Sexual Health News

June 19, 2025

Top Headlines

HIV Discovery Could Open Door to Long-Sought Cure

May 30, 2025 — New HIV research shows that small changes in the virus affect how quickly or slowly it replicates and how easily it can reawaken in the body. These insights bring researchers closer to finding ways to flush out the dormant virus and eliminate it for ...

HIV Vaccine Study Uncovers Powerful New Antibody Target

May 29, 2025 — In the long battle to create an effective HIV vaccine, scientists have made a major leap forward. A new study shows that a series of vaccines can coax the immune system to produce powerful antibodies capable of blocking a wide range of HIV strains ...

Southeast Asia Could Prevent Up to 36,000 Ozone-Related Early Deaths a Year by 2050 With Stricter Air Pollution Controls

May 24, 2025 — A study has found that implementing robust air pollution control measures could mean Southeast Asian countries prevent as many as 36,000 ozone-related premature deaths each year by ...

New Method Paves Way for Fewer Severe Birth Injuries

May 22, 2025 — High birth weight is the main risk factor for birth injuries to the anal sphincter muscles of the person giving birth, according to a new study. This new method for predicting the risks could improve care and reduce ...

New Blood Test Shows Superior Sensitivity in Detecting HPV-Associated Head and Neck Cancers

May 20, 2025 — Head and neck cancer researchers are reporting the development and testing of HPV-DeepSeek, a novel liquid biopsy assay. In their new study, HPV-DeepSeek achieved 99% sensitivty and specifity for ...

Two HIV Vaccine Trials Show Proof of Concept for Pathway to Broadly Neutralizing Antibodies

May 16, 2025 — A decades-long scientific challenge in HIV vaccine development has been finding a way to train the immune system to produce antibodies that can target many variants of the virus. Traditional ...

Particles Carrying Multiple Vaccine Doses Could Reduce the Need for Follow-Up Shots

May 16, 2025 — New polymer microparticles can be used to deliver vaccines at different times. The work could lead to childhood vaccines given just once, eliminating the need for booster ...

Postpartum Depression and Bonding: Long-Term Effects on School-Age Children

May 14, 2025 — Postpartum maternal mental health and mother-to-infant bonding are well-established as critical factors in a child's psychosocial development. However, few studies have explored the combined impact of postpartum maternal depression and early bonding ...

'Loop'hole: HIV-1 Hijacks Human Immune Cells Using Circular RNAs

May 13, 2025 — Researchers have identified a never-before-seen mechanism that enables HIV-1 to evade the body's natural defenses and use it to support its survival and replication. The 'loophole' is a biological process that involves circular RNAs and marks the ...

Discovery Opens Up for New Ways to Treat Chlamydia

May 8, 2025 — Researchers have discovered a type of molecule that can kill chlamydia bacteria but spare bacteria that are important for health. The discovery opens the door for further research towards developing new antibiotics against ...

Evaluating the Safety and Efficacy of a Smallpox Vaccine for Preventing Mpox

May 8, 2025 — The recent global monkeypox (mpox) outbreak, with a new and aggressive variant, has underscored the dire need for safe, broadly effective, and accessible vaccines. The LC16m8 vaccine, an attenuated ...

Vaccines of the Future: Harnessing the Immune System for Long-Lasting Protection

May 8, 2025 — Scientists have uncovered a promising new way to enhance the effectiveness of vaccines by tapping into the potential of a specific type of immune cell, opening the door to long-lasting vaccines for ...

Latest Headlines

updated 11:13am EDT

Teens Driving Older Vehicles Have Increased Risk for Fatal Crashes

May 7, 2025 — Researchers reviewed US national fatal crash data (2016-2021) and examined the vehicle age and driver assistance technologies of vehicles driven by teen and middle-aged drivers, and their ...

Shingles Vaccine Lowers the Risk of Heart Disease for Up to Eight Years

May 6, 2025 — People who are given a vaccine for shingles have a 23% lower risk of cardiovascular events, including stroke, heart failure, and coronary heart disease, according to a recent study of more than a ...

Simple Consultations in Emergency Room Can Help Patients Manage High Blood Pressure

Apr. 25, 2025 — A simple consultation during unrelated visits to the emergency room can help patients with high blood pressure -- 'the silent killer' -- manage the ...

Newborns Living Near Trees Tend to Be Healthier: New Data Suggests It's Not Because Healthier People Reside Near Parks

Apr. 23, 2025 — The link between proximity to greenspace -- including trees and parks-- and healthy birth outcomes is well established. Now new data adds to our ...

Experimental Bird Flu Vaccine Excels in Animal Models

Apr. 23, 2025 — A vaccine under development has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu. The work focuses on the H5N1 variant known as 2.3.4.4b, which has ...

Parents' Metabolic Traits Can Affect the Child's Health Over Time

Apr. 13, 2025 — Research shows that the biological parents' genes affect the child's insulin function and capacity to regulate blood sugar levels and blood lipids in different ways. Such knowledge may be used to to ...

Nasal Spray H5N1 Avian Influenza Vaccine Developed

Apr. 8, 2025 — Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza vaccine. During the early COVID-19 pandemic, this platform ...

Viral 'Backbone' Underlies Variation in Rotavirus Vaccine Effectiveness

Apr. 8, 2025 — Researchers have shown that differences in the entire rotavirus genome -- not just its two surface proteins -- affect how well vaccines work, helping to explain why some strains are more likely to ...

