Vaccinations have begun in a Phase 1 human clinical trial testing a freeze-dried, temperature-stable formulation of an experimental tuberculosis (TB) vaccine candidate. The trial is being conducted at the Saint Louis University School of Medicine Center for Vaccine Development and will enroll as many as 48 healthy adult volunteers aged 18 to 55 years. The experimental vaccine, called ID93, was developed by scientists at the Infectious Disease Research Institute (IDRI) in Seattle.
DMID (Division of Microbiology and Infectious Diseases) News Releases
Children with a history of prior dengue virus infection had a significantly lower risk of being symptomatic when infected by Zika virus, according to a study in Nicaragua of more than 3,000 children aged 2 to 14 years. Experts have worried that prior dengue virus infection could exacerbate severe Zika disease. However, the new findings, published in PLOS Medicine, indicate that prior dengue immunity in children may in fact be protective against symptomatic Zika disease.
A research consortium recently began enrolling patients in a clinical trial examining whether fecal microbiota transplantation (FMT) by enema—putting stool from a healthy donor in the colon of a recipient—is safe and can prevent recurrent Clostridium difficile-associated disease (CDAD), a potentially life-threatening diarrheal illness. Investigators aim to enroll 162 volunteer participants 18 years or older who have had two or more episodes of CDAD within the previous six months.
A human protein associated with asthma is key to how hantaviruses infect the lungs and sometimes cause a life-threatening pulmonary condition known as hantavirus pulmonary syndrome (HPS), according to researchers supported by the National Institutes of Health. They say the most prevalent hantaviruses in North America (Sin Nombre virus) and South America (Andes virus) can recognize the protein, protocadherin-1 (PCDH1), and exploit it to infect the lungs. They hope that disrupting that recognition event could lead to a therapeutic against HPS.
An investigational oral antibiotic called zoliflodacin was well-tolerated and successfully cured most cases of uncomplicated gonorrhea when tested in a Phase 2 multicenter clinical trial, according to findings published today in the New England Journal of Medicine. The National Institute of Allergy and Infectious Diseases (NIAID), part of the U.S. National Institutes of Health, sponsored the clinical study.
A surge in Lassa fever cases in Nigeria in 2018 does not appear to be linked to a single virus strain or increased human-to-human transmission, according to a genomic analysis published in The New England Journal of Medicine. Multiple institutions collaborated on the report, including the African Center of Excellence for Genomics of Infectious Diseases at Redeemer’s University in Ede, Nigeria; the Broad Institute of MIT and Harvard in Cambridge, Massachusetts; the Scripps Research Institute in La Jolla, California; and Tulane University in New Orleans, among others.
WHAT:Tuberculosis (TB) is the leading infectious cause of death worldwide, killing roughly 1.6 million people in 2017. In the past 200 years, TB claimed the lives of more than one billion people—more deaths than from malaria, influenza, smallpox, HIV/AIDS, cholera and plague combined.
An early-stage clinical trial testing the safety and immune-stimulating ability of an experimental nasal influenza vaccine in healthy 9- to 17-year-old children and teens has begun enrolling participants at a Vaccine and Treatment Evaluation Unit (VTEU) site at Saint Louis University, St. Louis, Missouri. The VTEU is funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
Obesity, which increases influenza disease severity, also extends by about 1.5 days how long influenza A virus is shed from infected adults compared to non-obese adults, according to a multi-year study of two cohorts of Nicaraguan households. The findings implicate chronic inflammation caused by obesity as well as increasing age as reasons for extended viral shedding, which puts others at risk of infection.
Recent Ebola virus disease (EVD) outbreaks, including the 2013-2016 epidemic that ravaged West Africa and the 2018 outbreak in the Democratic Republic of the Congo, highlight the need for licensed treatments for this often-deadly disease. ZMapp, an experimental therapy comprising three monoclonal antibodies, has shown promise in a clinical trial, but it targets only one of the five known species of Ebola virus.
