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FREQUENTLY
ASKED QUESTIONS ABOUT HIV/AIDS
If
you have any questions about HIV/AIDS not addressed on this
page please feel free to email the Foundation at info@pacificaids.org.
BASIC
FACTS
What
is HIV?
HIV stands for “Human Immunodeficiency Virus.”
HIV attacks the body's immune system, making it hard to
fight off infections. HIV particularly attacks the white
blood cells called CD4 cells, which trigger the immune
system when an infection enters the body. HIV infects CD4
cells and uses them to make new copies of HIV, which go
on to infect more cells. The lower a person's CD4 count,
the weaker their immune system will be. (www.tht.org.uk)
What
is AIDS?
AIDS
stands for “Acquired Immune Deficiency Syndrome.”
A
- Acquired: because it's a condition
one must acquire or get infected with; not something transmitted
through the genes.
I - Immune: because
it affects the body's immune system, the part of the body
which usually works to fight off germs such as bacteria
and viruses.
D - Deficiency: because
it makes the immune system deficient (it stops working
properly).
S - Syndrome: because
to have AIDS actually means to have a collection of diseases or infections, such as an Opportunistic Infections.
Over time the HIV virus damages the immune system to the
point that you become vulnerable to illnesses that a person
with a healthy immune system would be able to fight off.
These illnesses are frequently referred to as Opportunistic
Infections. These Opportunistic Infections
become more frequent as your immune system weakens. People
who die from AIDS die from these infections,
not from the disease directly.
AIDS is collection of diseases and illnesses (usually severe)
that develop over a period of time after a person has contracted
HIV. This usually occurs after a significant period of time,
usually years.
Diagnosis with AIDS rather than HIV depends on the level
of a person’s CD4 T-cell count. In medical terms,
a person is diagnosed with AIDS when their T-cell count
is below 200.
How
long does it take for a person to develop AIDS after contracting
HIV?
It varies. For some it develops as early as 3 years or as
late as 12 years.
If
a person contracts HIV is it inevitable that they will develop
AIDS?
Yes.
Can
you tell by looking at someone if they have HIV?
No.
The only way to know is by a blood test.
How
can you get HIV?
For someone to become infected, a sufficient amount of HIV
must get into his or her blood. The body fluids that contain
enough HIV to infect someone are blood, semen, vaginal fluids
including menstrual blood, and breast milk. (www.tht.org.uk)
A person can be infected with HIV by having sex without
a condom, by sharing needles, and by a mother passing it
on to her unborn child (although by using drug treatments
this risk can be reduced) during pregnancy/delivery or breast
feeding.
HIV
is not transmitted by day-to-day contact. Saliva, sweat
and urine do not contain enough virus to infect someone.
HIV cannot pass through intact external skin, or through
the air like a cold or flu virus. (www.tht.org.uk)
You cannot get HIV by:
Being
a friend,
Sharing a drink,
Sharing a cigarette,
Shaking hands,
Kissing,
Hugging,
Coughing or sneezing,
Having protected/safe sex,
Sharing food,
Toilets or other objects an HIV positive person has come
into contact with,
Mosquito bites.
Are
there symptoms of HIV?
There are no symptoms for HIV. However there may be some warning signs of infection with HIV,
but these vary from person to person:
rapid
weight loss
dry cough
recurring fever or profuse night sweats
profound and unexplained fatigue
swollen lymph glands in the armpits, groin, or neck
diarrhea that lasts for more than a week
white spots or unusual blemishes on the tongue, in the
mouth, or in the throat
pneumonia
red, brown, pink, or purplish blotches on or under the
skin or inside the mouth, nose, or eyelids
memory loss, depression, and other neurological disorders
(National
Center for HIV, STD & TB Prevention)
Testing
Where
can you get tested?
You can go to a hospital, local health department, or private
doctor to get the blood test. It is important to seek testing
at a location that also provides counselling about HIV and
AIDS.
