What type of pathogen is responsible for Giardiasis?

Giardiasis is caused by a protozoan parasite known as Giardia lamblia, which is a cyst-forming organism. This pathogen resides in the intestines of infected individuals and can be transmitted through contaminated water, food, or surfaces, leading to gastrointestinal issues. The characteristics of protozoa include their single-celled structure and ability to reproduce within a host or environment, which allows Giardia to thrive in various conditions.

Understanding that Giardiasis is linked to a protozoan emphasizes the importance of sanitation and proper water treatment practices in preventing the spread of this infection. This knowledge is crucial for environmental health specialists as they work to ensure public health safety by monitoring and addressing potential sources of pathogens in the environment.