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antibiotic resistance
Trends
- 1Brazilian Cerrado Plant Extract Revives Antibiotics Against Superbugs▼Brazilian Cerrado Plant Extract Restores Antibiotic Power Against Resistant Superbugs
Researchers report that an extract from a plant native to Brazil's Cerrado savanna can restore the effectiveness of antibiotics against drug-resistant bacteria. The finding suggests the extract works alongside existing drugs to overcome resistance mechanisms in so-called superbugs, offering a potential new lead in the fight against antimicrobial resistance, a growing global health threat.
- 2University of Kansas Wins $5.8 Million NIH Grant to Combat Antibiotic Resistance▼University of Kansas Lands $5.8 Million NIH Grant to Fight Antibiotic Resistance
The University of Kansas has received a $5.8 million grant from the National Institutes of Health to fund research into antibiotic resistance. The funding will support efforts to develop new ways to fight drug-resistant bacteria, a growing public health threat. The award highlights ongoing federal investment in biomedical research addressing one of medicine's most urgent challenges.
- 3New test could distinguish bacterial from viral infections in feverish babies●Feverish babies in hospital are often assumed to have a serious bacterial infection and are treated with antibiotics. Bu
Feverish babies admitted to hospital are often assumed to have a serious bacterial infection and are treated with antibiotics as a precaution. A new test that gauges whether an infection is bacterial or viral could reduce unnecessary antibiotic use in infants, helping doctors avoid overprescription and supporting efforts against antimicrobial resistance.
- 4Plant-Based Nanoparticles Disarm MRSA Bacteria▼Plant-Powered Nanoparticles Strip MRSA of Its Adhesive Weapons
Researchers have developed plant-derived nanoparticles that can strip MRSA of the adhesive mechanisms the antibiotic-resistant bacterium uses to stick to cells and surfaces. By removing these adhesive weapons, the nanoparticles could make the superbug easier for the immune system to clear, offering a potential alternative approach to treating resistant infections without relying on traditional antibiotics.
- 5
Researchers are highlighting efforts to combat infectious diseases and the growing threat of antibiotic resistance, according to a science news release. Antimicrobial resistance is a major global health concern, as bacteria increasingly evade existing drugs, prompting calls for new treatments and better stewardship of current antibiotics.
- 6Colombian Mosquitoes and Sand Flies Carry Hidden Viruses and Resistance Genes●Hidden Viral Worlds and Antibiotic Resistance Genes Found in Colombian Mosquitoes and Sand Flies
Researchers in Colombia have identified previously unknown viruses and antibiotic resistance genes in mosquitoes and sand flies, revealing that these disease-carrying insects host far more microbial life than expected. The findings suggest the insects could play a role in spreading antimicrobial resistance, adding a new dimension to concerns about mosquito-borne disease in the region.
- 7New PCR Test Detects Macrolide-Resistant Mycoplasma pneumoniae in Hours●Fluorescence PCR Test Spots Macrolide-Resistant Mycoplasma pneumoniae in Hours
A fluorescence-based PCR test has been developed that can identify macrolide-resistant Mycoplasma pneumoniae, the bacterium behind common respiratory infections, within hours rather than days. Rapid detection of resistance matters because macrolides are a first-line treatment, and resistant strains force clinicians to switch therapies. The test could help doctors choose effective antibiotics sooner and support surveillance of resistant mycoplasma strains.