Sample interview questions: Explain your knowledge of avian diseases and their impact on bird populations.
Sample answer:
Avian Diseases and Their Impact on Bird Populations:
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Viral Diseases:
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Avian Influenza (AI):
- Highly pathogenic strains can cause severe respiratory disease and high mortality in domestic and wild birds.
- Affects both poultry and wild waterfowl, leading to economic losses and conservation concerns.
- Can be transmitted to humans through direct contact with infected birds or contaminated environments.
- Newcastle Disease (ND):
- A highly contagious viral infection that affects respiratory, digestive, and nervous systems of birds.
- Can cause significant mortality in poultry flocks and can also spread to wild birds.
- Transmitted through contact with infected birds, their secretions, or contaminated equipment.
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Avian Pox:
- A viral disease characterized by skin lesions, respiratory problems, and internal organ involvement.
- Affects various bird species, including poultry, pigeons, and wild birds.
- Spread through contact with infected birds or contaminated environments.
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Bacterial Diseases:
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Avian Salmonella:
- A bacterial infection that can cause septicemia, gastroenteritis, and reproductive problems in birds.
- Transmitted through contaminated food, water, or contact with infected birds.
- Can spread to humans through handling infected birds or consuming contaminated poultry products.
- Avian Mycoplasma:
- A bacterial infection that can cause respiratory disease, including chronic respiratory disease (CRD) in poultry and other birds.
- Transmitted through contact with infected birds or contaminated environments.
- Can lead to reduced egg production and increased mortality in poultry flocks.
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Avian Tuberculosis:
- A bacterial infection caused by Mycobacterium avium complex, which affects various bird species.
- Can spread through contact with infected birds, their secretions, or contaminated environments.
- Causes granulomatous lesions in various organs, potentially leading to morbidity and mortality.
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Parasitic Diseases:
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Avian Malaria:
- A parasitic disease caused by Plasmodium and Haemoproteus species, transmitted by mosquitoes.
- Affects a wide range of bird species, including songbirds, waterfowl, and raptors.
- Can cause ane… Read full answer