News tagged with sexual transmission

Sexual transmission of insect-borne virus

(PhysOrg.com) -- Little did Brian Foy know that when he came home from a scientific research trip and had sex with his wife that that sexual act would create virological history. A study just released in ...

Diseases, Conditions, Syndromes created Apr 07, 2011 | popularity 4.2 / 5 (12) | comments 15 | with audio podcast report

Targeting HIV's sugar coating: New microbicide may block AIDS virus from infecting cells

University of Utah researchers have discovered a new class of compounds that stick to the sugary coating of the AIDS virus and inhibit it from infecting cells – an early step toward a new treatment to ...

HIV & AIDS created Sep 23, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Could engineered fatty particles help prevent AIDS?

Could engineered fatty particles help prevent AIDS? Liposomes block HIV infection in early tests; could be a cost-effective preventive for developing countries

HIV & AIDS created Sep 19, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Treating HIV-infected people with antiretrovirals significantly reduces transmission to partners

Men and women infected with HIV reduced the risk of transmitting the virus to their sexual partners by taking oral antiretroviral medicines when their immune systems were relatively healthy, according to findings from a large-scale ...

HIV & AIDS created May 12, 2011 | popularity 5 / 5 (1) | comments 0

Teens, young adults bear disproportionate share of STDs

In the heat of the moment, it's a good bet sexually transmitted infections are the last thing on a teen's or young adult's mind. Thus, according to the Centers for Disease Control and Prevention in Atlanta, young people ages ...

Diseases, Conditions, Syndromes created Apr 28, 2013 | popularity not rated yet | comments 0

Gel safe and acceptable as approach to preventing HIV from anal sex

A reformulated version of an anti-HIV gel developed for vaginal use was found safe and acceptable by HIV-negative men and women who used it rectally, according to a Phase I clinical trial published today in PLOS ONE. The st ...

HIV & AIDS created Apr 03, 2013 | popularity not rated yet | comments 0

Sex between monogamous heterosexuals rarely source of hepatitis C infection

Individuals infected by the hepatitis C virus (HCV) have nothing to fear from sex in a monogamous, heterosexual relationship. Transmission of HCV from an infected partner during sex is rare according to new research published ...

Diseases, Conditions, Syndromes created Mar 19, 2013 | popularity 5 / 5 (1) | comments 0

HIV exploits a human cytokine in semen to promote its own transmission

A new report suggests that the concentration of one human cytokine, interleukin 7 (IL-7), in the semen of HIV-1-infected men may be a key determinant of the efficiency of HIV-1 transmission to an uninfected female partner. ...

HIV & AIDS created Feb 07, 2013 | popularity 5 / 5 (1) | comments 0

Vaginal microbicide gel may offer a promising strategy for prevention and protection against HIV transmission

A new study shows that a microbicide gel is highly effective in block infection by the AIDS virus in a non-human primate model. In the paper published December 6 in the Open Access journal PLOS Pathogens, Dereuddre-Bosquet and co ...

HIV & AIDS created Dec 06, 2012 | popularity not rated yet | comments 0

Urban HIV infection mainly due to male-male sexual contact

(HealthDay)—More than half of HIV infections in metropolitan statistical areas (MSAs), smaller metropolitan areas, and nonmetropolitan areas in the United States and Puerto Rico can be attributed to male-to-male ...

HIV & AIDS created Nov 30, 2012 | popularity 5 / 5 (1) | comments 1

Novel intravaginal ring shows promise in HIV prevention

A new 90-day intravaginal ring has been developed—that for the first time—enables the long-lasting vaginal delivery of tenofovir (TFV), the only topical prophylactic shown to be effective at reducing the sexual transmission ...

HIV & AIDS created Oct 16, 2012 | popularity not rated yet | comments 0

HIV diagnoses among U.S. hispanics vary by region: CDC

(HealthDay)—Hispanic Americans are diagnosed with HIV infection nearly three times as often as whites, but rates and causes differ by region, a new study finds. HIV is the virus that causes AIDS.

HIV & AIDS created Oct 11, 2012 | popularity not rated yet | comments 0

HIV home testing kits prove their worth

Thirty years into the HIV epidemic, many people who are at high risk of HIV infection cannot or will not adopt safer sexual practices, such as abstinence and condom use. This means there is room in the market for alternative ...

HIV & AIDS created Aug 20, 2012 | popularity not rated yet | comments 0

Two-thirds of U.S. youth have had oral sex, CDC reports

(HealthDay) -- Two-thirds of Americans aged 15 to 24 have engaged in oral sex, according to a broad new survey of young people's sexual habits.

Health created Aug 16, 2012 | popularity 5 / 5 (1) | comments 6

Lessons learned from the 'ethical odyssey' of an HIV trial

In the battle against HIV/AIDS conditions on the frontlines are constantly in flux as treatment, research and policy evolve. The landmark HIV Prevention Trials Network (HPTN) 052 study, which established that antiretroviral ...

HIV & AIDS created Jun 14, 2012 | popularity 5 / 5 (2) | comments 0

Transmission (medicine)

In medicine, transmission is the passing of a disease from an infected individual or group to a previously uninfected individual or group. The microorganisms (bacteria and viruses) that cause disease may be transmitted from one person to another by one or more of the following means:

Microorganisms vary widely in the length of time that they can survive outside the human body, and so vary in how they are transmitted.

For more information about Transmission (medicine), read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: hiv , hiv infection