A Falcon with Trichomonas contracted the disease from which source?

A Falcon with Trichomonas contracted the disease from which source?

• A. Water
• B. Infected mice
• C. Direct human contact
• D. From a pigeon

Answer: (D)

Trichomonas infection in birds is most often passed through the prey they eat, especially pigeons, which serve as the main reservoir. A falcon that preys on an infected pigeon can contract the parasite by ingesting the contaminated tissue or contents from the pigeon’s mouth and upper digestive tract. This is why the source is a pigeon—the parasite is transmitted via predation on infected birds rather than through water, direct human contact, or other animals like mice. Water or other environmental sources are not the typical route for this parasite in this scenario, making the pigeon the correct source of infection.

Trichomonas infection in birds is most often passed through the prey they eat, especially pigeons, which serve as the main reservoir. A falcon that preys on an infected pigeon can contract the parasite by ingesting the contaminated tissue or contents from the pigeon’s mouth and upper digestive tract. This is why the source is a pigeon—the parasite is transmitted via predation on infected birds rather than through water, direct human contact, or other animals like mice. Water or other environmental sources are not the typical route for this parasite in this scenario, making the pigeon the correct source of infection.