legionnaires' lawyer Archives

February 1, 2021 zacherlaw 0 Comments

National Academies of Sciences: Management of Legionella in Water Systems: Chapter 2 Part 1

This post continues the discussion of the National Academies of Sciences management of Legionella in water systems report. Chapter two begins to delve into the diagnosis, ecology, and exposure pathways of Legionella. In our everyday life, humans live peacefully alongside a number of microbes, organisms so small they are invisible to the human eye. Most of these microbes are harmless and may are beneficial. However, there are groups of microbes that cause disease In general, the impact of exposure to a particular microbe depends on three factors. Firstly, the quantity of microorganisms. Secondly, their capacity to cause harm. Lastly, the strength of an individual…

January 13, 2021 zacherlaw 0 Comments

National Academies of Sciences: Management of Legionella in Water Systems: Introduction

The next several blog posts are going to be a series that highlight a very important recent 2020 study published by the National Academies of Sciences about the management of Legionella in water systems. This comes at an important time, as Legionella is the number one cause of reported waterborne disease outbreaks in the United States. The National Academies of Sciences, Engineering, and Medicine produced a report that addressed the current state of the science with regard to Legionella. As a result, they included the current ecology, disease diagnosis, quantification, prevention and control, policy and guidance, and all associated research needs. The U.S. Centers…

December 15, 2020 jzacher 0 Comments

Legionella exposure poses a risk as schools reopen

As buildings continue to reopen during the coronavirus pandemic, the risk of legionella exposure remains, including in schools that have been closed for many months. Stagnant water, like that in buildings that have been closed for extended periods, provides an ideal environment for Legionella to grow. At least 10 schools in Pennsylvania and Ohio found harmful bacteria in their plumbing when attempting to reopen this fall. Schools often have many water use locations, from gym showers to drinking fountains, making them vulnerable to bacterial growth, including Legionella, when the systems aren’t cared for properly. However, water researchers note that most…

November 18, 2020 zacherlaw 0 Comments

The Duty of a Maintenance Company

The next case we’re going to revisit, while also involving a hotel, is unique as it involved an external maintenance company and the duty it owed to keep a pool system safe. In this case, a hotel employee was tasked with manually cleaning out the filter for the pool and hot tub. Within a week, the employee began to feel ill and was later diagnosed with Legionnaires’ disease. He was the third case of Legionnaires’ disease that could be traced back to the hotel. He was hospitalized multiple times over a 5-month period as a result of his diagnosis. Both…

November 12, 2020 zacherlaw 0 Comments

Legionella Revisited: A Common Hotel Case

Like some of our prior posts, this post highlights a past client’s case. We have previously highlighted cases focusing specifically on hot tubs and cooling towers. This post highlights the potential sources of exposure that exist in hotel and resort settings. In June 2019, our client contracted Legionnaires’ Disease following a stay at an out-of-state hotel. Within days of his visit, he began suffering from symptoms and eventually died as a result of the disease. Generally, sources of exposure at hotels are many, as legionella bacteria can grow and become aerosolized through a number of different sources where water is…

July 20, 2017 zacherlaw 0 Comments

Legionnaires’ Season

Legionnaires’ disease is the disease is caused by bacterium called Legionella, which is found most often in fresh water. Symptoms include pneumonia and, in some cases, the infection can be deadly. He says the infection is not spread from person to person. Instead, you get it by inhaling the bacteria that’s been aerosolized, which means ultamicroscopic particles that are suspended in air or gas. According to the Centers for Disease Control and Prevention, outbreaks are commonly associated with buildings or structures that have complex water systems, such as hotels and resorts, long-term care facilities, hospitals and cruise ships. The…

June 21, 2017 zacherlaw 0 Comments

450% increase in Legionnaires’ disease cases since 2000.

Over the past few weeks, several news reports have shed light on three Legionnaires’ disease outbreaks occurring in different areas in the United States. Each of these Outbreaks (New York City with multiple locations, The LA Fitness Gym and the Las Vegas Outbreak at the Rio Hotel) have resulted in multiple victims who contracted the disease including one woman who died as a result of Legionnaires’ disease as part of the NYC Outbreak. These three outbreaks continue the trend that we have seen over the last 15 years. Legionnaires’ disease is on the rise. According to a Dailymail.com article, the…

June 20, 2017 zacherlaw 0 Comments

Legionella and Climate Change

Legionella, the Legionnaires’ disease causing bacteria, is ubiquitous in the natural environment, especially in damp soil and water. While the organism is present more or less everywhere, water temperatures of 72–107 °F are ideal conditions for rapid growth. This explains why outbreaks of Legionnaire’s disease become more common in the summer months and have often been linked to contaminated artificial water systems – especially air conditioning units in large buildings which use water for cooling. Studies of associations between weather variables and sporadic cases of legionnaires’ disease suggest that as temperatures rise globally so too does the prevalence of environments conducive to legionella growth.…