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AIDS around world - High-income Countries
In high-income nations, HIV
infections have historically been concentrated principally among
injecting drug users and gay men, and this is largely still where
the main thrust of the epidemic lies. However, in several Western
European countries a significant proportion of new HIV diagnosis
(59% more, overall, between 1997 and 2001) is occurring through
heterosexual intercourse. Very early in the epidemic, once
information and services for prevention had been made available to
most of the population, the level of unprotected sex fell in many
countries and the demand rose for reproductive health services, HIV
counselling and testing and other preventive services.
Among gay men, the virus had spread widely before it
was even identified and had established a firm grip on the
population by the early 1980's. With massive early prevention
campaigns targeted at gay communities, risk behaviour was
substantially reduced and the rate of new infections dropped
significantly during the mid-and late 1980's. Recent information
suggests, however, that risky behaviour may be increasing again in
some communities. People think that the danger is over because of
lack of media coverage of the issues around HIV and AIDS – and new
infections continue to occur
While the infection rates have been low in
high-income countries, some countries have been reporting increases
in their HIV rates. For example, Sweden currently has one of the
lowest rates of HIV infection in the world. According to the Swedish
Institute for Infectious Disease Control the rate of new HIV cases
in Sweden rose by 48% during the first half of 2001.
Prevention work in high-income countries has
declined, and sexual-health education in schools is still commonly
not by any means guaranteed, in spite of the fact that the risks of
HIV are well-known to governments. Political factors have been
allowed to control the HIV prevention work that is done, and
politicians are commonly keen to avoid talking about any sexual
issues. Furthermore, it's very hard to show that a number of people
are not HIV+ who otherwise would be – and politicians like the
electorate to see results.
Some communities and countries, however, have
initiated aggressive HIV prevention efforts, particularly among
high-risk groups such as injecting drug users, containing the HIV
prevalence rate at below 5%. In many places, however, the political
cost of implementing needle-exchange and other prevention programmes
has been considered too high for such programmes to be started or
maintained. As a result, there are continuing high prevalence rates
among injecting drug-users in many high-income countries. For
example, in Spain, a recent study in Barcelona found a prevalence
rate of 51% among injecting drug users.
Many high-income countries suffer from the belief
that HIV is something that effects other people, not their own
populations. On a national level, this belief prevents policy-makers
and budget-setters from seeing the epidemic on their own door-steps,
looking instead to the situation in areas such as Africa . Many
high-income countries fund medication provision for low-income
countries whilst failing to provide medicines for their own citizens
who have AIDS. Even in the US, there are people who are unable to
afford to buy the drugs they need. |