Infectious Diseases News
September 19, 2025
Top Headlines
Sep. 18, 2025 — Why do some people stay protected after vaccination while others quickly lose immunity? Researchers in Japan tracked over 2,500 people for 18 months and found four distinct immune response patterns. The so-called “rapid-decliners” looked strong ...
Sep. 11, 2025 — Researchers have discovered that everyday substances like caffeine can influence how bacteria such as E. coli respond to antibiotics. By examining 94 common drugs and food ingredients, scientists found that certain compounds trigger genetic ...
Sep. 8, 2025 — Researchers have uncovered why older adults are more vulnerable to severe flu. The culprit is a protein called ApoD, which rises with age and disrupts the body’s ability to fight infection. This ...
Sep. 7, 2025 — A common hay fever nasal spray was found to cut COVID-19 infections by two-thirds in a clinical trial, while also reducing rhinovirus cases. Researchers believe it could serve as an easy, low-cost preventive measure, pending further ...
Sep. 6, 2025 — A newly discovered species of Bartonella bacteria in Brazil’s Amazon sand flies shares DNA similarities with dangerous Andean strains. Scientists stress the need for further studies to see if it can infect humans and spread beyond its known ...
Sep. 1, 2025 — A single RSV vaccine dose is proving to be a powerful shield for older adults, significantly reducing hospitalizations and severe illness over two consecutive RSV seasons. While protection is ...
Aug. 30, 2025 — Scientists have finally uncovered direct genetic evidence of Yersinia pestis — the bacterium behind the Plague of Justinian — in a mass grave in Jerash, Jordan. This long-sought discovery resolves a centuries-old debate, confirming that the ...
Aug. 26, 2025 — A nationwide study found that recent colds caused by rhinoviruses can give short-term protection against COVID-19. Children benefit most, as their immune systems react strongly with antiviral defenses, helping explain their lower rates of severe ...
Aug. 26, 2025 — Painkillers we often trust — ibuprofen and acetaminophen — may be quietly accelerating one of the world’s greatest health crises: antibiotic resistance. Researchers discovered that these drugs not only fuel bacterial resistance on their own ...
Aug. 19, 2025 — A rare immune disorder has inspired a potential universal antiviral therapy. By mimicking the mutation s unique inflammation signature, researchers developed an mRNA-based treatment that stopped influenza and COVID-19 in animal ...
Aug. 19, 2025 — A breakthrough mRNA cancer vaccine has shown the ability to supercharge the effects of immunotherapy in mice, sparking hope for a universal “off-the-shelf” treatment that could fight multiple cancers. Unlike traditional vaccines designed to ...
Aug. 18, 2025 — Researchers discovered that Covid accelerates blood vessel aging by about five years, especially in women. Even mild infections increased arterial stiffness, with vaccinated individuals showing less damage. This vascular aging may raise long-term ...
Latest Headlines
updated 9:17am EDT
Aug. 17, 2025 — Scientists have engineered a groundbreaking cancer treatment that uses bacteria to smuggle viruses directly into tumors, bypassing the immune system and delivering a powerful one-two punch against ...
Aug. 15, 2025 — Arizona State University scientists have unveiled NasRED, a revolutionary one-drop blood test that can detect diseases like COVID-19, Ebola, HIV, and Lyme with incredible speed and precision. Using ...
Aug. 12, 2025 — Scientists have found protein fragments from the COVID-19 virus hidden inside tiny cellular packages in the blood of long COVID patients, offering ...
Aug. 4, 2025 — New research led by Mass General Brigham reveals that people facing social challenges—like food insecurity, financial strain, and limited healthcare access—are two to three times more likely to ...
Aug. 3, 2025 — Scientists have discovered that flossing between your teeth could one day help vaccinate you. By targeting a uniquely permeable gum tissue called the junctional epithelium, this new method stimulates ...
July 27, 2025 — Between 2020 and 2024, COVID-19 vaccines saved 2.5 million lives globally, preventing one death for every 5,400 doses. A groundbreaking worldwide study led by researchers from Università Cattolica ...
