Question

Given below is a table of certain vaccines, the diseases against which they are used and the nature of vaccine. Fill up the gaps 1-10. [5 MARKS]

vaccine	Disease(s)	The nature of vaccine
TAB	1. ....................	2. ...........................
Salk's vaccine	3. ....................	4. ............................
BCG	5. ....................	Living weakend germs
Vaccine for measles	Measles	6. ..............................
Cowpox virus	7. .....................	8. .,............................
Toxoids	9. ...................... 10. ....................	Extracts of toxins secreted by bacteria

Answer 1

Each Blank: 0.5 Mark

vaccine	Disease(s)	The nature of vaccine
TAB	1. Typhoid	2. Killed germs
Salk's vaccine	3. Poliomyelitis	4. Killed germs
BCG	5. Tuberculosis	Living weakend germs
Vaccine for measles	Measles	6. Living weakened germs
Cowpox virus	7. Smallpox	8. Living fully virulent germs
Toxoids	9. Diphtheria 10. Tetanus	Extracts of toxins secreted by bacteria