Opportunities for risky behaviour
The number of sex partners that a person has is a key factor in
the risk of STD infection, especially HIV. The chances of encountering someone
with prior exposure to HIV go higher as the number of sex partners goes up. The
risk is particularly high with partners who are one-night stands or
sex workers when no condom is used.
Military personnel on deployment often indulge in risky
activities. For example, a study of Dutch sailors and marines on peacekeeping
duty in Cambodia found that 45% reported having sexual contact with sex workers
or other members of the local population during a five-month tour. Another study
indicated that 10% of US naval personnel and marines contracted a new STD during
trips to South America, West Africa and the Mediterranean during 1989-91. War
itself offers a particularly rich breeding ground for HIV infection. The
mobilization of large numbers of young men (already a high-risk group for STDs),
the practice of intimidation through rape, and displacement of refugees (a
highly vulnerable group) - all these factors increase the virus
prevalence. To make matters worse, war is often accompanied by the breakdown of
health and educational infrastructures, crippling efforts to minimize the spread
of HIV during or following
conflict.