A, B and C are three common STDs. A and C are caused by bacteria whereas B is caused by a virus D. The virus D reduces the immunity of the infected person to such a low level that the person can die of even very mild diseases.
(a) What could A and C be?
(b) What is B?
(c) Name the virus D?
(d) How can A, B and C be caused?
(e) Out of A, B and C, which one does not have a definite cure as yet?
(a) A and C are the common STDs caused by bacteria therefore they are gonorrhoea and syphilis.
(b) Disease B is caused by virus therefore it is AIDS.
(c) AIDS disease is caused by HIV (Human Immuno Deficiency Virus).
(d) A, B and C disease are caused by the sexual contact with the infected person.
(e) Disease B caused by a virus does not have a definite treatment yet.
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