II. True or False 1. There are at present vaccines for Haemophilus influnezae ,

Question

II. True or False

1. There are at present vaccines for Haemophilus influnezae, anthrax, yellow fever, TB, cholera, hep B , plague small pox ,bacterial menigitis, typhoid and measles

2. Bacillus subtilis is a gram positive ,anaerobic, endospore producing rod- shaped bacterium that is usually not pathogenic

3. Anopheles spp. are vectors for dengue, yellow fever and malaaria

4.The prevalence of Mycobacterium tuberculosis presently is about billion million people

5. Enterobiasis presently afflicts over 200 million people and the parasite is called the whip worm

Explanation / Answer

1. True. Vaccines have been developed for influenzae, anthrax, yellow fever, TB, cholera, hepB, small pox, bacterial meigitis, typhoid and measles

2.True. Bacillus subtilis is gram positive, endospore producing, rod shaped bacterium and non pathogenic

3. False. Anopheles is for bacteria not for dengue

4. True.

5. False. Enterobiasis is pin worm

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