NIAID Now

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Vaccine Protective Against H5N1 Influenza from Cattle

Experimental H5N1 vaccine fully protective in mice against virus circulating in U.S. cattle.

Subclinical Disease in Monkeys Exposed to H5N1 by Mouth and Stomach

Drinking raw milk contaminated with H5N1 virus can cause infection but may be less severe. Regardless, exposure by raw milk should be avoided.

Measuring Innovation: Laboratory Infrastructure to Deliver Essential HIV Clinical Trial Results

HIV clinical trials network laboratory functions will continue to evolve to align with scientific priorities and research approaches.

NIAID Research Key to H5N1 Influenza Preparedness Efforts

H5N1 influenza viruses have been around for years, but the spring 2024 outbreak of a highly pathogenic H5N1 avian influenza among U.S. dairy cows prompted new concerns. NIAID scientists and NIAID-funded researchers have been working closely to monitor the outbreak, understand spread among animals and develop potential prevention and treatment methods as part of larger U.S. government pandemic preparedness efforts.

Next-generation Genetic Tools Reveal New Aspects of Enterovirus Evolution

NIAID scientists developed tools to study evolution in enteroviruses—a virus group responsible for polio; hand, foot & mouth disease (HFMD); acute flaccid myelitis (AFM) & other diseases. Their findings may reveal pathways of viral evolution.

First Webinar of Long COVID Treatment Initiative Highlights Early Progress

NIAID and the Foundation for the National Institutes of Health (FNIH) launched its first in a series of online webinars highlighting recent progress in the new Researching COVID to Enhance Recovery - Treating Long COVID (RECOVER-TLC) program.

We should leverage the successes of HIV care to prevent overdose mortality

For complex reasons, HIV and substance use have been inextricably linked since the HIV epidemic began more than four decades ago.

NIAID Raises Awareness to Malaria-like Diseases in W. Africa

NIAID scientists and colleagues have identified dengue, Zika and chikungunya viruses in the West African country of Mali, where health care providers could be misdiagnosing patients as having malaria. All four infectious diseases are caused by a mosquito bite.

New Tool Identifies Aedes Mosquito Exposure in People

Scientists at NIAID developed a new tool to help identify geographic hot spots for Aedes mosquitoes, a type of mosquito that can spread diseases such as dengue, Zika and chikungunya. The tool uses a marker from blood serum to identify people bitten by Aedes mosquitoes. Monitoring for this marker in blood samples could help find sites where disease-carrying mosquitoes live, allowing for targeted interventions against dengue and other diseases.

The HIV Field Needs Early-Stage Investigators (VIDEO)

by Jeanne Marrazzo, M.D., M.P.H., NIAID Director

The HIV research community is led by scientists with deep personal commitments to improving the lives of people with and affected by HIV. Our collective decades of work have generated HIV testing, prevention and treatment options beyond what we could have imagined in the 1980s. Those advances enable NIAID to explore new frontiers: expanding HIV prevention and treatment modalities, increasing understanding of the interplay between HIV and other infectious and non-communicable diseases, optimizing choice and convenience, and building on the ever-growing knowledge base that we need to develop a preventive vaccine and cure. The next generation of leaders will bring these concepts to fruition, and we need to welcome and support them into the complex and competitive field of HIV science.

Doxy-PEP, HIV Vaccines and Community-Engaged Research: Discussions with Carl Dieffenbach and LaRon Nelson at CROI 2024 (VIDEO)

During the first full day of presentations at the 2024 Conference on Retroviruses and Opportunistic Infections, HIV.gov spoke with Carl Dieffenbach, Ph.D., director of NIAID’s Division of AIDS, and LaRon Nelson, Ph.D., R.N., F.N.P., F.N.A.P., F.N.Y.A.M., F.A.A., professor and associate dean at the Yale School of Nursing. They discussed Doxy-PEP for STI prevention, HIV vaccines, community engagement in research, and more. Watch their discussions.

NIAID and Cuban Scientists Gather to Discuss Global Health Challenges

Recent disease outbreaks in the Americas led U.S. and Cuban scientists to hold a meeting Feb. 14-16 on Addressing Global Health Challenges Through Scientific Innovation and Biomedical Research.

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