July 26, 2025 — A groundbreaking study has revealed that the mass administration of ivermectin—a drug once known for treating river blindness and scabies—can significantly reduce malaria transmission when used ...
July 24, 2025 — Even people who never caught Covid-19 may have aged mentally faster during the pandemic, according to new brain scan research. This large UK study shows how the stress, isolation, and upheaval of ...
July 24, 2025 — Scientists in Switzerland have cracked open a century-old viral mystery by decoding the genome of the 1918 influenza virus from a preserved Zurich ...
July 24, 2025 — HIV antivirals may be the key to stopping HTLV-1, a deadly virus with no cure. In a decade-long study, researchers successfully suppressed the virus in mice and discovered a way to kill infected ...
Earlier Headlines
July 22, 2025 — New research from the University of Sydney sheds light on how coronaviruses emerge in bat populations, focusing on young bats as hotspots for infections and co-infections that may drive viral ...
July 21, 2025 — A new UK study shows that vaccinating pregnant women against RSV has led to a staggering 72% drop in hospitalizations of newborns with severe lung infections. By passing virus-fighting antibodies to ...
July 21, 2025 — What if mRNA vaccines could be made more powerful and less irritating? Scientists at the University of Pennsylvania have found a way to do just that—by tweaking a key molecule in the vaccine’s ...
July 12, 2025 — A team at Scripps Research has created a microchip that can rapidly reveal how a person's antibodies respond to viruses using only a drop of blood. This game-changing technology, called mEM, ...
July 11, 2025 — Scientists have uncovered DNA from 214 ancient pathogens in prehistoric humans, including the oldest known evidence of plague. The findings show zoonotic diseases began spreading around 6,500 years ...
July 4, 2025 — A promising path to fighting COVID and other coronaviruses may have been based on a serious mistake. Scientists had zeroed in on a part of the virus called the NiRAN domain, believed to be a powerful ...
June 30, 2025 — Scientists have discovered a stealthy mechanism that cytomegalovirus (CMV)—the leading infectious cause of birth defects in the U.S.—uses to infiltrate blood vessel cells while evading immune ...
June 22, 2025 — Colistin, a last-resort antibiotic, is losing its power due to rising resistance—and the culprits might be hiding in your seafood dinner. A University of Georgia research team discovered ...
June 19, 2025 — Researchers from MIT and Scripps have unveiled a promising new HIV vaccine approach that generates a powerful immune response with just one dose. By combining two immune-boosting adjuvants alum and ...
June 16, 2025 — Powerful llama-derived antibodies could be the key to stopping not just current SARS viruses, but future ones too. Scientists have discovered a unique class of nanobodies that clamp the coronavirus ...
June 24, 2025 — Scientists have uncovered a stealthy tactic used by the SARS-CoV-2 virus: one of its proteins can leap from infected cells to healthy ones, effectively tricking the immune system into attacking the ...
June 9, 2025 — A new Rutgers Health study reveals a surprising twist in the antibiotic resistance story: instead of simply killing bacteria, drugs like ciprofloxacin can actually trigger a kind of microbial ...
June 9, 2025 — A revolutionary STI test developed by UK-based Linear Diagnostics is on track to dramatically reduce the time it takes to detect infections like gonorrhea and chlamydia. Built on ultra-fast EXPAR DNA ...
June 25, 2025 — Viruses closely related to the deadly MERS coronavirus are lurking in bats and one group, known as HKU5, may be just one mutation away from making the jump to humans. A new study reveals how these ...
June 3, 2025 — A new type of mRNA vaccine is more scalable and adaptable to continuously evolving viruses such as SARS-CoV-2 and H5N1, according to a new ...
June 3, 2025 — A new study shows how person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) strains dominate in a ...
June 2, 2025 — Researchers have synthesized a new compound called infuzide that shows activity against resistant strains of ...
June 2, 2025 — Scientists in Australia have developed a smart, bacteria-repelling coating based on resilin the ultra-elastic protein that gives fleas their legendary jumping power. When applied to surfaces like ...