An Antiviral Chewing Gum to Reduce Influenza and Herpes Simplex Virus Transmission

Apr. 4, 2025 — Low vaccination rates for influenza viruses and the lack of an HSV vaccine underscore the need for a new approach to reduce viral transmission. ...

Molecular Stool Test Could Improve Detection of Tuberculosis in Adults With HIV

Apr. 4, 2025 — The Xpert MTB/Ultra molecular diagnostic test for stool samples, until now recommended only for children, could be established as an additional test ...

Novel Point-of-Care Technology Delivers Accurate HIV Results in Minutes

Apr. 2, 2025 — The technology described uses a nanomechanical platform and tiny cantilevers to detect multiple HIV antigens at high sensitivity in a matter of minutes. These silicon cantilevers are cheap and easy ...

Study Strengthens Link Between Shingles Vaccine and Lower Dementia Risk

Apr. 2, 2025 — A new analysis of a vaccination program in Wales found that the shingles vaccine appeared to lower new dementia diagnoses by 20% -- more than any other known ...

Researchers Develop New DNA Test for Personalized Treatment of Bacterial Vaginosis

Mar. 28, 2025 — Roughly one out of three women ages 14-49 in the United States develop a vaginal bacterial imbalance known as bacterial vaginosis (BV) during their lifetime. BV is characterized by unpleasant odors, ...

Growing Body of Evidence Links HPV With Heart Disease

Mar. 25, 2025 — In addition to causing several types of cancer, human papillomavirus (HPV) appears to bring a significantly increased risk of heart disease and coronary artery disease, according to a new ...

New Non-Surgical Contraceptive Implant Is Delivered Through Tiny Needles

Mar. 24, 2025 — Investigators have developed a long-acting contraceptive implant that can be delivered through tiny needles to minimize patient discomfort and increase the likelihood of medication use. Their ...

Engineers Develop a Better Way to Deliver Long-Lasting Drugs

Mar. 24, 2025 — Engineers devised a way to deliver drugs such as contraceptives by injecting them as suspended crystals. Once under the skin, the crystals assemble into a drug depot that can last for months or ...

How a Y Chromosome Gene May Shape the Course of Heart Valve Disease

Mar. 20, 2025 — Researchers have shed new light on how a type of heart valve disease -- aortic valve stenosis -- progresses differently in males and ...

New Data on Mpox Vaccine Effectiveness

Mar. 19, 2025 — A study has found that a single dose of the Imvanex vaccine provides protection against Mpox with 84% effectiveness. For people with HIV, however, a single dose of the vaccine fails to offer ...

New Understanding of B Cell Mutation Strategies Could Have Implications for Vaccines

Mar. 19, 2025 — New study demonstrates how high-affinity B cells 'bank' their best traits instead of rolling the dice and risking deleterious mutations, with implications for better vaccine ...

Meningococcal Vaccine Found to Be Safe and Effective for Infants in Sub-Saharan Africa, Study Suggests

Mar. 12, 2025 — Researchers helped conduct an important new global health study that found a vaccine that protects against five strains of meningitis prevalent in sub-Saharan Africa is safe and effective for use in ...

Breakthrough in Next-Generation Polio Vaccines

Mar. 11, 2025 — A more affordable, lower-risk polio vaccine is on the horizon, research has ...

Tuberculosis Relies on Protective Genes During Airborne Transmission

Mar. 10, 2025 — Scientists discovered genes in the tuberculosis bacterium that becomes essential for the pathogen's survival when it's exposed to air through coughing. These genes could be targets for new ...

Injectable Therapy Is 'Magic' for Those Who Can't Take HIV Pills

Mar. 6, 2025 — Patients who struggle to take daily HIV pills can benefit from long-acting injectable treatments, a new study has ...

New Discovery to Accelerate Strep A Vaccine Efforts

Mar. 6, 2025 — Researchers have discovered how antibodies help to protect against contagious bacterial infections caused by Strep A, including strep throat. And the findings are already contributing to efforts to ...

New STI Impacts 1 in 3 Women: Landmark Study Reveals Men Are the Missing Link

Mar. 5, 2025 — A landmark study reveals that bacterial vaginosis (BV), a condition affecting nearly a third of women worldwide and causing infertility, premature births and newborn deaths, is in fact an STI, paving ...

Findings May Advance Understanding of Infertility in Mothers

Mar. 5, 2025 — Oxytocin, a hormone already known for its role in childbirth, milk release, and mother-infant bonding, may have a newfound purpose in mammalian reproduction. In times of maternal stress, the hormone ...

Research Identifies Key Antibodies for Development of Broadly Protective Norovirus Vaccine

Mar. 5, 2025 — Scientists have discovered a strategy to fight back against norovirus, a leading cause of gastroenteritis worldwide. Their new study identifies powerful antibodies capable of neutralizing a wide ...

TB Vaccine Candidate Provides 'Elite' Protection

Mar. 5, 2025 — A live-attenuated tuberculosis (TB) vaccine candidate in development elicits a much more balanced and effective immune response compared to the existing vaccine used across much of the world, ...

Naturally Occurring Mechanism Hampers Fertility

Mar. 3, 2025 — A research team has uncovered how a naturally occurring biological mechanism found in mammals is able to prevent sperm cells from interacting with an egg, preventing fertilization. The discovery, ...

Cold Sore Discovery IDs Unknown Trigger for Those Annoying Flare-Ups

Feb. 28, 2025 — Scientists have a new target to prevent cold sores -- and genital herpes flare-ups caused by the same virus -- after researchers discovered an unexpected way the herpes virus re-activates in the ...