44. Which of the following clinical signs is an indication for antibiotics in a young, healthy dog with mild clinical signs? a. Purulent nasal discharge. b. Cough. c. Fever. d. Inappetence. 45. When performing bacterial culture and sensitivity in a dog with suspected influenza, how should the sample be collected? a. Nasal swab.
35. What two canine influenza subtypes current circulate in the United States? a. H3N1 and H5N1 b. H3N2 and H5N1 c. H3N2 and H3N8 d. H5N1 and H2N7 36. Which of the following species is least likely to become infected with canine influenza? a. Dogs. b. Cats. c. Ferrets. d. Humans. 37. Canine influenzas can be transmitted by aerosols over distances of up to _____ feet. a. 5 b. 10 c. 20 d. 50 38. Which of the following environments poses the greatest risk of influenza infection to dogs? a. Animal shelter. b. Iditarod sled race. c. Flyball tournament. d. Horse farm. 39. Without appropriate cleaning, how long will canine influenza remain infectious in the environment? a. 6 hours. b. 12 hours. c. 48 hours. d. 2 weeks. 40. How long is the incubation period of canine influenza? a. 6-12 hours. b. 1-4 days. c. 7-10 days. d. 2-3 weeks. 41. What is the most common clinical outcome of canine influenza virus infection? a. Asymptomatic infection. b. Mild clinical signs. c. Severe clinical signs. d. Death. 42. What is the estimated mortality of canine influenza virus infection? a. <5% b. 10-15% c. 40-50% d. 80-90% 43. Which influenza test would you recommend for a dog that has been symptomatic for seven days? a. PCR . b. ELISA.
b. Pharyngeal swab. c. Transtracheal wash. d. Ocular swab.
46. When hospitalizing a dog with severe influenza, how long do you expect to keep the patient hospitalized?
a. 24 hours. b. 3-5 days.
c. 2-3 weeks. d. 1-2 months. 47. In a young, healthy dog with mild canine influenza, how long will clinical signs persist? a. 3-4 days.
b. 2-3 weeks. c. 4-6 weeks. d. 2-3 months.
48. If a dog with severe influenza is hospitalized, what criteria should be used to determine when the dog can go home? a. Clinical signs. b. Radiographic findings. c. Pulse oximetry readings. d. Blood gas analysis. 49. How long should a dog with canine influenza be isolated from other dogs? a. 3 days. b. 5 days. c. 1 week. d. 2 weeks. 50. After an initial series of two vaccines, dogs receiving influenza vaccines should receive a booster:
a. Every 3 months. b. Every 6 months. c. Every year. d. Every 3 years.
c. Paired serology. d. Virus isolation.
EliteLearning.com/Veterinarian Course Code: VFL02CA
Page 43
Book Code: VFL1526
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