Fetal death in utero occurred in more than one-fourth of monkeys infected in the laboratory with Zika virus in early pregnancy, according to new research published in Nature Medicine. The finding raises the concern that Zika virus-associated pregnancy loss in humans may be more common than currently thought, according to the study authors.
The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), has launched a clinical trial of an investigational vaccine designed to protect against respiratory syncytial virus (RSV). The Phase 1 study will enroll a small group of healthy adult volunteers to examine the safety of an experimental intranasal vaccine and its ability to induce an immune response. The study is being conducted at the Cincinnati Children’s Hospital Medical Center, one of the NIAID-funded Vaccine and Treatment Evaluation Units (VTEUs).
Francisella tularensis is the bacterium that causes tularemia, a life-threatening disease spread to humans via contact with an infected animal or through mosquito, tick or deer fly bites. As few as 10 viable bacteria can cause the disease, which has a death rate of up to 60 percent. Scientists from the National Institute of Allergy and Infectious Diseases—part of the National Institutes of Health—have unraveled the process by which the bacteria cause disease. They found that F. tularensis tricks host cell mitochondria, which produce energy for the cell, in two different phases of infection. In the first eight hours of infection, the bacteria increase mitochondria function, which inhibits cell death and prevents the cell from mounting an inflammatory response to avoid an immune system attack. In the 24 hours after, the bacteria impair mitochondrial function, undergo explosive replication and spread. These basic science findings could play a role in developing effective treatment strategies, according to the researchers.
Scientists have identified a molecule found on human cells and some animal cells that could be a useful target for drugs against chikungunya virus infection and related diseases, according to new research published in the journal Nature. A team led by scientists at Washington University School of Medicine in St. Louis conducted the research, which was funded in part by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
Enrollment has begun in an early-stage clinical trial testing the safety of two human monoclonal antibodies (mAbs) designed to treat people infected with Middle East respiratory syndrome coronavirus (MERS-CoV). The trial is sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, and is funded in part by the Biomedical Advanced Research and Development Authority, part of the Office of the Assistant Secretary for Preparedness and Response, Department Health and Human Services.
A Phase 2 clinical trial of an investigational universal influenza vaccine intended to protect against multiple strains of the virus has begun in the United States. The study is sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, and is being conducted at four U.S. sites that are part of the NIAID-funded Vaccine and Treatment Evaluation Units (VTEUs).
Researchers have exploited a quirk in the genetic make-up of the deadly malaria parasite, Plasmodium falciparum, to create 38,000 mutant strains and then determine which of the organism’s genes are essential to its growth and survival. P. falciparum is responsible for about half of all malaria cases and 90 percent of all malaria deaths. New information about the parasite’s critical gene repertoire could help investigators prioritize targets for future antimalarial drug development.
Significant global progress has been made since 2000 to reduce the incidence and mortality of malaria. However, recent evidence suggests that the trend toward fewer malaria cases and deaths has stalled, or in some regions of the world, reversed course. As a global community, we cannot afford to cede the hard-fought gains in the battle to control and eliminate this devastating mosquito-borne disease.
Influenza vaccines that better target the influenza surface protein called neuraminidase (NA) could offer broad protection against various influenza virus strains and lessen the severity of illness, according to new research published in Cell. Current seasonal influenza vaccines mainly target a different, more abundant influenza surface protein called hemagglutinin (HA). However, because influenza vaccines offer varying and sometimes limited protection, scientists are exploring ways to improve vaccine effectiveness.
In the 130 years since the discovery of Mycobacterium tuberculosis (Mtb)—the bacterium that causes tuberculosis (TB)—at least 1 billion people have died from TB. That death toll is greater than the combined number of deaths from malaria, smallpox, HIV/AIDS, cholera, plague and influenza. Today, in commemoration of World TB Day, the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), renews and reinvigorates its commitment to the research needed to end this ancient scourge.
Two new clinical trials testing an experimental vaccine to prevent influenza caused by an H7N9 influenza virus are now enrolling volunteers at sites across the United States. The Phase 2 studies, sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), will test different dosages of the inactivated influenza vaccine candidate (called 2017 H7N9 IIV) as well as different vaccination schedules. The studies also will evaluate whether an adjuvant boosts the immune responses of people receiving the vaccine.
