AIDS
1. AIDS
(Acquired Immune-Deficiency Syndrome) is a disease, which is caused by a virus
called Human Immune Deficiency Virus or HIV. The virus is fatal and dangerous
because it destroys the immune system in the human body & remains in the
body for years together without any visible symptoms. AIDS is the last stage of
infection of the virus. In the US
and some other countries like Uganda ,
Zimbabwe etc, AIDS emerged in the 1980s. In India , the first case of HIV
infection was detected in 1986 in Madras .
According to the estimates by Indian Health Organisation There were lacs of HIV
+ve and felt – blown AIDS victims at the end of 1994.
Transmission with each Causes of HIV transmission
2. It mainly spreads through a sexual
route & blood to blood contact. It may be said that HIV spreads mainly
through four sources :
(a) Sex
with an infected partner – heterosexual as well as homosexual.
(b) Transfusion
of blood & blood products infected with HIV.
(c) Infected mother to the
unborn child, there being 30-50% chance of delivery.