Pets & Hobbies Can humans get parasites from aquarium fish? March 1, 2026 by Tanp | Leave a Comment Yes, humans can contract parasites from aquarium fish, though the risk is generally low with proper hygiene. Several types of parasites, such as Mycobacterium marinum and Cryptosporidium, can be transmitted from infected fish or contaminated aquarium water to humans. Practicing good handwashing and maintaining a clean aquarium environment are crucial preventative measures. Understanding the Risk: […] Read more ยป