Tell a doctor that you wish to be tested for HIV. They will
refer you to a testing location, if there is not one at
your doctor’s office.You
should receive counseling/information before and after your
test regardless of your results. When
you receive the results of your blood test it will either
be positive or negative. “HIV positive” means
you have tested positive for the virus.
How
does the HIV test work?
The most commonly used test is an HIV antibody test. Antibodies
are produced by the body in response to the presence of
HIV, and this test looks for those antibodies. (www.tht.org.uk)
The test does not come out positive until 3 months after
you have been infected, but you can still pass the virus
to someone else during this time called the “window
period”.
What is the "window period"?
When someone becomes infected with HIV, it can take up to
three months for their immune system to produce enough antibodies
to show up on an HIV test (although in a few cases it can
take up to six months). This gap is known as the “window
period” or seroconversion. Because this HIV test looks
for antibodies, taking an HIV test less than three months
after possibly getting infected might not give an accurate
result. However, throughout the window period, the infected
person has enough virus in the blood, breast milk or sexual
fluids to infect another person even though it won't show
on an antibody test. (www.tht.org.uk)
Condoms
How
do condoms protect people against HIV?
Condoms provide a barrier for semen, blood and other fluids
that can cause the virus to pass between two people.
Are
condoms safe?
Yes. Condoms are safe when they are used properly and with
lubricant
Are
condoms reliable?
Yes. Condoms are reliable when used properly.
Proper condom use means:
· One condom for one use with one partner.
· Use water-based lubricant (not oil or Vaseline).
· Checking the expiry date on the condom’s
a packaging
· Holding the teat before rolling on the condom.
This prevents pressure from ejaculation from breaking the
condom.
Is
the withdrawal method effective?
No,
not for evading HIV/AIDS, Sexually Transmitted Infections
(STI’s) or pregnancy. Sexual fluids are still being
shared before ejaculation, from both partners.
I
don’t like using condoms, what can I do?
You
can abstain from sex. Or you can do other things like masturbate
or avoid penetration.
Most
people don’t like using condoms because they are not
used to them and think that they interfere with sex. Condoms
can actually make sex more interesting as you and your partner
get more familiar with them. There is huge diversity of
condoms such as colored condoms, ribbed condoms and different
thicknesses. You can have a lot of fun finding out what
works best for you.
My
partner does not like or want to use condoms, what can I
do?
You
must negotiate with him/her. You have the right to protect
yourself. If you partner refuses to use condoms than try
other less risky sexual practices.
Women
can also use a female condom. Ask your doctor or pharmacist
about these.
Can
you get HIV from oral sex?
It
has always been said that oral sex carries a potential risk
when it comes to HIV transmission, and that although it
is much safer than anal sex, it is not risk free. Although
oral sex carries a much lower risk than unprotected anal
sex, recent studies in the USA and the UK have suggested
that this risk may be higher than previously estimated.
Other STIs are also transmitted by oral sex. Indeed, the
risk of acquiring gonorrhea or syphilis by oral sex is considered
to be much higher than for HIV. (www.tht.org.uk)
Treatment
Can
you treat HIV?
There
is no vaccine or cure for HIV.
However, anti-HIV drugs (antiretroviral treatment or ARTs) are
available and taking a combination of anti-HIV drugs (combination
therapy) can slow down the damaging effect of HIV on the
immune system.
When combination therapy is successful, it
can improve the health of someone with HIV making them
less likely to develop what used to be called 'AIDS-defining
conditions' and prolonging their life expectancy. In order
for the anti-HIV drugs to be most effective a certain level
has to be maintained in the body at all times. However,
taking anti-HIV drugs can be complicated. Some people have
take a large number of pills every day with restrictions
about when they have to be taken and with dietary instructions
which can make it very difficult to stick to. Some of the
treatments have side effects as well.
The
key to HIV treatment is early detection and sticking to
the regiment of medicines that your doctor has prescribed.
If
you are HIV positive make sure that you get adequate sleep,
nourishment and exercise. Take your meds religiously.