Developing a universal influenza vaccine—a vaccine that can provide durable protection for all age groups against multiple influenza strains, including those that might cause a pandemic—is a priority for the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health. Writing in the Journal of Infectious Diseases, NIAID officials detail the institute’s new strategic plan for addressing the research areas essential to creating a safe and effective universal influenza vaccine.
The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, is supporting U.S. clinical sites participating in two ongoing international Phase 2 clinical trials evaluating investigational antibody-based therapies aimed at preventing potentially antibiotic-resistant infections. By aligning the NIAID Antibacterial Resistance Leadership Group (ARLG) with a large international consortium leading the effort, the U.S. investigators hope to enroll 30 adult patients from 15 intensive care units in the trials.
A new clinical trial sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, aims to determine whether low blood levels of the protein procalcitonin can reliably indicate whether a person’s lower respiratory tract infection will improve with antibiotic treatment.
Since 2016, when Zika was declared by the World Health Organization as a public health emergency of international concern, the virus has become established in more than 80 countries, infected millions of people, and left many babies with birth defects (collectively called congenital Zika syndrome).
The investigational Zika purified inactivated virus (ZPIV) vaccine was well-tolerated and induced an immune response in participants, according to initial results from three Phase 1 clinical trials. Scientists at the Walter Reed Army Institute of Research (WRAIR), part of the U.S. Department of Defense, are developing the vaccine as well as leading one of the trials. WRAIR also is co-funding the trials together with the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH). The results will appear on Dec. 4 in The Lancet.
Using blood samples from an individual previously infected with Zika virus, scientists funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have developed an antibody-based Zika virus therapeutic that protected monkeys from infection.
Using genetically modified (GM) mosquitoes to reduce or prevent the spread of infectious diseases is a new but rapidly expanding field of investigation. Among the challenges researchers face is ensuring that GM mosquitoes can compete and mate with their wild counterparts so the desired modification is preserved and spread in the wild population. Investigators at Johns Hopkins University have engineered GM mosquitoes to have an altered microbiota that suppresses human malaria-causing parasites.
The Zika virus (ZIKV) may infect and kill a specific type of brain cancer cells while leaving normal adult brain tissue minimally affected, according to a new study supported by the National Institute of Allergy and Infectious Diseases (NIAID), a part of the National Institutes of Health (NIH). In the paper, published online on September 5 in The Journal of Experimental Medicine, researchers describe the impact of ZIKV on glioblastoma cells in both human tissue samples and mice.
Two experimental vaccines can restrict Zika virus transmission from pregnant mice to their fetuses and can prevent Zika virus-induced placental damage and fetal demise, according to new findings published July 13 in Cell. Scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH); Washington University School of Medicine in St. Louis; the University of Texas Medical Branch (UTMB); and other partners conducted the research.
Methicillin-resistant Staphylococcus aureus (MRSA) bacteria are resistant to multiple antibiotics and commonly cause skin infections that can lead to more serious or life-threatening infection in other parts of the body. In new findings published in The New England Journal of Medicine, researchers found that two common, inexpensive antimicrobials can help patients heal from MRSA skin abscesses. The findings suggest that current treatment options for MRSA still have a role, even as scientists continue to search for new antimicrobial products.
A large natural history study examining the neurologic, neurodevelopmental and other clinical outcomes of Zika virus infection in infants and young children has begun in rural Guatemala. It will focus on those infected with Zika virus after birth rather than those infected congenitally. The study is being conducted by the National Institute of Allergy and Infectious Diseases (NIAID), part of the U.S.
A clinical trial of an experimental vaccine to prevent infection with chikungunya virus is now enrolling healthy adult volunteers at sites in the United States. The Phase 1/2 trial, which is sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), is being conducted at several NIAID-funded Vaccine and Treatment Evaluation Units. The candidate vaccine, MV-CHIKV, was developed by Themis Bioscience of Vienna, Austria.
