Soil Transmitted Diseases in The Tropics

What is the primary mode of transmission for Soil-Transmitted Helminthiasis?

• Ingestion of contaminated food

• Direct contact with infected individuals

• Airborne transmission

• Ingestion of adult worms

Which of the following is NOT a common Soil-Transmitted Helminth (STH)?

• Necator americanus

• Toxocara canis

• Ascaris lumbricoides

• Trichuris trichiura

What percentage of the global burden of disability-adjusted life years (DALYs) due to STH is attributed to hookworm infections?

• 22%

• 50%

• 65%

• 13%

In which region did the majority of STH infections and YLDs occur according to the WHO 2014 report?

• Asia

• Africa

• North America

• Europe

What is the prevalence of STH among schoolchildren in Malaysia?

• 54.5%

• 96.6%

• 42.1%

• 6.2%

Which demographic group is considered high risk for STH infections?

• Adults aged 30-50

• Elderly individuals

• Teenagers aged 16-19

• Children aged 3-15

What is the primary goal of the WHO 2030 global targets regarding STH?

• Improve sanitation in urban areas

• Increase the number of STH infections

• Achieve and maintain elimination of STH morbidity in children

• Reduce the cost of treatment

Which of the following is a recommended method for diagnosing STH infections?

• Blood test

• Direct faecal smear

• MRI

• X-ray

What is a significant environmental factor contributing to the prevalence of STH?

• Warm and humid climates

• Urban living conditions

• High literacy rates

• Good sanitation systems

What is one of the main challenges faced in controlling STH infections in endemic regions?

• Effective communication

• High public interest

• Sufficient funding

• Logistic problems