Discovery and Impact of Antibiotics

What are antibiotics primarily used to treat?

• Bacterial infections

• Parasitic infections

• Fungal infections

• Viral infections

Before antibiotics, what methods were commonly used to treat bacterial infections?

• Home remedies and immune system

• Vaccinations

• Radiation therapy

• Surgery

Who is credited with the accidental discovery of penicillin?

• Louis Pasteur

• Robert Koch

• Alexander Fleming

• Joseph Lister

What did Fleming notice about the mold on the petri dish?

• It was emitting a foul odor

• It was surrounded by a bacteria-free zone

• It was changing color

• It was growing rapidly

What did Fleming initially observe about the use of antiseptics in treating wounds?

• They were only effective on surface wounds

• They had no effect

• They caused more harm than good

• They were highly effective

What name did Fleming give to the substance produced by the mold?

• Antibiotic

• Penicillin

• Moldicide

• Antiseptic

When was penicillin mass-produced for the first time?

• 1942

• 1950

• 1939

• 1929

What was the impact of penicillin during World War II?

• It significantly reduced soldier mortality from infections

• It increased infection rates

• It caused more harm than good

• It was not used

What is a potential risk of overusing antibiotics?

• Creation of superbugs

• Faster recovery

• Increased effectiveness

• Decreased immunity

What percentage of soldiers died from bacterial pneumonia in World War I compared to World War II?

• 1% in WWI, 18% in WWII

• 18% in WWI, less than 1% in WWII

• 10% in WWI, 5% in WWII

• 5% in WWI, 10% in WWII