The management of Daimaru Besso guesthouse in Japan issued an apology after legionella bacteria was discovered in their spa at a level 3,700 times higher than permitted. This dangerous bacteria is known to cause Legionnaires' disease, a severe type of pneumonia that can be fatal, especially for those with compromised immune systems. Upon inspection, it was revealed that the guesthouse violated local regulations that require weekly water changes, as they only changed their spa water twice a year.
The discovery of such high levels of legionella bacteria is a cause for great concern, and the guesthouse management's apology is a step in the right direction. However, immediate action must be taken to ensure the safety of guests. The guesthouse must implement proper water treatment and regularly test their spa water to prevent the growth of legionella bacteria.
Furthermore, local authorities should conduct a thorough investigation into other guesthouses and public facilities to ensure they are adhering to regulations and taking appropriate measures to prevent the spread of this dangerous bacteria. With the ongoing COVID-19 pandemic, the threat of Legionnaires' disease is a significant public health concern that must not be taken lightly.