1. Polio   A waterborne disease causing acute gastrointestinal infection.   A viral infection that causes inflammation of salivary glands, especially parotid glands.   Highly contagious viral disease that causes inflammation of gray substance of the spinal cord and often leads to paralysis.   Respiratory infection characterized by the inflammation of lungs.   Hint Half-n-half Clue   2. Typhoid   An infectious feverish disease causing ulceration and inflammation of intestinal tract.   Hereditary genetic illness that prevents blood from clotting.   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   Extremely infectious skin disease characterized by distinct rashes.   Half-n-half Clue   3. Rabies   An acute viral disease of animals, transmitted to humans by the bite of an infected animal.   An infectious feverish disease causing ulceration and inflammation of intestinal tract.   A viral infection that causes inflammation of salivary glands, especially parotid glands.   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   Half-n-half Clue   4. Mumps   A waterborne disease causing acute gastrointestinal infection.   A viral infection that causes inflammation of salivary glands, especially parotid glands.   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   Infectious disease characterized by the formation of tubercle in the internal organs, especially in the lungs.   Half-n-half Clue   5. Chickenpox   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   An acute, communicable disease that causes itchy rash of vesicles on the face and body.   A condition which clogs blood vessels due to the deposition of cholesterol and lipids on the inner lining of arteries.   Infectious disease characterized by the formation of tubercle in the internal organs, especially in the lungs.   Half-n-half Clue   6. Atherosclerosis   Extremely infectious skin disease characterized by distinct rashes.   A condition which clogs blood vessels due to the deposition of cholesterol and lipids on the inner lining of arteries.   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   Rapid and uncontrolled growth of abnormal cells.   Half-n-half Clue   7. Tetanus   An infection that arises when specific bacterium enters through a deep wound causing painful muscle contraction.   A waterborne disease causing acute gastrointestinal infection.   Inflammation of joints causing pain and swelling due to deterioration of metabolism.   A chronic infectious disease that affects skin, peripheral nerves and mucous membranes.   Half-n-half Clue