Tiny changes created STI strain
20884
Tiny genetic mutations were enough to create an aggressive new form of chlamydia, research finds.
454083
Casual sexual behaviour, often fuelled by alcohol, is causing an alarming rise in sexually transmitted infections among teenage girls and young men, the Health Protection Agency said yesterday.
374176
Temporary increases in HIV levels do not generally mean a drug losing its effectiveness, research finds.
579914
NEW YORK  - Young women commonly become infected with the human papillomavirus (HPV) soon after they start having sex, but the infection usually clears quickly, a new study shows.
515961
Lab experiments show that cells that line the mouth become more susceptible to infection with HIV when they're exposed to alcohol.
311597
A study in Uganda has found that washing the penis minutes after sex increased the risk of acquiring H.I.V. in uncircumcised men.
501567
Comment is free: Johnjoe McFadden: Our resistance to an epidemic 3m years ago may have exposed us to the risk of HIV today.
697345
Nearly 30 percent of women in  their late teens suffer recurrent infection with Chlamydia, a  rate higher than previously recognized in this population, new  research shows.
285272
Conduttura malfunzionante crea miscela pericolosa
92599
Group A streptococcal infection  appears to be associated with changes in behavior and the  development of a movement disorder in elementary school  children, according to a report in the current issue of  Biological Psychiatry.
374401
An antibiotic-resistant germ is increasingly causing skin infections and pneumonia in otherwise healthy children and adults. That&#39;s according to two of several
3106
THURSDAY, May 25 (HealthDay News) -- The rate of severe complications associated with chlamydia, the most commonly reported sexually transmitted disease, might be lower than commonly thought.
71040
In New York City, there has been a sharp increase in new infections for men under 30 who have sex with men.
180667
A new cream or gel could block the transmission of HIV in heterosexual intercourse, according to new research today. The treatment is expensive, and so far has been tested only on monkeys.
667599
Although New York City residents are healthier overall than they were a decade ago, increases in the number of cases of the sexually transmitted diseases syphilis and chlamydia show that the diseases &quot;may again be cause for concern,&quot; particularly because
527880
NEW YORK  - A large number of people between the ages of 14 and 39 years have chlamydia, a sexually transmitted disease, a new report indicates, while gonorrhea, another STD, is less prevalent.
432561
WEDNESDAY, Feb. 16 (HealthDay News) -- Giving people diagnosed with chlamydia or gonorrhea free antibiotic "partner packets" works better than simply asking them to warn their partners that they might be infected, new research suggests.