Podcast
Questions and Answers
What are the typical signs of A. paragallinarum infection in birds?
What are the typical signs of A. paragallinarum infection in birds?
- Oculonasal discharge and conjunctivitis (correct)
- Edema of the feet
- Severe itching
- Wing discoloration
How long do respiratory signs usually persist in birds affected by A. paragallinarum?
How long do respiratory signs usually persist in birds affected by A. paragallinarum?
- Only a few weeks (correct)
- Several days
- Less than a week
- Several months
What is the typical morbidity like in a flock affected by A. paragallinarum?
What is the typical morbidity like in a flock affected by A. paragallinarum?
- No noticeable change in morbidity
- High morbidity with rapid onset (correct)
- Low morbidity with rapid onset
- Low morbidity with gradual onset
What is the typical appearance of Gram stained sinus exudate from birds affected by A. paragallinarum?
What is the typical appearance of Gram stained sinus exudate from birds affected by A. paragallinarum?
How does A. paragallinarum appear on blood agar with a Staphylococcus aureus nurse colony?
How does A. paragallinarum appear on blood agar with a Staphylococcus aureus nurse colony?
What is the main requirement for the growth of A. paragallinarum?
What is the main requirement for the growth of A. paragallinarum?
How does A. paragallinarum persist outside of the host?
How does A. paragallinarum persist outside of the host?
How can A. paragallinarum antibodies in serum be detected?
How can A. paragallinarum antibodies in serum be detected?
What is the typical incubation period for the development of signs and lesions in chickens infected with A. paragallinarum?
What is the typical incubation period for the development of signs and lesions in chickens infected with A. paragallinarum?
How can chickens be immunized to protect against A. paragallinarum?
How can chickens be immunized to protect against A. paragallinarum?