What is the primary vector responsible for the transmission of Chagas disease?

• Mosquito

• Tick

• Flea

• Kissing bug

Which of the following is a common clinical manifestation of chronic Chagas disease?

• Skin rash

• Cardiomyopathy

• Fever

• Headache

What is the estimated number of people infected with Chagas disease worldwide?

• 3-4 million

• 1-2 million

• 10 million

• 6-7 million

Which diagnostic method is useful in the acute stage of Chagas disease?

• PCR

• Microscopic examination

• Serology

• Echocardiogram

What is the recommended treatment for acute Chagas disease?

• Surgery

• Antibiotics

• Supportive care only

• Nifurtimox and benznidazole