Communicable diseases are also called

1. infectious diseases
2. acquired diseases
3. congenital diseases
4. none of these

Which of the following is a communicable disease?

1. malaria
2. cancer
3. allergy
4. diabetes

Which of these diseases spreads through contact with infected rats?

1. dengue
2. sleeping sickness
3. malaria
4. plague

Which of the following is a bacterial disease?

1. malaria
2. measles
3. plague
4. dengue