All Infectious Disease articles – Page 94
-
NewsPirola variant of Covid rediscovers entry pathway into lung cells
Researchers have discovered that the Pirola variant enters lung cells with high efficiency and uses the cellular enzyme TMPRSS2 for entry, thereby exhibiting parallels to variants Alpha, Beta, Gamma and Delta.
-
NewsWHO prequalifies a second malaria vaccine
WHO has added the R21/Matrix-M malaria vaccine to its list of prequalified vaccines.
-
NewsResearchers unmask an old foe’s tricks to thwart new diseases
Researchers are studying Yersinia pestis, the bacterium that causes bubonic and pneumonic plague, to better understand its ability to evade the immune system and apply that understanding to control other pathogens.
-
NewsSingle-point testing could miss cases of asymptomatic malaria
Dynamic, fluctuating levels of this parasite in people without symptoms argues against single-point testing to diagnose infections, a new study suggests.
-
NewsNew antibiotics make TB bacterium less pathogenic for humans
Researchers have identified new, antibiotic molecules that target Mycobacterium tuberculosis and make it less pathogenic for humans.
-
NewsScientists unlock the secrets of disease-causing fungus Aspergillus fumigatus
A new study demonstrates the pivotal role of the Mitogen-Activated Protein kinase MpkA in both gliotoxin production and self-protection.
-
NewsProject investigates how biodiversity loss contributes to zoonosis risks
A newly launched project, titled ’Zoonosis Emergence across Degraded and Restored Forest Ecosystems’ (ZOE), is receiving about four million euros in funding from the European Commission for a period of four years.
-
NewsIndustry collaboration funds development of RNA drugs against dengue fever virus
University team use patented nuclear magnetic resonance (NMR)-based screening method to identify small molecules that specifically bind to the viruses’ highly conserved RNA structures and interrupt the viral infection cycle.
-
NewsResearchers reveal how pathogenic bacteria load their syringes
A new study reveals that pathogenic bacteria use molecular “shuttle services” to fill their injection apparatus with the right product.
-
NewsSingle gene could be crucial for persistence in TB bacteria
Researchers have uncovered an important mechanism that allows the tuberculosis (TB) bacterium to persist in the human host for decades.
-
NewsTB cases in humans tens of thousands of years earlier than previosuly detected
Recent research suggests that the emergence of tuberculosis infection in human populations dates back tens of thousands of years earlier than previously known cases in the Middle East.
-
NewsResearchers map how measles virus spreads in human brain
Researchers have mapped how the measles virus mutated and spread in the brain of a person who succumbed to a rare, lethal brain disease.
-
OpinionIs climate change driving an increase in cases of anthrax?
The anthrax outbreak in Africa could be a harbinger of more to come, with climate change creating opportunities for the emergence of more cross-over strains capable of causing anthrax-like infections.
-
NewsResearchers report detailed analysis of heart injury caused by yellow fever virus
The study is the first-ever demonstration of the anatomical substrate for the cardiac arrhythmias that occur in human yellow fever.
-
NewsScientists discover Ebola virus uses tunnelling nanotubes to infect cells
A new study indicates that Ebola virus creates and uses intercellular tunnels to move from cell to cell within the human body and evade treatments.
-
NewsNovel bacteria identification methods might help speed up disease diagnosis
A new study applied spectroscopic techniques for quick analysis for identification of Pseudomonas aeruginosa directly from an object - in this case, turtle skin.
-
NewsMpox vaccine triggers equally strong immune response in smaller doses
Delivering the two-dose mpox vaccine in smaller than the usual FDA-approved doses produced a detectable immune response. This also occurred regardless of whether people were living with or without HIV.
-
News‘Long flu’ has emerged as a consequence similar to long COVID
A new study shows patients hospitalized for flu or COVID-19 face an increased risk of long-term health problems and death.
-
NewsResearchers develop potential vaccine against antibiotic-resistant enterococci
Researchers have discovered how to create an enterococcal vaccine that is relatively easy to produce and takes advantage of membrane vesicles.
-
NewsNovel compounds promise success in the fight against tuberculosis and depression
Scientists have shown that a specific polyprenylated polycyclic acylphloroglucinol, PPAP53, is able to activate human macrophages to fight resistant tuberculosis bacteria without being toxic to the macrophages themselves.