Chlamydophila psittaci

Definition

Chlamydophila psittaci is a Gram-negative bacterium that causes psittacosis, a zoonotic infectious disease primarily transmitted from birds to humans. It affects the respiratory system and can lead to severe pneumonia if untreated.

5 Must Know Facts For Your Next Test

1. Chlamydophila psittaci is typically transmitted through inhalation of aerosolized bird droppings.
2. Symptoms of infection include fever, headache, chills, muscle aches, dry cough, and pneumonia.
3. Diagnosis often involves serological tests or polymerase chain reaction (PCR) assays to detect bacterial DNA.
4. Treatment usually includes antibiotics such as tetracyclines or macrolides.
5. Preventive measures include proper handling and care of pet birds and avoiding exposure to potentially infected avian species.

Review Questions

• How is Chlamydophila psittaci most commonly transmitted to humans?
• What are the primary symptoms associated with Chlamydophila psittaci infection?
• Which antibiotics are commonly used to treat infections caused by Chlamydophila psittaci?

Related terms

Psittacosis: A zoonotic infectious disease caused by Chlamydophila psittaci, primarily affecting the respiratory system.

Zoonosis: A disease that can be transmitted from animals to humans.

Tetracycline: A class of antibiotics used to treat various infections including those caused by Chlamydophila psittaci.