There are currently three approved vaccines against the H5N1 avian influenza virus. However, they present challenges for large-scale virus cultivation in case of an outbreak and rapid update of vaccine strains to keep pace with the virus’s evolution. Messenger RNA (mRNA) vaccine platforms may offer a promising alternative to traditional vaccine methods to face H5N1 threats.
An experimental tuberculosis (TB) vaccine with a dual mission – self-destruction after inducing immunity – improved the design of the Bacillus Calmette-Guérin (BCG) immunotherapy, a vaccine also used against cancer. Scientists at the University of Pittsburgh engineered this strain with a double break, which is effective and safer after an intravenous administration, according to their results in nonhuman primates and mice.
Researchers at GSK plc and University of Dundee have identified heterocyclic compounds reported to be potentially useful for the treatment of tuberculosis.
Caseinolytic protease P (ClpP) is a conserved serine protease present in both bacteria and humans, essential for maintaining protein quality by degrading misfolded proteins.
The dengue virus (DENV) is a single-stranded RNA virus with increasing worldwide prevalence causing severe mosquito-borne viral infections. Therefore, effective strategies to prevent and treat DENV infections are urgently needed.
A recent study by scientists at Tongji University highlights the potential of TBAJ-587, a novel diarylquinoline, in addressing the challenge of treating Mycobacterium abscessus infections, a subset of nontuberculous mycobacteria that exhibit resistance to many antibiotics.
In a recently published study, researchers based at Université Paris-Saclay identified OXA-1186, a novel carbapenemase related to the previously known OXA-198 enzyme, in a clinical isolate of Citrobacter freundii. This discovery underscores the ongoing challenge of antibiotic resistance in bacterial pathogens.