A 10-year Lassa virus research project has yielded structural and functional details of a key viral surface protein that could help advance development of Lassa vaccines and antibody-based therapeutics, which are currently lacking. The work was led by the Scripps Research Institute (TSRI) and funded by the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health.
Subgroups of tuberculosis (TB)-causing bacteria can persist even when antibiotics wipe out most of the overall population. The need to eliminate these persistent subpopulations is one reason why TB treatment regimens are so lengthy. Now, researchers have shown that a single protein allows mycobacteria to generate diverse populations that can avoid TB drugs. The protein may be a target for intervention; blocking it might result in less mycobacterial diversity and shorten TB treatment courses.
Genetic analysis of samples collected as the Zika virus (ZIKV) spread throughout the Americas after its introduction in 2013 or 2014 has shown that the virus circulated undetected for up to a year in some regions before it came to the attention of public health authorities. Genetic sequencing has also enabled scientists to recreate the epidemiological and evolutionary paths the virus took as it spread and split into the distinct subtypes—or clades—that have been detected in the Americas. The research, published in Nature today, was supported in part by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
Zika virus can persist in cerebrospinal fluid (CSF), lymph nodes and colorectal tissue of infected rhesus monkeys for weeks after the virus has been cleared from blood, urine and mucosal secretions, according to a study published online in Cell. The research was led by Dan H. Barouch, M.D., Ph.D., and colleagues at Beth Israel Deaconess Medical Center and Harvard Medical School and was funded in part by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH).
Statement of B. Fenton Hall, M.D., Ph.D., and Anthony S. Fauci, M.D. National Institute of Allergy and Infectious DiseasesNational Institutes of Health
The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), announced approximately $12.9 million in first-year funding, subject to availability, for eleven malaria research centers around the world. The 7-year awards continue NIAID’s 2010 program that created the International Centers of Excellence for Malaria Research (ICEMRs) in regions where malaria is endemic. The awards fund four new and seven existing centers that work in 17 countries in Africa, Asia, the Pacific Islands and Latin America.
Scientists funded by the National Institutes of Health have found that an experimental treatment cured 100 percent of guinea pigs and rhesus monkeys in late stages of infection with lethal levels of Marburg and Ravn viruses, relatives of the Ebola virus. Although the Marburg and Ravn viruses are less familiar than Ebola virus, both can resemble Ebola in symptoms and outcomes in people, and both lack preventive and therapeutic countermeasures.
Statement of Christine F. Sizemore, PhD., Richard Hafner, M.D., and Anthony S. Fauci, M.D. National Institute of Allergy and Infectious DiseasesNational Institutes of Health
A two-vaccine regimen intended to protect against Ebola virus disease induced an immune response that persisted for approximately one year in healthy adult volunteers, according to results from a Phase 1 clinical trial published in the March 14th issue of the Journal of the American Medical Association. The investigational vaccines included Ad26.ZEBOV, developed by Janssen Vaccines & Prevention B.V., one of the Janssen Pharmaceutical Companies of Johnson & Johnson, and MVA-BN-Filo, developed by Bavarian Nordic.
In June 2013, the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), provided $2 million in funding to establish an Antibacterial Resistance Leadership Group (ARLG) to develop, prioritize and implement a clinical research agenda to address the growing public health threat of antibiotic resistance. A new series of articles appearing in the March 15th issue of the journal Clinical Infectious Diseases details the group’s progress and outlines its ongoing and future efforts.
WHAT:New research findings provide insight into the immune system pathways that may be key to developing an effective tuberculosis (TB) vaccine. The study, to be published Thursday in the journal Nature Communications, was supported by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
Physicians at five U.S. medical centers are planning to enroll up to 400 children in a clinical trial to evaluate whether a shorter course of antibiotics—five days instead of 10—is effective at treating community-acquired pneumonia (CAP) in children who show improvement after the first few days of taking antibiotics.
