
A: The objective of the question is to understand the primary reason for the rapid spread of the Ebola…
Q: The mosquito is a
A: Aedes aegypti are the mosquitoes which which carries the dengue fever. Dengue has the symptoms like…
Q: 1. A. Define “epidemic”. B. Define “pandemic”. C. Have any pandemics occurred since the 1918…
A: When we look at the definitions provided by centre for disease control and prevention , We…
Q: To stop the chain of infection, Nigerian health officials launched an army of contact tracers and…
A: Contact tracing is a by identifying the individual who are contact with the person with a…
Q: Which of the following is not caused by a poxvirus?a. molluscum contagiosum b. smallpox c. cowpox d.…
A: Poxviruses are oval or brick-shaped viruses that consist of DNA double-stranded large genomes. This…
Q: Why is smallpox so dangerous? A. It has killed more people in human history than any other…
A: The question is asking why smallpox is considered a dangerous disease. Smallpox is a highly…
Q: What can be learned from the Dengue Vaccine Controversy? a. All vaccines have harmful effects and…
A: The dengue fever is a viral infection caused by the Dengue virus . It is transmitted through the…
Q: Smallpox is the only disease that has been eradicated from the world. Although we are not yet there…
A: Pneumonia is a broad term that refers to an infection of the lungs and there are many different…
Q: How long did the Ebola outbreak continue before it was recognized by health officials? A. Months…
A: The Ebola outbreak refers to the epidemic of the Ebola virus disease that occurred in West Africa,…
Q: Which of these patients may be at higher risk for developing Valley fever? They all live in the San…
A: The risk of developing Valley fever is influenced by the occupation of the individual and it's…
Q: The disease from the list below which has a bacterial etiology is: A. Strep throat B. Asthma C.…
A: 1. Strep throat is causes by a group A Streptococci, which is a gram positive bacteria. 2. Asthma-…
Q: Which among the following is caused by a non enveloped viruses? a. Chicken pox b. mumps c.…
A: Viruses are obligate parasites that are smaller than bacteria. Each virus is made up of nucleic acid…
Q: The occurrence of Lyme disease mainly in areas where certainspecies of ticks live would define it as…
A: Ticks can be defined as the parasitic arachnids that mostly range from 3 to 5 mm long, part of the…
Q: For which viral infections are vaccines available to the generalpublic?a. varicella-zoster b. human…
A: Answer- Vaccines are the attenuated or killed pathogen or their epitope which helps in providing…
Q: Which of these would be the index case for the Ebola epidemic?a. Nina Pham b. the baby in Guinea c.…
A: A virus is a microscopic infectious agent that could infect and live only within the living…
Q: Why did Ebola spread so easily across the world in 2014? A. Because laboratories were easily…
A: The question is asking for the reason why the Ebola virus was able to spread so easily across the…
Q: Which of these infections involves a life cycle that requires more than one host species other than…
A: A few contaminations show complex life cycles that include numerous host species beyond just humans.…
How many times has Ebola caused an outbreak in the last 40 years?
A. Hundreds
B. Dozens
C. Thousands
D. Millions
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- What percent of people are killed if they are infected by the Ebola virus? A. 80% B. 45% C. 100% D. 90%The first pandemic since 1968, which struck in 2009, turned out to be H1N1, a milder strain of which of the following? A. Swine flu B. Bird flu C. Ebola virus D. HIVWhich of these infections involves a life cycle that requires more than one host species other than humans? a. rabies b. cholera c. West Nile fever d. all of the above
- How long did the Ebola outbreak continue before it was recognized by health officials? A. Days B. Weeks C. Years D. MonthsWhy is smallpox so dangerous? A. It has killed more people in human history than any other disease that we know of. B. It's transmitted by aerosol droplets and is therefore very contagious. C. Transmission rates are around 60%, which is higher than Ebola. D. All of the aboveHow long did the Ebola outbreak continue before it was recognized by health officials? A. Months B. Days C. Years D. Weeks
- Which of these patients may be at higher risk for developing Valley fever? They all live in the San Joaquin Valley. Select one or more: a. a construction worker b. a farmworker c. someone who works with the elderly in a nursing home d. an ER nurse who sees a lot of patients with Valley fever.Which of the following viruses causes chronic persistent infections? a. hepatitis B c. parvovirus b. smallpox d. varicella-zoster virusSmallpox is the only disease that has been eradicated from the world. Although we are not yet there for any other disease that affects human beings, some diseases may potentally be eradicated in the future. Which of the following is the least likely to ever be eradicated? a. Cysticercosis b. Polio c. Measles d. Pneumonia
- 1. A. Define “epidemic”.B. Define “pandemic”. C. Have any pandemics occurred since the 1918 pandemic? If so, name and date them.2. A. Why was the flu pandemic of 1918-19 called the “Spanish flu”?B. Why did some people refer to this flu pandemic as the “swine flu”? 3. Describe how the flu pandemic originated (Where? When? How?).4. A. Which population group was most at risk for becoming infected? Choose one: babies/infants OR kids 2-18 OR 20-40 years OR 40 – 60 years OR older than 60 (elderly)B. Do scientists know why this specific age group was prone to infection and illness? Explain your answer.5. There were 3 “waves” of the flu during 1918-1919. Describe what a pandemic “wave” is and what causes it.6. What is the most likely means by which the Spanish flu was transmitted from one person to another?7. Describe the role that World War I play in the spread of the flu virus and efforts to contain it.8. How did the Spanish flu become a pandemic? Describe 3 ways in which the virus was…Which of the following disease is non-communicable in nature?A. Cholera B. Chicken-pox C. Tuberculosis D. CancerWhich of the following is not caused by a poxvirus?a. molluscum contagiosum b. smallpox c. cowpox d. chickenpox