Legionnaires' disease confirmed at New Glasgow nursing home, in the community

Some residents ofaNew Glasgow, N.S., nursing homeare in hospital with a severe form ofpneumonia after several cases of the potentially fatal legionnaires' disease were detected at the facility and elsewhere in the community.

In a news release Friday, Nova Scotia Public Health announced there were three confirmed cases of legionnaires' disease atGlen Haven Manor.

There were also 18 probable cases of the diseaseand one case of Pontiac fever, a milder version of the same illness.

Outside the nursing home, there have beentwo positive cases and three possible cases inthe community.

A news release on Thursday said the cases includeresidents and a staff member, anda significant number of those who are sick are in hospital.

The bacteria that causes legionnaires' disease can be found in waterways, and Public Health said the water at the nursing home is being tested.

Symptoms

Public Health says residents of New Glasgow, Trenton and Stellarton are asked to watch for the following symptoms:

• Fever.
• Chills.
• Dry cough.
• Muscle aches.
• Headache.
• Loss of appetite.
• Diarrhea.

Anyone in those areas experiencing these symptoms shouldgo to a primary care provider for testing and treatment. People with a severe illness should seekemergency care. Only those with symptoms will be tested.

An assessment and specimen collection clinic for those with symptoms will be held at the East Side Health Centre in New Glasgow on Saturday from 8 a.m. to noon and on Sunday from noon to 4 p.m.This is a walk-in clinic and appointments are not needed.

The Canadian Centre for Occupational Health and Safety's websitesays recovery may take weeks. It says 15 per cent to 25 per cent of cases have been fatal.

But Dr. Cristin Muecke,the regional medical officer of Nova Scotia's northern healthzone, said the bacteria behind legionnaires' disease,legionella, rarely makes healthy people sick.

Early treatment and diagnosis

On average, the disease affects fewer than 100 people in Canada per year. Muecke said people who are elderly or have medical conditions are more susceptible.

"If people are diagnosed and treated early, prompt treatment definitely improves outcome," she said in an interview.

The news release said the most common way to catch the disease is by breathing mist from contaminated water, such as in hot showersor through centralized air conditioning.

The disease is notcontagious.

Legionella bacteriais found in small amounts in Nova Scotian waterways, according to Nova Scotia Health's website.

The website says the bacteria only becomes a problem when it is able togrow, especially in warmstagnant water.

Measures taken

Glen Haven Manor's CEO, Steve Scannell, declined to do an interview. In a statementThursday,he said the facility has put in placewater-use rules for some staff, residents and visitors. They includedrinking bottled water instead of tap water, having baths instead of showers,and avoiding whirlpools.

The statement also said people who have concerns about specific residents should contact the facility's resident care department.

Public Health is working with the Environment Department to run environmental tests at Glen Haven Manor. Muecke said that involves testing the facility's water system, and nearby Aberdeen Hospital's cooling towers. She said finding the exact source will take time.

"It's going to depend a little bit on strategy and a little bit on luck," she said. "The disease would have infected people last week, so the bacteria might not still be there."

In the meantime, she had this advice:"Individuals in the New Glasgowarea, they should just be aware of the signs and symptoms of legionella. Ifanyone feels that they are, their symptoms are compatible with legionella, they should definitely seek the advice of a physician or another health-care provider."