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Human Immunodeficiency Virus (HIV) is a retrovirus that causes acquired immunodeficiency
syndrome (AIDS). First discovered in 1981, the most common type is HIV-1, but in 1986,
HIV-2 was found. HIV causes a loss of immune function and subsequent
development of opportunistic infections. Approximately 70%
of HIV-infected individuals develop AIDS within 10 years. While there is no evidence of a
cure for AIDS, many of those infected have survived longer than anticipated, and many of
those are asymptomatic. Infection results when the virus binds to CD4 receptors in lymph
nodes and certain central and peripheral nerve cells. This causes their destruction and a
progressive loss of immune function. The first
signs of acute infection are rather vague and include fever, malaise, rash, and
lymphadenopathy. For a
period of 5-10 years, the individual may be asymptomatic--only a steady drop in CD4+T
lymphocytes indicates the infection. Patients then become symptomatic, with low-grade
fevers, night sweats, chronic diarrhea, and peripheral neuropathy. Common during this
stage are vaginal and oral ulcers and shingles. This stage lasts around 3 years, until
AIDS is diagnosed. It is marked by opportunistic infections that people with healthy
immune systems would not be affected by.
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![]() HIV/AIDS
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![]() hile no cure for HIV/AIDS is
known at this time, there are certain herbs that have shown promise in battling this deadly
disease. Echinacea is
believed by some researchers to raise levels of properdin, a natural compound in our bodies.
Properdin sends out infection-fighting white blood cells to block viruses and bacteria.
Echinacea's root extract seems to act like the body's own antiviral compound, interferon.
It has been shown to carry antiviral activity against herpes, influenza, and other viruses
by stimulating the body to make more interferon. ![]() ![]() ![]() |
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