Seventh Legionnaires Disease Case in Miami Valley Hospital Confirmed

DAYTON — A seventh Miami Valley Hospital patient has contracted Legionnaires’ disease, a hospital spokeswoman said Wednesday.

Hospital and Montgomery County public health officials on Tuesday had confirmed that one patient diagnosed with Legionnaires’ disease — a Dayton man in his 70s — had died Feb. 21, and that two additional patients had contracted the disease, raising the total number of cases at the time to six.

The hospital announced the seventh case Wednesday afternoon.

The hospital said Legionella bacteria did not cause the man’s death. But the hospital declined to say if the disease was a contributing factor in the death, citing privacy concerns.

The hospital also said the physician filling out the man’s death certificate is not an employee of the hospital or its parent, Premier Health Partners.

The hospital said it has not yet received confirmation that Legionella bacteria had been present in the water system of its new patient tower. Another week could pass before those results are available.

Miami Valley instituted water restrictions in the new tower for three days last week after identifying the initial cluster of Legionnaires’ disease cases.

Legionnaires’ disease got its name in 1976, when high numbers of people attending an American Legion convention contracted the lung infection. Each year, 8,000 to 18,000 people are hospitalized with the disease in the U.S. It can cause death in 
5 percent to 30 percent of cases, but often is treated successfully with antibiotics.

From Dayton Daily News

OH hospital: Patients confirmed with Legionnaire’s

DAYTON, Ohio (AP) — A hospital in Ohio says four patients over 60 have confirmed cases of Legionnaire’s disease, possibly from contaminated water in a new hospital building.

Officials at Miami Valley Hospital in Dayton say one of the patients remains hospitalized while the other three have been discharged. The Dayton Daily News reports the hospital has declined to comment on the condition of the four, all heart patients.

The hospital is investigating whether the bacteria came from plumbing in its $135 million patient tower, which began admitting people in December. Dozens of other patients in the tower were notified Wednesday.

Legionnaire’s is a potentially deadly form of pneumonia caused by waterborne bacteria. The Daily News reports the illnesses were confirmed through tests earlier this month that identified an “unusual cluster” of cases.

Information from: Dayton Daily News

Legionnaires’ Disease Warning Update for Bali Travelers

The Government of Western Australia Department of Health has provided an updated disease warning for Bali travelers.

The Department of Health has been notified of two additional Western Australians who have been diagnosed with Legionnaires’ disease following travel to Bali.

There have now been 13 confirmed cases of Legionnaires’ disease in Australians associated with the central area in Kuta since August 2010; 9 from Western Australia.

Communicable Disease Control Director, Dr Paul Armstrong, said while the exact source of the disease remained unknown, all but one of the cases had stayed at the Ramayana Resort and Spa Hotel in the central Kuta area.

“The Indonesian Government has been advised of the Australian cases by the Australian Government, and is working with the World Health Organisation to investigate the possible source of the disease,” Dr Armstrong said.

“The investigating team has taken steps to disinfect potential sources at the hotel, but it is not yet clear that this has been successful,” he said.

Dr Armstrong said the early symptoms of Legionnaires’ disease are typically similar to severe ‘flu-like’ illness.
“Early symptoms may include fever, chills, muscle soreness, headaches, tiredness, reduced appetite and diarrhoea, along with dry cough and breathlessness,” Dr Armstrong said.

The Department of Health is advising Western Australians who have recently returned from Bali, and have developed flu-like symptoms within 10 days of their return, to contact their GP.

“Legionnaires’ disease is treated with specific antibiotics, and while most people recover, some people may develop severe pneumonia requiring hospitalisation.”

Legionnaires’ disease most often affects middle-aged and elderly people, particularly those who smoke or who have lung disease, diabetes, kidney disease or a weakened immune system.

Legionella pneumophilia is a type of bacteria commonly transmitted by the inhalation of water droplets from contaminated warm water environments such as:

  • air conditioning cooling towers in large buildings and evaporative air conditioners
  • showers and warm water systems
  • spa pools
  • misting or droplet sprays
  • fountains

Legionnaires’ disease cannot be caught from other people or from animal contact.

For more information on Legionnaires’ disease visit: Legionnaires’ disease in Bali – Frequently Asked Questions.