Rare Bacterial Food-Borne Infections Brucella spp.
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Questions and Answers

How is F. tularensis classified in terms of parasitism?

  • Symbiotic parasite
  • Facultative parasite
  • Obligate parasite (correct)
  • Endemic parasite

Which of the following animals can be infected by F. tularensis in Canada?

  • Rats and bats
  • Deer and elk
  • Foxes and wolves
  • Rodents, rabbits, muskrats, and beavers (correct)

What is the association of Streptococcus pyogenes with humans?

  • Causes sore throats in dogs
  • Causes pharyngitis in humans (correct)
  • Causes chills in cats
  • Causes mastitis in cows

How does infection with F. tularensis occur?

<p>Direct contact with feces, blood, or organs of infected animals (B)</p> Signup and view all the answers

What is one of the risks associated with F. tularensis infection?

<p>Risk for people working with wild-game or in laboratories (A)</p> Signup and view all the answers

What are the symptoms of Q fever in humans?

<p>Fever, malaise, anorexia, muscular pain, and headache (A)</p> Signup and view all the answers

What is the most heat-resistant bacteria found in raw milk?

<p>Coxiella burnetii (D)</p> Signup and view all the answers

How can Coxiella burnetii be transmitted to humans?

<p>Handling infected animals, raw milk, and meat (A)</p> Signup and view all the answers

What is a control measure to prevent Streptococcus infection from spreading through food?

<p>Prohibiting individuals with Streptococcus infection from handling ready-to-eat foods (C)</p> Signup and view all the answers

What is a common symptom of Coxiella burnetii infection in humans?

<p>Skin rash (D)</p> Signup and view all the answers

What is the case-fatality rate of untreated cutaneous anthrax?

<p>10-40% (C)</p> Signup and view all the answers

Which region in Canada has experienced repeated anthrax outbreaks?

<p>Northwest Territories (C)</p> Signup and view all the answers

What is the case-fatality rate of pulmonary or intestinal anthrax without early treatment?

<p>90-100% (B)</p> Signup and view all the answers

What is the recommended way to prevent human infections of anthrax?

<p>Control anthrax in animals (B)</p> Signup and view all the answers

In the USA, who is human vaccination against anthrax primarily restricted to?

<p>High-risk individuals like laboratory or military personnel (C)</p> Signup and view all the answers

How is anthrax primarily transmitted to humans?

<p>Direct contact with infected animals and their products (A)</p> Signup and view all the answers

Which type of anthrax infection is most common in humans?

<p>Cutaneous anthrax (A)</p> Signup and view all the answers

What is the rare form of anthrax infection that occurs from inhaling airborne spores?

<p>Pulmonary anthrax (A)</p> Signup and view all the answers

In addition to skin abrasions, how else can humans get infected with anthrax?

<p>By inhaling spores during sheep shearing (B)</p> Signup and view all the answers

Which region is more likely to have anthrax outbreaks due to insufficient veterinary services?

<p>Central and South America (C)</p> Signup and view all the answers

Which Gram-negative bacteria genus is responsible for causing brucellosis in humans?

<p>Brucella spp. (A)</p> Signup and view all the answers

What is another name for human infections caused by Brucella spp.?

<p>Bang's Disease (C)</p> Signup and view all the answers

Which of the following animals is not a main host for Brucella abortus, a bacterium that can infect humans?

<p>Pigs (B)</p> Signup and view all the answers

What economic impact do Brucella spp. infections have on food-producing animals?

<p>Cause abortion and infertility (B)</p> Signup and view all the answers

Which term describes pathogens that can be transmitted between animals and humans?

<p>Zoonotic pathogens (A)</p> Signup and view all the answers

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