35 Results
Promising Experimental Vaccine for Tick-borne Kyasanur Forest Disease Virus
With ticks expanding their territories in many parts of the world, a NIAID research group has likewise expanded its promising vaccine research to two typically rare pathogens with potential for public health importance -- Kyasanur Forest disease and Alkhurma hemorrhagic fever.

NIAID’s VRC, S. Africa’s Afrigen Kick Off Vaccine-Sharing Efforts
A team of vaccine production experts from South Africa recently finished training with NIAID Vaccine Research Center scientists. Their objective: to globally produce vaccines against a list of troubling infectious diseases.

Study Examines the Association of Frailty, Age, and Biological Sex with COVID-19 Vaccine–Induced Immunity in Older Adults
Understanding immunosenescence is crucial for vaccine development and implementation in older populations to induce a robust immune response for protection against infectious disease. This study characterized the intersection of sex and aging on the antibody response to the Moderna and Pfizer COVID-19 vaccines.

Hepatitis B and C—A Closer Look at NIAID Research to Accelerate Elimination
Viral hepatitis is an inflammatory liver disease caused by infection with any of the known hepatitis viruses—A, B, C, D, and E. Most of the global viral hepatitis burden is from hepatitis B and C, which affect 354 million people and result in 1.1 million deaths annually. The Centers for Disease Control and Prevention estimates that in 2020 there were 14,000 and 50,300 new acute infections of...

IAS 2023—HIV Vaccines, bNAbs, and an Update from NIH’s Office of AIDS Research
This blog is cross-posted from HIV.gov.
On Tuesday at the International AIDS Society’s 12th Conference on HIV Science (IAS 2023), HIV.gov continued our conversations about research highlights, including a focus on the latest about HIV vaccines. We also heard an update from the NIH Office of AIDS Research.
NIH’s Carl Dieffenbach, Ph.D., Director of the Division of AIDS at the National Institute...
Promising Advances for Antibody Treatment of Viruses that Cause Neurologic and Arthritic Diseases
NIAID scientists and colleagues are one step closer to developing a safe and effective therapy against alphaviruses, which are spread by mosquitoes and can cause two types of disease in people: causing severe neurological impairment such as encephalitis (brain swelling) or crippling muscle pain similar to arthritis.

Register Now! Live with Leadership—A Conversation Commemorating National HIV Vaccine Awareness Day
Register now to take part in an important conversation about National HIV Vaccine Awareness Day—an annual observation to recognize the many community members, health professionals, and scientists working together to develop a vaccine to prevent HIV. The HIV.gov-hosted Live with Leadership conversation will take place on Thursday, May 18, from 2:30–3:00pm ET.

Universal Influenza Candidate Vaccine Performs Well in Phase 1 Trial
Developing a universal influenza vaccine is a significant priority for NIAID scientists. Two new studies describe a unique candidate developed by NIAID's Vaccine Research Center that performed well in a Phase 1 clinical trial.

Doxy-PEP for STIs and More—Dr. Dieffenbach’s Highlights from Day 1 of CROI 2023
During the first full day of research presentations at the 2023 Conference on Retroviruses and Opportunistic Infections (CROI), HIV.gov spoke with Dr. Carl Dieffenbach, Director of the Division of AIDS at NIH’s National Institute of Allergy and Infectious Diseases (NIAID), about some initial highlights, including the opening session that featured a lecture by Dr. Anthony Fauci and several studies about the use of doxycycline for post-exposure prophylaxis (Doxy-PEP) for sexually transmitted infections (STIs).
NIAID-Supported Studies Identify Universal Predictors of Antibody Response to Vaccination
Two recently published studies explain why some people respond better to vaccines than others and could guide the development of new strategies to enhance the antibody response to vaccination.
