Drinking Water Contamination: One Person Infected

Here’s a summary of the provided text, focusing on the key facts:

Key points:

* Boil Water Advisory: Residents of visby, Sweden are still‌ under a boil water advisory due to the potential presence of parasites ⁤(Cryptosporidium and Giardia) in the water supply. This advisory is expected to last at least until mid-to-late January.
* Importance of Boiling: Nils Block emphasizes the advisory is in place to prevent infection and should be followed until the source⁤ of the‍ contamination is found and fixed.
* Parasite Risks:

⁢ * Cryptosporidium: Highly contagious; even a small number of parasites can cause illness. Spread through contaminated ⁢food/water, person-to-person contact,⁤ and animal-to-person contact. Major outbreaks have occurred in Sweden before (Östersund 2010-2011, Skellefteå ‌2010-2011).
⁣ ⁣ * Giardia: Spread similarly to Cryptosporidium – ​primarily through fecal contamination of water sources.
* Ongoing⁤ Investigation: Authorities are working to identify ‍the source of the contamination.
* Related Articles: The article links to several other Horizon ​Magasin articles providing updates on the situation, including information about‌ water tank relocation and parasite levels.

In essence, the article is a public health ‌update urging residents to⁣ continue ⁤boiling their water due to a potential parasitic ⁤contamination and provides background information on the risks‌ associated with the suspected parasites.