Exam 1 Lecture 1-10

Navigation » List of Schools » University of Missouri » Public Health » V_PBIO 8458 – Veterinary Public Health » Summer 2022 » Exam 1 Lecture 1-10

Need help with your exam preparation?

Existing Quiz Clients Login here

Below are the questions for the exam with the choices of answers:

Try The Exam

Question #1

Veterinarians in the Southwestern US might be concerned about contracting this when treating a cat with swollen lymph nodes.

A Anthrax

B Tularemia

C Leptospirosis

D Plague

Question #2

A human vaccine is available for all of the following infectious agents EXCEPT

A Bacillus anthracis

B Hepatitis A Virus

C Norovirus

D Salmonella typhi

Question #3

Feeding regulations in the Federal Swine Health Protection Act of 1980 contributed to the control and reduction of this zoonotic agent in the US.

A African Swine Fever

B Trichinella

C Campylobacter

D Influenza (swine flu)

Question #4

Hemolytic uremic syndrome is a severe condition most commonly associated with infection by what agent?

A Salmonella enterica

B Clostridium perfringens

C Norovirus

D Enterohemorrhagic E. coli.

Question #5

Because of its paralyzing effects on muscle activity, the botulinum toxin has been used to treat all of the following EXCEPT:

A migraines

B cerebral palsy

C cosmetically to reduce wrinkles from aging

D epilepsy

Question #6

The initial rotavirus vaccine created for children was discontinued due it causing increased cases of what condition?

A intestinal intussusception

B vomiting

C anaphylaxis

D profuse diarrhea

Question #7

A person cuts their foot on a rock on the beach and then later goes swimming in the ocean. A severe progressive flesh eating type skin infection develops secondary to what bacteria exposure?

A Leptospira canicola

B Streptococcus bacillus

C Vibrio vulnificus

D Campylobacter jejuni

Question #8

All of the following are true about leptospiral infections EXCEPT:

A Worldwide human infections produce nearly 1 million clinical cases and 60,000 deaths per year

B Broad vaccine protection is difficult to obtain due to the presence of multiple strains and serovars

C Icterus is the most common clinical sign

D Rats are the most significant reservoirs

Question #9

Lymphadenopathy and localized ulcerations seen in a landscaper in Missouri raises suspicion of infection with what organism?

A Leptospira interrogans

B Coccidioides immitis

C Coxiella burnetti

D Francisella tularensis

Question #10

Which is true concerning plague caused by Yersinia pestis infections

A Most cases in the US occur in the state of California

B Pneumonic plague is the deadliest and most common clinical form of disease

C The bubonic form is highly contagious

D The cat flea, ctenocephalides felis, is not a common vector

Question #11

Which two bacteria produce a similar toxin leading to clinical disease?

A Enteroinvasive E. coli and Vibrio cholera

B Enteropathogenic E. coli and Shigella dysenteriae

C Enterohemorrhagic E. coli and Shigella dysenteriae

D Salmonella typhimurium and Vibrio cholerae

Question #12

The 3 primary clinical signs of infection with streptobacillus moniliformis include all of the following EXCEPT

A fever

B vomiting

C septic arthritis

D rash

Question #13

The most common means of transmission of Coxiella infections to people is:

A ingestion of contaminated milk

B cutaneous exposure

C inhalation

D ingestion of contaminated meat

Question #14

Which of the following is an advantage of the RB51 bovine brucellosis vaccine?

A Produces no local reactions in vaccinated animals

B All of these answers are true of the vaccine

C Does not induce a measurable antibody response that interferes with brucella serologic tests

D Will not cause infection in people after accidental needle injection or ingestion.

Question #15

Common sources of Salmonella infections include all of the following EXCEPT:

A poultry

B leafy vegetables

C reptiles

D eggs

Question #16

Which of the following is true of Tularemia infections?

A Infection can occur from exposure to very low doses through cutaneous or respiratory exposure

B Person to person transmission is common with all forms

C Rabbits are a common reservoir world wide

D Due to the seriousness of the disease, all exposed persons should be treated with anitbiotics

Question #17

Which statement is FALSE concerning Rat Bite Fever

A The causative agent of is part of the normal respiratory flora of rats.

B Infection can also occur by ingestion of contaminated milk or water.

C Serious complications include myocarditis and meningitis

D Requires a bite or scratch from a rat when being handled

Question #18

The primary organ affected by aflatoxins is:

A kidney

B brain

C liver

D colon

Question #19

Bob likes to eat imported Mediterranean cheese. For months he has been complaining of muscle soreness, fatigue and occasional fever. A condition of high suspicion would be:

A Q-fever

B Chlamydiosis

C Brucellosis

D Leptospirosis

Question #20

This organism is probably the most common cause of chronic lymphadenopathy in children.

A Sporothrix schenkii

B Francisella tularensis

C Trichinella spiralis

D Bartonella henselae

Question #21

Milk from bulk tanks is tested for all of the following EXCEPT

A hormones

B pre-pasteurization bacterial counts

C somatic cell counts

D bacterial growth inhibitors

Question #22

The most common clinical form of tularemia seen in people is:

A pulmonary

B glandular

C ulceroglandular

D oropharyngeal

Question #23

Efforts to prevent infectious agents from leaving a research facility would be described as attempts at:

A biohazard

B biocontainment

C biosafety

D biosecurity

Question #24

Pregnant women should avoid eating processed meats and raw milk primarily due to concern for this organism.

A Vibrio cholerae

B Staph aureus

C Listeria monocytogenes

D Salmonella typhimurium

Question #25

Control of this agent determines the minimum temperatures required for milk pasteurization.

A Listeria

B Coxiella burnetti

C E. coli

D Mycobacterium bovis

Question #26

Which of the following is FALSE concerning Bacillus anthracis?

A Exposure of the bacteria to oxygen leads to spore formation.

B Spores last a long time in the soil because they are resistant to UV light degradation.

C Koch’s postulates were developed from the study of this bacteria.

D Virulence factors are coded on both the pXO1 and pXO2 plasmids.

Question #27

This is the most common parasitic cause of diarrhea in North America.

A Trypanosoma cruzi

B Giardia lamblia

C entamoeba histolytica

D cryptosporidium parvum

Question #28

This is the most common form/source of human botulism seen in the United States.

A infantile

B contamination of wounds

C foodborne illness from home canning

D ingestion of undercooked meat

Question #29

Which statement is FALSE concerning cat scratch disease?

A The primary clinical sign is high fever

B Declawing cats has not been shown to decreases chances of infection

C Ocular manifestations include conjunctivitis and neuroretinitis

D Most infected cats are asymptomatic

Question #30

Acute pneumonia in an otherwise healthy middle age individual would raise suspicion of infection with this organism.

A Bacillus anthracis

B Cryptococcus

C Helicobacter

D Chlamydia psittaci

Try The Exam

Fresh Grad Lands Job as Real Estate Agent With Help from Professional Writers

Need help with your exam preparation?

Below are the questions for the exam with the choices of answers:

Christian S.

Tyra

Linda

Manush

We accept payment