A new clinical research study seeks to determine whether a rapid molecular diagnostic test can reliably identify gonorrhea infections that may be successfully treated with a single dose of an older antibiotic, ciprofloxacin. The study will enroll up to 381 men and women diagnosed with untreated Neisseria gonorrhoeae. It is sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
The first of five early stage clinical trials to test the safety and ability of an investigational Zika vaccine candidate called the Zika Purified Inactivated Virus (ZPIV) vaccine to generate an immune system response has begun at the Walter Reed Army Institute of Research (WRAIR) Clinical Trial Center in Silver Spring, Maryland. Scientists with WRAIR, part of the U.S. Department of Defense (DoD), developed the vaccine.
Emily Erbelding, M.D., M.P.H., an infectious disease physician with broad research and clinical experience in both government and academic medicine, has been named the new director of the Division of Microbiology and Infectious Diseases at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
Researchers must address the growing problem of antimicrobial resistance and stay ahead of the inevitable future emergencies of resistant bacteria, according to physicians and scientists at the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health. Writing in JAMA, the authors stress the urgent need for new strategies to identify and develop new antibiotic drug candidates and vaccines and other interventions to prevent bacterial infections.
For the first time, researchers have succeeded in culturing norovirus in human intestinal cells, a breakthrough that could help scientists develop novel therapeutics and vaccines against the debilitating effects of the virus.
Scientists funded by the National Institutes of Health (NIH) have successfully treated monkeys several days after the animals were infected with Sudan ebolavirus (SUDV). The study is important, according to the researchers, because no proven treatments against SUDV exist and little is known about the window of opportunity for treating the infection.
In research that could inform prophylactic treatment approaches for pregnant women at risk of Zika virus infection, investigators conducted experiments in mice and identified six Zika virus antibodies, including four that neutralize African, Asian and American strains of the mosquito-borne virus.
The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), has begun an early-stage clinical trial of an investigational vaccine designed to protect against yellow fever virus.
Researchers have used genetic sequencing to show that the 2009 global H1N1 influenza pandemic began in central Mexico, originating in pigs and spreading to humans. Mexico is not typically considered a source of novel influenza strains. The new findings appear online in the journal eLIFE. They shed light on how the novel virus evolved and stress the need for improved influenza surveillance. The research was supported by the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health.
Plasmodium vivax (P. vivax) parasites, which cause a debilitating form of malaria, are yielding their secrets to an international team of researchers funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health. In the largest such effort to date, the team determined complete genomes of nearly 200 P. vivaxstrains that recently infected people in eight countries. Comparative analysis showed the parasites clustered into four genetically distinct populations that provide insights into the movement of P.
WHAT: Scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have developed a free online platform that uses a crowdsourcing approach to make public gene expression data more accessible to biomedical researchers without computational expertise. They describe the platform, called OMics Compendia Commons (OMiCC), in the June 20 online issue of Nature Biotechnology.
New findings describe a novel strategy for predicting how circulating influenza viruses will evolve, an approach that may help scientists create better seasonal influenza vaccines.
Zika virus infects and crosses the placentas of pregnant mice and causes severe damage or death in fetal mice, report scientists funded by the National Institutes of Health.
Results from laboratory experiments and mouse studies suggest that small doses of drugs from a specific class of approved cancer medications called topoisomerase 1 (top1) inhibitors may protect against the overwhelming immune response to infection that sometimes leads to sepsis, a bacterial condition that kills as many as 500,000 people in the United States each year.
On World Malaria Day 2016, the National Institutes of Health (NIH) recognizes the considerable gains that have been made in reducing the global burden of malaria and renews our commitment to conducting and supporting the cutting-edge scientific research needed to end the scourge of this devastating mosquito-borne disease.
An immunization regimen using two Ebola vaccine candidates was safe and well-tolerated and induced an immune response in healthy adult volunteers in a Phase 1 clinical trial. Results from the study are described in the April 19th issue of the Journal of the American Medical Association.
