Legionnaires' Disease Knowledge Assessment

Professor Dave explains Legionnaires' Disease, a severe form of pneumonia caused by Legionella bacteria. The disease was first identified in 1976 after an outbreak at an American Legion convention. Legionella bacteria thrive in water systems and can cause illness when inhaled. Symptoms include cough, fever, and muscle aches. Diagnosis involves chest x-rays and tests for bacteria presence. Treatment typically involves antibiotics, but prevention through proper maintenance of water systems is crucial.

What is another name for Legionnaires' Disease?

• Philadelphia Syndrome

• Legionella Fever

• American Legion Disease

• Legionellosis

In which year was Legionnaires' Disease first identified?

• 1980

• 1976

• 1990

• 1965

What type of bacteria is Legionella?

• Gram-positive rods

• Gram-negative cocci

• Gram-negative rods

• Gram-positive cocci

Which of the following is NOT a possible outcome of Legionella infection?

• No symptoms

• Pontiac fever

• Severe pneumonia

• Chronic cough

Where is Legionella naturally found?

• Saltwater oceans

• Freshwater lakes and streams

• Desert sands

• Mountain peaks

Which group is most at risk for developing Legionnaires' Disease?

• Children under 5

• Healthy adults

• People with compromised immune systems

• Athletes

What is a common method used to diagnose Legionnaires' Disease?

• Blood pressure test

• Vision test

• MRI scan

• Chest x-ray

What percentage of people with Legionnaires' Disease die due to complications?

• 5%

• 10%

• 15%

• 20%

What is the best way to prevent Legionnaires' Disease?

• Avoiding public places

• Regular exercise

• Proper maintenance of water systems

• Vaccination

Which of the following is NOT a common place for Legionella to thrive?

• Decorative fountains

• Cooling towers

• Desert sands

• Hot water heaters