May 29, 2025 — Scientists have documented the way a single gene in the bacterium that causes bubonic plague, Yersinia pestis, allowed it to survive hundreds of years by adjusting its virulence and the length of ...
May 29, 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 ...
Tuesday, July 22, 2025
Monday, July 21, 2025
- One Pregnancy Shot Slashes Baby RSV Hospitalizations by 72% — and Shields for Months
- A Tiny Chemistry Hack Just Made mRNA Vaccines Safer, Stronger, and Smarter
Saturday, July 12, 2025
Friday, July 11, 2025
Friday, July 4, 2025
Monday, June 30, 2025
Sunday, June 22, 2025
Thursday, June 19, 2025
Monday, June 16, 2025
Tuesday, June 24, 2025
Monday, June 9, 2025
- How a Common Antibiotic Fuels Bacterial Resistance
- 5-Minute STI Test Poised to Transform Sexual Health Diagnostics
Wednesday, June 25, 2025
Tuesday, June 3, 2025
- New mRNA Vaccine Is More Effective and Less Costly to Develop
- Large-Scale Immunity Profiling Grants Insights Into Flu Virus Evolution
Monday, June 2, 2025
- Synthetic Compound Shows Promise Against Multidrug Resistance
- Insect Protein Blocks Bacterial Infection
Thursday, May 29, 2025
- Evolution of a Single Gene Allowed the Plague to Adapt, Survive and Kill Much of Humanity Over Many Centuries
- HIV Discovery Could Open Door to Long-Sought Cure
- Earlier Measles Vaccine Could Help Curb Global Outbreak
Wednesday, May 28, 2025
- Trees Vs. Disease: Tree Cover Reduces Mosquito-Borne Health Risk
- Intestinal Bacteria Influence Aging of Blood Vessels
Tuesday, May 27, 2025
- Zika Virus Uses Cells' 'self-Care' System to Turn Against Host
- HIV Vaccine Study Uncovers Powerful New Antibody Target
Thursday, May 22, 2025
- Study Discovers DNA Switch That Controls TB Growth, and Could Help Unlock Its Antibiotic Resistance Secrets
- How Cholera Bacteria Outsmart Viruses
- Tiny Genetic Switch Found to Control Brain Balance and Behavior
Wednesday, May 21, 2025
- Bed-Netting Prototypes to Target Malaria-Causing Parasites
- Unlocking the Secrets of Bat Immunity
- A Leap Forward in Transparent Antimicrobial Coatings
- Engineered Bacteria Can Deliver Antiviral Therapies, Vaccines
Tuesday, May 20, 2025
Monday, May 19, 2025
- Genomic Data Shows Widespread Mpox Transmission in West Africa Prior to 2022 Global Outbreak
- Family of Parasite Proteins Presents New Potential Malaria Treatment Target
Friday, May 16, 2025
- How Antibiotic Resistance to Fusidic Acid Works
- Novel Molecular Maneuver Helps Malaria Parasite Dodge the Immune System
Thursday, May 15, 2025
- Two HIV Vaccine Trials Show Proof of Concept for Pathway to Broadly Neutralizing Antibodies
- Particles Carrying Multiple Vaccine Doses Could Reduce the Need for Follow-Up Shots
- World's Largest Bat Organoid Platform Paves the Way for Pandemic Preparedness
- Protein Switch Turns Anti-Viral Immune Response on and Off
Wednesday, May 14, 2025
- Yellow Fever Vaccination: How Strong Immune Responses Are Triggered
- New Hope Against Superbugs: Promising Antibiotic Candidate Discovered
- New Study Offers Insights Into Designing Safe, Effective Nasal Vaccines
- New Generation of Skin Substitutes Give Hope to Severe Burns Patients
Tuesday, May 13, 2025
Monday, May 12, 2025
Friday, May 9, 2025
- Antibiotics from Human Use Are Contaminating Rivers Worldwide, Study Shows
- Novel, Needle-Free, Live-Attenuated Influenza Vaccines With Broad Protection Against Human and Avian Virus Subtypes
- Can Frisky Flies Save Human Lives?
