Question 1

The term abortive human rabies refers to a case that:

Accepted Answer

A)   required an abortion in order to survive.
B)   recovered without receiving intensive care.
C)   was caused by Francisella tularensis.
D)   also experienced comorbidity with monkeypox.
E)   None of these is correct.F) B) and E)
G) A) and B)

Question 2

Leishmaniasis is endemic to:

Accepted Answer

A)   the midwestern United States.
B)   Perth, Australia.
C)   the Rocky Mountains.
D)   the Middle East.
E)   None of these is correct.F) B) and C)
G) A) and E)

Question 3

Which of the following statements about anthrax is false?

Accepted Answer

A)   The agent has potential for use as a terrorist weapon.
B)   The agent is a spore-forming bacterium.
C)   The inhalational form is untreatable.
D)   The general population is unlikely to become infected.
E)   None of these is correct.F) B) and D)
G) C) and E)

Question 4

The causative agent for malaria is a type of:

Accepted Answer

A)   bacterium.
B)   virus.
C)   rickettsial agent.
D)   protozoa.
E)   prion.F) C) and D)
G) B) and E)

Question 5

Which of the following statements about zoonotic diseases is most likely to be true?

Accepted Answer

A)   Immunocompromised persons may be at reduced risk for morbidity from zoonotic diseases.
B)   Children younger than 5 may be at reduced risk for morbidity from zoonotic diseases.
C)   An animal infected with a zoonotic agent may be free from symptoms.
D)   A zoonotic disease is always associated with transmission by a vector.
E)   None of these is correct.F) All of the above
G) B) and C)

Question 6

The most deadly form of malaria is caused by:

Accepted Answer

A)   P. falciparum.
B)   P. vivax.
C)   P. ovale.
D)   P. malariae.
E)   None of these is correct.F) B) and C)
G) A) and E)

Question 7

The causative agent for leishmaniasis is a type of:

Accepted Answer

A)   bacterium.
B)   virus.
C)   rickettsial agent.
D)   protozoa.
E)   prion.F) A) and E)
G) None of the above

Question 8

Which of the following is an example of a vector-borne disease?

Accepted Answer

A)   Trichinellosis
B)   The "black death"
C)   Q-fever
D)   Measles
E)   None of these is correct.F) A) and D)
G) A) and E)

Question 9

During the sporogenic cycle, the malaria parasite is transferred to the human host when the mosquito takes a blood meal.

Accepted Answer

A) True 
 B)False

Question 10

Methods for transmission of zoonotic pathogens include:

Accepted Answer

A)   contact with the skin.
B)   bite or scratch of an animal.
C)   direct inhalation.
D)   ingestion of contaminated foods.
E)   All of these are correct.F) B) and E)
G) D) and E)

Question 11

Examples of disease vectors are:

Accepted Answer

A)   rats and mice.
B)   mosquitoes.
C)   ticks.
D)   sand flies.
E)   All of these are correct.F) B) and C)
G) B) and E)

Question 12

Cutaneous __________ is a concern of US military personnel stationed in endemic areas such as Afghanistan, Iraq, and Kuwait.

Accepted Answer

The answer of Cutaneous __________ is a concern of US...

Question 13

In what sense is influenza a zoonotic disease?

Accepted Answer

A)   It has animal reservoirs, especially birds and swine.
B)   It is transmitted by "stealth" arthropods.
C)   It is transmitted frequently by contact with wool.
D)   The main reservoir is wild carnivores.
E)   None of these is correct.F) B) and E)
G) C) and D) A

Question 14

Discuss the relationship of zoonoses to cases of viral hemorrhagic fevers.

Accepted Answer

(will vary) The viruses that cause most ...

Question 15

Methods for the control of mosquito-borne diseases include:

Accepted Answer

A)   monitoring the presence of viruses in sentinel chickens and birds.
B)   removing standing water around the home.
C)   use of mosquito-eating fish.
D)   wearing long clothing.
E)   All of these are correct.F) A) and E)
G) A) and D)

Question 16

The transmission of __________ to humans is associated with infected black-legged ticks that ingest blood by puncturing the skin of the host.

Accepted Answer

Lyme disease

Question 17

Which of the following is an example of a zoonotic disease?

Accepted Answer

A)   Whooping cough
B)   Hand, foot, and mouth disease
C)   Schistosomiasis
D)   Measles
E)   AnthraxF) C) and E)
G) A) and B)

Question 18

Which of the following is true about rabies?

Accepted Answer

A)   Human cases of rabies occur frequently in the United States.
B)   Postexposure prophylaxis has prevented human rabies successfully.
C)   Outside the United States, the most common vector is Gambian rats.
D)   The disease has a low to medium fatality rate.
E)   All of these are correct.F) B) and C)
G) None of the above

Question 19

Amastigotes are an extracellular form of the organism that has flagella, whereas promastigotes are nonflagellated intracellular forms.

Accepted Answer

A) True 
 B)False

Question 20

Resurgence of malaria has been attributed to:

Accepted Answer

A)   discontinuance of DDT spraying.
B)   mosquitoes' development of resistance.
C)   both discontinuance of DDT spraying and Mosquitoes' development of resistance.
D)   evidence of increased person-to-person transmission.
E)   discontinuance of DDT spraying, mosquitoes' development of resistance, and evidence of increased person-to-person transmission.F) A) and D)
G) All of the above C

Exam 5: Zoonotic and Vector-Borne Diseases

The term abortive human rabies refers to a case that:

Correct AnswerverifiedShow Answer

Leishmaniasis is endemic to:

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Which of the following statements about anthrax is false?

Correct AnswerverifiedShow Answer

The causative agent for malaria is a type of:

Correct AnswerverifiedShow Answer

Which of the following statements about zoonotic diseases is most likely to be true?

Correct AnswerverifiedShow Answer

The most deadly form of malaria is caused by:

Correct AnswerverifiedShow Answer

The causative agent for leishmaniasis is a type of:

Correct AnswerverifiedShow Answer

Which of the following is an example of a vector-borne disease?

Correct AnswerverifiedShow Answer

During the sporogenic cycle, the malaria parasite is transferred to the human host when the mosquito takes a blood meal.

Correct AnswerverifiedShow Answer

Methods for transmission of zoonotic pathogens include:

Correct AnswerverifiedShow Answer

Examples of disease vectors are:

Correct AnswerverifiedShow Answer

Cutaneous __________ is a concern of US military personnel stationed in endemic areas such as Afghanistan, Iraq, and Kuwait.

Correct AnswerverifiedShow Answer

In what sense is influenza a zoonotic disease?

Correct AnswerverifiedA

Discuss the relationship of zoonoses to cases of viral hemorrhagic fevers.

Correct Answerverified(will vary) The viruses that cause most ...View AnswerShow Answer

Methods for the control of mosquito-borne diseases include:

Correct AnswerverifiedShow Answer

The transmission of __________ to humans is associated with infected black-legged ticks that ingest blood by puncturing the skin of the host.

Correct AnswerverifiedLyme disease

Which of the following is an example of a zoonotic disease?

Correct AnswerverifiedShow Answer

Which of the following is true about rabies?

Correct AnswerverifiedShow Answer

Amastigotes are an extracellular form of the organism that has flagella, whereas promastigotes are nonflagellated intracellular forms.

Correct AnswerverifiedShow Answer

Resurgence of malaria has been attributed to:

Correct AnswerverifiedC

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(will vary) The viruses that cause most ...
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Lyme disease

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