What
does ‘drug adherence’ mean?
Adherence
means taking doses of drugs and sticking to the treatment
plan exactly as prescribed. It means taking the correct
amount of drugs, at the correct time and in the correct
way.
At least 95% adherence is needed for ARTs to work effectively.
Missing even a few doses can cause treatment to fail, and opportunistic
infections or drug resistance to start.
Adherence is especially difficult if people are isolated,
depressed, forgetful or worrying too much about the effects
of their medication.
A person who is HIV positive should work with their doctor,
pharmacist and treatment supporters to find ways to help
with adherence. These might include: getting support from
family and friends; having regular check ups; getting prompt
help with side effects; and being able to talk to others
who take ARVs.
(aidsalliance)
Other information
Where
did HIV come from?
The most widely accepted theory as to where HIV
came from is believed to be a descendant of a Simian Immunodeficiency
Virus (SIV). (AVERT.org)
SIV is believed to have transferred to humans through hunters
coming into contact with monekys' blood. (Centre for Disease
Control http://www.cdc.gov/hiv/pubs/faq/faq3.htm)
We know that the virus has existed in the United States,
Haiti and Africa since at least 1977-1978. In 1979, rare
types of pneumonia, cancer and other illnesses were being
reported by doctors in Los Angeles and New York. The common
thread was that these conditions were not usually found
in persons with healthy immune systems.
In 1982 the Centers for Disease Control and Prevention (CDC)
officially named the condition AIDS (Acquired Immune Deficiency
Syndrome). In 1984 the virus responsible for weakening the
immune system was identified as HIV (Human Immunodeficiency
Virus). (Centers
for Disease Control)
Can
you have children when you have HIV?
Yes, but you do need to take precautions not to transmit
the virus to your baby.
HIV positive men can take combination therapy that reduces
the level of HIV in a man’s semen, which should reduce
the risk of HIV transmission to a woman. However, it cannot
be assumed that suppressing the virus in the blood will
suppress it in the semen too, or from the nucleus of cells
in the semen. It is depends on the particular ARV drugs
used.
In principle, babies can be exposed to HIV while growing
in the womb, or during childbirth, or subsequently, through
breast-feeding. The risk of HIV transmission from a HIV
positive mother has been greatly reduced by a woman with
a combination of ARVs that suppress her own viral load during
her pregnancy. It may also help to treat with one or more
drugs that can cross the placenta and achieve levels in
the fetus, which should be high enough to prevent infection.
This is a reason why the combination of nevirapine, AZT
and 3TC is widely recommended for treatment during pregnancy,
when a mother needs ARV treatment for her own health. However,
there may be increased risks from nevirapine, in particular,
when it is given as treatment to women with higher CD4 counts
- in the form of relatively rare but very serious liver
damage associated with an immune reaction. (AIDSmap,
Julian Meldrum)
What is the situation of HIV in the world?
There are 35.9 - 44.3 million adults and children infected with
HIV. (UNAIDS December 2004 statistic)
What is the situation of HIV in the Pacific?
In comparison to the worst affected parts of the world,
the prevalence of HIV in the majority of Pacific Island
Countries and Territories (PICTs) remains low.
However, numbers infected and affected are growing and the
rate of increase is alarming. Since HIV was first reported
in a Pacific Island country in 1984, there have been 11,212 cases of HIV and AIDS infections reported. Over 95% of
reported HIV infections have been from five PICTs —
French Polynesia, Guam, New Caledonia, Fiji and Papua New
Guinea — and 90% of infections occur in Papua New
Guinea.
Official statistics reports suggest as many as 10,184 cases,
but the World Bank estimates there are at least 50,000 people
in PNG living with the virus, and it seems the disease is
spreading rapidly. In addition, there are certainly many
unreported cases throughout the region due to the unavailability
of testing facilities and generally low levels of surveillance.
