CDC Revises Number of Reported Legionellosis Cases Upward

The original number of cases of Legionellosis reported by the Centers for Disease Control and Prevention (CDC) for calendar year 2018 was already at a record 8,356 cases. This November, that number was revised upward to 9,933 cases, representing an increase of 18.8 percent . Although Legionellosis includes both Legionnaires’ disease and Pontiac fever, the vast majority of these newly reported cases were for the more serious diagnosis of Legionnaires’ disease. Legionnaires’ disease is a serious type of pneumonia caused by a
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Attention New York City Cooling Tower Owners and Operators: NYC Council Expands Cooling Tower Inspection Reporting Requirements

It has been three years since Legionnaires’ disease made national headlines following an outbreak surrounding the cooling tower of the Opera House Hotel in the South Bronx. Legionnaires’ disease is a serious type of pneumonia caused by the waterborne pathogen known as Legionella. It is contracted when susceptible individuals inhale water droplets or mist containing elevated levels of legionella bacteria. New York City has as many as 1,200 towers with evaporative heat exchangers, usually installed on the top of a building as part of its
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CMS Clarifies Legionnaires Infection Control Requirement For Nursing Homes

In early July, the Centers for Medicare and Medicaid Services (CMS) issued a clarifying memorandum to certified healthcare facilities regarding CMS’s “expectations” for mitigation of legionella risks. Specifically, CMS’s letter revises a prior memorandum and clarifies expectations related to legionella risk mitigation. Legionnaires’ disease is a serious type of pneumonia caused by a waterborne pathogen known as legionella. It is contracted when susceptible individuals inhale water droplets or mist containing elevated levels of legionella bacteria. The number of legionnaires cases reported to CDC has been
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