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- <text id=89TT0276>
- <link 93TG0000>
- <link 90TT0175>
- <link 89TT2645>
- <title>
- Jan. 30, 1989: How To Block A Killer's Path
- </title>
- <history>
- TIME--The Weekly Newsmagazine--1989
- Jan. 30, 1989 The Bush Era Begins
- </history>
- <article>
- <source>Time Magazine</source>
- <hdr>
- MEDICINE, Page 60
- Special Report: Good and Bad News About AIDS
- </hdr>
- <body>
- <p>How to Block A Killer's Path New infections are down among gays
- but up in the drug culture
- </p>
- <p>By John Langone
- </p>
- <p> The barrage of scary rhetoric and hyperbole began not long
- after young homosexual men started dying by the thousands in the
- early 1980s. Dire warnings of an AIDS apocalypse came not only
- from headline writers but also, uncharacteristically, from
- scientists and health specialists. Declared one: "We have not
- seen anything of this magnitude that we can't control except
- nuclear bombs." In 1987 Otis Bowen, then Secretary of Health
- and Human Services, said AIDS would make black death--the
- bubonic plague that wiped out as much as a third of Europe's
- population in the Middle Ages--"pale by comparison." In a
- frightening, controversial book, sex researchers William Masters
- and Virginia Johnson contended that toilet seats could transmit
- the AIDS virus and that the deadly disease would run rampant
- among heterosexuals.
- </p>
- <p> The public understandably became terrified and overreacted.
- Children with AIDS from Queens to Kokomo were barred from
- attending school. Police officers donned rubber gloves when
- apprehending drug abusers thought to be infected with the AIDS
- virus. Churchgoers declined the Communion wine they had once
- quaffed from their common cups. Everything from Florida's
- mosquitoes to food touched by gay waiters was suspected of
- carrying the virus.
- </p>
- <p> Now, eight years into the epidemic, it is increasingly clear
- that much of the panic and scaremongering was not justified.
- AIDS is not the black death, and never will be. Unlike the
- plague or the common cold, AIDS is not easily spread. The virus
- is transmitted only through blood and sexual intercourse. No one
- has been found to get the virus from saliva, tears or toilet
- seats. As a result of education about AIDS and changes in sex
- habits, the rate of new infections has sharply dropped in some
- gay communities. And while the virus can sometimes be
- transmitted in heterosexual intercourse, the evidence does not
- indicate that AIDS is about to break out in a big way into the
- mainstream population.
- </p>
- <p> Nonetheless, there is ample cause for concern. Unlike many
- other diseases, AIDS remains fatal; there is no known cure. It
- is still spreading rapidly among intravenous drug abusers. They
- pass along the virus to those who share needles with them or to
- sexual partners, both male and female. Women who are part of
- the drug scene often transmit the virus to their unborn
- children, almost surely dooming them to an early death. Some
- researchers fear that AIDS could eventually spread, through
- heterosexual intercourse, from addicts to the population at
- large. But so far the epidemic has confined itself, for the most
- part, to gay communities, to the drug cultures of inner cities,
- and to hemophiliacs and others who have received tainted blood
- products and transfusions.
- </p>
- <p> While most people can guard against the AIDS virus, the
- disease has undeniably created a disaster of monumental and
- mounting proportions. Up to 1.4 million Americans, and perhaps
- 10 million people worldwide, are already infected with the AIDS
- virus. Since the virus may lie dormant in the body for years
- before causing the disease, the number of AIDS cases--and the
- death toll--will continue rising for years.
- </p>
- <p> In the U.S. the epidemic has progressed more or less as the
- experts expected. New cases increased from about 22,000 in 1987
- to 32,000 in 1988. Most of these victims picked up the virus
- years ago, before the dangers of AIDS became known. The Public
- Health Service forecasts that by the end of 1992, 365,000
- Americans will have come down with AIDS, and 263,000 of these
- will have died.
- </p>
- <p> Outside the U.S., the incidence of AIDS varies wildly: an
- estimated 1 million Brazilians may be infected with the virus,
- but only 1,200 Japanese. The epidemic is still raging in
- Africa, where many scientists believe the disease originated.
- AIDS in sub-Saharan Africa, unlike anywhere else, is a
- heterosexual scourge that affects men and women equally. One
- reason is that in some countries of the sub-Sahara men practice
- polygamy, while in other regions men commonly have multiple
- sexual partners. Moreover, the continent is rife with other
- sexually transmitted maladies, such as genital ulcers and
- lesions caused by syphilis. Such breaks in the skin make it
- easier for the AIDS virus to penetrate the body and enter the
- bloodstream. As many as 5 million Africans are thought to harbor
- the virus, and at least 175,000 have developed AIDS.
- </p>
- <p> In many countries the spread of information about how the
- AIDS virus is transmitted has helped slow down the march of the
- disease among some groups. Gay communities around the world
- have made "safe sex" the watchword, and the use of condoms is
- up--with dramatic results. From 1983 through 1985 in West
- Berlin, one-fourth of the homosexuals and bisexuals at a single
- clinic tested positive for the virus. In 1988 the figure had
- dropped below 10%. In San Francisco up to 5,000 people first
- tested positive for the virus in 1981; last year the number of
- newly discovered infections was down to about 100. Asserts
- Andrew Moss, an epidemiologist at the University of California
- at San Francisco: "The epidemic is all but over with gay men."