- Heart Rhythm Disorder Traced to Bacterium Lurking in Our Gums
Thursday, May 8, 2025
- Discovery Opens Up for New Ways to Treat Chlamydia
- Evaluating the Safety and Efficacy of a Smallpox Vaccine for Preventing Mpox
- Engineering an Antibody Against Flu With Sticky Staying Power
- Building Vaccines for Future Versions of a Virus
Wednesday, May 7, 2025
- Vaccines of the Future: Harnessing the Immune System for Long-Lasting Protection
- Discovery of Antibiotic Resistance in Newly Identified Bacterium
- Viruses Under the Super Microscope: How Influenza Viruses Communicate With Cells
- Researchers Restore Antibiotic Effect in the Event of Resistance
Tuesday, May 6, 2025
- Food as Medicine: How Diet Shapes Gut Microbiome Health
- Research Advances on 'displacing' Antibiotic Resistance Gene from Bacteria
Monday, May 5, 2025
- Shingles Vaccine Lowers the Risk of Heart Disease for Up to Eight Years
- Topical Gel Relieved Ear Infections in Animals After Just One Dose
- New Molecular Label Could Lead to Simpler, Faster Tuberculosis Tests
Thursday, May 1, 2025
- Exposure to Extreme Heat and Cold Temperature Is Leading to Additional Preventable Deaths, New 19-Year Study Suggests
- Designer Microbe Shows Promise for Reducing Mercury Absorption from Seafood
Wednesday, April 30, 2025
- HIV: Genetic Characteristics Associated With Sustained HIV Remission After Stopping Treatment
- Novel Rat Model Paves the Way to Advance COPD-Associated Cor Pulmonale Research
- Broader Antibiotic Use Could Change the Course of Cholera Outbreaks, Research Suggests
Monday, April 28, 2025
- Left or Right Arm? New Research Reveals Why Vaccination Site Matters for Immune Response
- Bacteria's Mysterious Viruses Can Fan Flames of Antibiotic Damage
- Influenza Virus Hacks Cell's Internal System
- Data Collection Changes Key to Understanding Maternal Mortality Trends in the US, New Study Shows
Friday, April 25, 2025
- Structure Dictates Effectiveness, Safety in Nanomedicine
- Single-Dose Baloxavir Reduces Household Influenza Transmission
Thursday, April 24, 2025
Wednesday, April 23, 2025
- Breakthrough Approach for Diagnosing TB Could Significantly Improve Detection
- Clinical Trials to Test Vaccine Against Alzheimer's-Promoting Tau Protein
- The Antibiotic That Takes the Bite out of Lyme
- Post-Treatment Lyme Disease Syndrome May Be Driven by Remnants of Infection
- Scientists Identify Potential Treatments for Emerging Zoonotic Pathogens
- Bacteria Killing Material Creates Superbug Busting Paint
- Remembering the Cold: Scientists Discover How Memories Control Metabolism
Tuesday, April 22, 2025
- Using Blue Light to Fight Drug-Resistant Infections
- Study Reveals Gaps in Flu Treatment for High-Risk Adults
- Empowering Antibodies to Better Activate the Immune System
Monday, April 21, 2025
- Experimental Cancer Drug Could Streamline Standard Tuberculosis Treatment and Prevent Post-TB Lung Disease, Study Suggests
- A Light-Activated Probe Reveals TB Immune System Evasion Mechanisms
Thursday, April 17, 2025
Wednesday, April 16, 2025
Monday, April 14, 2025
- Experts Stress Importance of Vaccination Amidst Measles Outbreaks
- A Mysterious Pathogen: Oropouche Virus More Common in Latin America Than Previously Thought
Friday, April 11, 2025
Thursday, April 10, 2025
- Immune Protein Modification Blocks Viral Replication, Heart Inflammation
- 'Eolving' Opioid Epidemic Across U.S.
Wednesday, April 9, 2025
- Certain Nasal Bacteria May Boost the Risk for COVID-19 Infection, Study Finds
- Your Skin Is Breathing: New Wearable Device Can Measure It