Although current reported HIV prevalence is relatively low
in most countries in the region, significant risk factors
for HIV transmission exist. This particularly relates to
the very high prevalence of other Sexually Transmissible
Infections (STIs), as well as high rates of teenage pregnancies,
indicating the high prevalence of risk-taking behaviors
and low use of condoms.
Other risk factors common in the
Pacific include: a significant amount of travel into, out
of and within the region; and practices such as tattooing
and polygamy. In addition, uneven levels of development,
the inequalities faced by women in all aspects of their
lives and the increasing levels of violence against women,
and variable accessibility of health services, both preventive
and curative, pose further challenges. High rural populations
also make access to services and information difficult.
Limited economic opportunities and high levels of unemployment
sometimes force people to engage in sex work as a means
of generating income. In areas of conflict and social unrest,
forced sex and gang rapes are high.
Cultural taboos prevent open discussion of sexual matters
and further compound the situation. Other customary practices
and cultural norms may condone or encourage multiple sex
partners. Wet nursing has been found to be spreading the
virus in Papua New Guinea. Religious beliefs that are interpreted
in a way that discourage the use of condoms may contribute
to unsafe sex and unwanted pregnancies, including misconceptions
that marriage protects individuals from HIV/AIDS.
The most at-risk population groups in the PICTs are young
people and women. Given the youthful population structure
of most PICTs, young people are an important sector of the
population that needs to be targeted. In Vanuatu for instance,
many young people are sexually active and vulnerable to
STIs and HIV through unprotected sex. More women are being
infected at a younger age now than before. For instance
in Fiji, in 1989, within the age group of 19-29 years, females
accounted for 25% of cases, however, in recent years (1998-2003)
females accounted for more than 40% of HIV positive cases.
Tuberculosis (TB) is a common co-infection with HIV/AIDS
and because of this, the relatively high prevalence of tuberculosis
in many PICTs with low case detection rates for the past
10 years is a significant cause for concern. It is estimated
that 16,000 people in the 22 SPC member PICTs become sick
with TB every year, 50% of whom are infectious cases, although
only an average of about 9,000 new TB cases have been diagnosed
annually since 1995.
In a nutshell, the HIV/AIDS situation in the Pacific region
has seen PNG to be having a generalized epidemic, while
in the rest of the region the reported cases are low, partly
due to inadequate surveillance systems but most importantly,
the failure to acknowledge its existence. While countries
see sexually transmitted infection (STIs) as priority, they
fail to realize most reported HIV+ cases in the region are
sexually transmitted and hence should place equal priority
as other STIs.
(Secretariat
of the Pacific Community)
What
advice can you offer to people who know they are HIV positive?
The responsibility for preventing HIV transmission does
not rest solely with those who are HIV positive - it is
something that everybody must take responsibility for. That
is why we want to make the information about the risks widely
available. We must also remember that of course not everybody
with HIV will know that they are HIV positive - some people
with HIV are undiagnosed.
However, for people who know they are HIV positive, the
best advice is to discuss their HIV status with their partner
and then decide the level of risk that they are both willing
to take. If an HIV-positive partner feels unable to do this,
then in order to minimise the risk of onward transmission
of HIV they should ensure that a condom is always used for
penetrative sex. For new and casual sexual relationships
where HIV status has not been discussed it is recommended
to wear a condom for all penetrative sex (oral, anal and
vaginal intercourse) in order to minimise risk. If the HIV
positive partner is on antiretroviral therapy and has a
consistently low viral load, this is likely to reduce the
risk of infection, but will not remove it.
How
can you assist and support someone with HIV?
Many people face stigma and discrimination when they tell
people they are HIV positive, so it is important that they
know who and where they can get support. Reassure them that
they are still the same person and support them in any way
you can. Make sure that they are getting treatment and counselling.
Emotional support may be very important for HIV positive
people because it breaks the isolation and provides a safe
way of sharing both feelings and practical information.
Their emotional health affects their mental health so it
is important that they stay optimistic. |
Què
és la SIDA?
Qu'est-ce
que c'est le SIDA?
What
is AIDS? |