- </p>
- <p> The same cannot be said of intravenous drug abusers, who are
- generally oblivious to educational campaigns about the risk of
- sharing needles. "Either the message is not getting to them,"
- says Moss, "or it's not getting to them in a way they can
- understand." Despite the specter of AIDS, the number of addicts
- is still rising. At drug treatment centers run by New York
- City's Beth Israel Medical Center, 13% of the patients
- currently seeking treatment had begun shooting heroin in the
- past two years. "Given the information that's out there, that's
- pathetic," says Dr. Stanley Yancovitz, director of clinical
- AIDS activity at Beth Israel. As gays have grown more cautious
- about sex, intravenous drug abuse has become the dominant mode
- of AIDS-virus transmission. New York State expects 3,500 new
- AIDS cases among addicts this year, vs. 2,700 among gays. In
- New Jersey 59% of those who developed the disease last year
- were intravenous drug abusers. Overseas the story is the same:
- addicts account for about 65% of the new AIDS victims in Spain
- and 67% in Italy.
- </p>
- <p> The disturbing implication is that AIDS is becoming a
- disease of the disadvantaged. Blacks and Hispanics make up a
- disproportionate 40% of all AIDS cases, and that percentage is
- sure to rise. Says Dr. Harold Jaffe, chief epidemiologist in
- the AIDS division of the Centers for Disease Control (CDC) in
- Atlanta: "The evening-news segments about AIDS used to show gay
- men walking hand in hand down a San Francisco street. Now it
- may be appropriate to show the black child in Harlem."
- </p>
- <p> Some 70% of the 7,136 U.S. women known to have AIDS are
- black or Hispanic, as are 75% of the 1,341 children who suffer
- from the disease. In Spain most of the 80 or so children with
- AIDS were born to mothers with heroin addictions. Observes
- Professor Delgado Rubio, the head of a center for pediatric
- AIDS in Spain's Basque country: "It is particularly cruel that
- children are brought into this world already infected with an
- illness from which their parents could have saved them." In
- Africa 200,000 children carry the virus, and most will die
- before turning two.
- </p>
- <p> Clearly, economic deprivation can play an important role in
- the spread of AIDS. Explains Dr. Stanley Weiss of the department
- of preventive medicine at the University of Medicine and
- Dentistry of New Jersey in Newark: "If you talk to people in
- middle-class America, AIDS seems a significant threat because a
- lot of their other problems are under control. But if you
- approach the poor in the inner cities, they don't see the
- disease as such a threat. They have so many problems besides
- AIDS that it is hard to focus on this one issue." People do not
- pay much attention to guidelines about safe sex, Weiss points
- out, if they have no home and little to eat.
- </p>
- <p> It is conceivable that AIDS will fan out from the ghettos
- into the general population, but not likely. If the spread
- occurs, it will be slow: many scientists believe the virus is
- passed along less readily in conventional intercourse than in
- homosexual encounters. Anal intercourse is by far the most
- likely means of sexual transmission. Although the evidence is
- sketchy, women seem to be more at risk than men of acquiring
- the virus from the opposite sex. So far, 1,757 U.S.-born women
- may have contracted AIDS from men, and 565 men from women.
- </p>
- <p> Of the 32,000 new AIDS cases in the U.S. last year, only
- 4.9% were attributed to heterosexual transmission. And even that
- percentage may be overstating the danger: many of these victims,
- according to the CDC, were born in foreign countries where
- heterosexual AIDS may be linked to widespread venereal disease
- and other factors like malnutrition. Concludes Eve Nichols of
- the Institute of Medicine at the National Academy of Sciences:
- "Researchers do not expect to see an explosion of cases among
- non-drug-abusing heterosexuals in the U.S." In the forthcoming
- new edition of her book Mobilizing Against Aids, Nichols says
- that heterosexuals can have a "very low risk of contracting
- AIDS" if they use condoms and take the time to learn enough
- about their sexual partners to avoid drug abusers or the
- promiscuous.
- </p>
- <p> The AIDS scourge has generated an all-out scientific effort
- to conquer the disease. While a cure is still out of reach, U.S.
- laboratories are investigating nearly 100 drugs, vaccines and
- diagnostic tests. One drug, AZT, has prolonged the life of adult
- AIDS patients and enabled some children with the disease to
- regain lost intelligence. But AZT has toxic side effects and is
- not a cure. Alpha-interferon, a naturally occurring substance in
- cells that has been reproduced in the laboratory, causes
- remission in adult Kaposi's sarcoma, a common manifestation of
- AIDS, in 25% of cases, but the cancer later reappears. Other
- promising drugs, like GM-CSF, a new immune-system booster that
- increases the number of infection-fighting white blood cells,
- are in early stages of testing. Researchers at Harvard Medical
- School and Biogen, a Cambridge, Mass., biotech company,
- reported in Nature last week that an experimental drug called
- CD4 can reduce levels of AIDS-like viruses in monkeys. Two
- potential vaccines are being tried on humans in the U.S.
- </p>
- <p> The fact that AIDS may take ten years to develop after a
- person is infected offers encouragement to researchers. If
- scientists can find out how the body suppresses the virus for so
- long, they may be able to figure out how to strengthen that
- defense. But a cure may take years, if it comes at all. In the
- meantime, the message from scientists is mixed: AIDS will
- continue to devastate large segments of the population, but it
- is preventable. If people take proper precautions, the tragedy
- that has hit isolated groups will not spread throughout society.
- </p>
- <p>-- Mary Cronin/New York and Joyce Leviton/Atlanta, with other
- bureaus
- </p>
-
- </body>
- </article>
- </text>
-
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