Ace the CPFM Challenge 2026 – Whisk Your Way to Food Safety Mastery!

Washing hands regularly is vital in preventing Giardiasis, which is caused by the parasite Giardia intestinalis. This organism can be present in contaminated water, food, and surfaces. Proper hand hygiene helps eliminate the Giardia cysts that may be present on hands, particularly after using the restroom, changing diapers, or before handling food.

While consuming only cooked foods can reduce the risk of exposure to many foodborne pathogens, it is not a specific preventative measure against Giardiasis since the parasite is often transmitted through contaminated water. Avoiding red meat does not directly relate to preventing Giardiasis, as the transmission mostly occurs through poor water sanitation. Drinking bottled water exclusively may provide a safeguard against contaminated water sources but is more of a precautionary measure rather than a direct hygiene practice like handwashing. Therefore, regular handwashing stands out as the most effective hygiene practice in preventing the transmission of Giardia.