A near-atomic level map of Zika virus shows its structure to be largely similar to that of dengue virus and other flaviviruses, but with a notable difference in one key surface protein, report scientists funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
On World Tuberculosis (TB) Day 2016, the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), reaffirms its commitment to researching ways to better understand, prevent, diagnose and treat TB. March 24 marks the day in 1882 when German microbiologist Robert Koch announced he had discovered Mycobacterium tuberculosis(Mtb), the bacterium that causes TB—an airborne disease that most often attacks the lungs.
One-third of the world’s population is thought to be infected with Mycobacterium tuberculosis (Mtb), the bacterium that causes tuberculosis (TB), but just a small fraction ever develops symptomatic illness.
Scientists have discovered a microbial biomarker that may indicate which premature infants are at increased risk for developing necrotizing enterocolitis (NEC), a serious intestinal disease that affects approximately 10 percent of premature infants and commonly leads to infant death.
Using new, highly sensitive genomic sequencing technology, an international team of researchers has found new biological evidence to help explain why the malaria vaccine candidate RTS,S/AS01 (called RTS,S) provided only moderate protection among vaccinated children during clinical testing.
Drug-resistant forms of Plasmodium falciparum can infect the type of mosquito that is the main transmitter of malaria in Africa. The discovery suggests Africa is more at risk for drug-resistant malaria infections than previously thought, which could further compromise efforts to prevent and eliminate the disease.
Researchers funded by the National Institute of Allergy and Infectious Diseases have developed an investigational aerosol tuberculosis vaccine that induced potent immune responses in a small number of rhesus macaques and protected them against pulmonary infection with Mycobacterium tuberculosis .
Favipiravir, an investigational antiviral drug currently being tested in West Africa as a treatment for Ebola virus disease, effectively treated Lassa virus infection in guinea pigs, according to a new study from National Institutes of Health (NIH) scientists and colleagues.
National Institutes of Health scientists report that a single dose of an experimental Ebola virus (EBOV) vaccine completely protects cynomolgus macaques against the current EBOV outbreak strain when given at least 7 days before exposure, and partially protects them if given 3 days prior.
An experimental aerosolized (inhalable) vaccine fully protected nonhuman primates against Ebola virus disease. Aerosolized vaccines are delivered using a nebulizer, a device that transforms liquid into a mist that can be inhaled into the lungs.
A clinical trial of a new investigational vaccine designed to protect against West Nile Virus infection will be sponsored by the National Institute of Allergy and Infectious Disease.
The Makona strain of Ebola virus circulating in West Africa for the past year takes roughly two days longer to cause terminal disease in an animal model compared to the original 1976 Mayinga strain isolated in Central Africa, according to a new National Institutes of Health report.
Scientists from the National Institute of Allergy and Infectious Diseases and colleagues have identified 80 currently licensed drugs that demonstrated antiviral activity against Zaire ebolavirus in laboratory testing.
Researchers funded by the National Institute of Allergy and Infectious Diseases have found that two common antibiotic treatments work equally well against bacterial skin infections caused by methicillin-resistant Staphylococcus aureus acquired outside of hospital settings.
The National Institute of Allergy and Infectious Diseases is expanding its Tuberculosis Research Units (TBRU) program in an effort to drive innovation in tuberculosis research.
An experimental vaccine to protect people against H7N9 avian influenza prompted immune responses in 59 percent of volunteers who received two injections at the lowest dosage tested but only if the vaccine was mixed with adjuvant.
The National Institute of Allergy and Infectious Diseases launched an early-stage clinical trial of CRS3123, an investigational oral antibiotic intended to treat Clostridium difficile infection.
Vaccinating pregnant women with tetanus, diphtheria and acellular pertussis (Tdap) vaccine is safe, induces an immune response in women and is likely to protect their newborn infants against pertussis, according to the results of a recent NIAID clinical trial.
Scientists supported by the National Institute of Allergy and Infectious Diseases have developed a method to synthesize modified forms of an established antibiotic called spectinomycin. The modified forms, unlike the original drug, can act against tuberculosis bacteria.
Scientists have begun the first human clinical trial of EDP-788, an investigational oral antibiotic intended to treat methicillin-resistant Staphylococcus aureus (MRSA) infections.