All Germany articles – Page 3
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NewsOroya fever: Elucidation of disease mechanism opens possibility for novel therapy
An international research team has generated and analyzed more than 1,700 genetic variants of the pathogen that causes Oroya fever, identifying two proteins that Bartonella requires for the destruction of red blood cells.
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NewsHow did Bronze Age plague spread? Ancient sheep might solve the mystery
Researchers have found the first evidence of a Bronze Age plague infection in a non-human host. The scientists discovered Y. pestis DNA in a 4,000-year-old domesticated sheep from Arkaim, a fortified settlement located in the Southern Ural Mountains of present-day Russia.
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NewsTuberculosis: Scientists develop novel drug candidate for combating resistant pathogens
Researchers have developed a promising new substance for targeting bacteria that cause tuberculosis. The team have produced a compound that inhibits the pathogens’ ability to produce energy and causes them to die.
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NewsDeep sea microbes yield up their engineering secrets
A biomatrix of tiny tubes of protein, known as cannulae, link cells of the thermal vent-dwelling archaeon Pyrodictium abyssi together into a highly stable microbial community. A study reveals new details about the elegant design of the cannulae and their method of construction.
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NewsAnts signal deadly infection in altruistic self-sacrifice
Researchers have discovered that terminally ill ant brood, like infected cells, release an odor signaling their impending death and the risk they pose. This sophisticated early warning system facilitates rapid detection and removal of pathogenic infections.
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CareersScientific Event Travel Grant: Hannah returns with renewed motivation and new ideas
Dr Hannah Trivett, University of Birmingham, reports back from EMBL Human Microbiome Conference held in Heidelberg, Germany, where she presented her research with the support of AMI’s Scientific Event Travel Grant.
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NewsMicroplastics disrupt gut microbiome and fermentation in farm animals
Microplastics, tiny plastic particles pervasive in agricultural environments, interact with and disrupt the microbial ecosystem in the rumen – the first stomach chamber of cattle, reveals an international study.
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FeaturesUnder the microscope: pasteurisation
Pasteurisation is a process by which raw milk is heated to a specific temperature for long enough to kill any pathogenic bacteria, including those that can cause food-borne illnesses. In the current day, all the milk in supermarkets will have gone through a rigorous pasteurisation process before reaching our store ...
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NewsNew super pest combines broad spectrum of microbes
Researchers investigating what role the reed leafhopper’s microbial flora might have played in its rapid spread as a pest found it hosts at least seven species of bacteria and appears to be completely dependent on three of these species, which inhabit specific organs.
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NewsNew flu strain underscores urgent need for vigilance, vaccination, and investment in virus science
Virologists have issued a statement on the emergence of a new influenza A (H3N2) variant known as H3N2 subclade K that is spreading rapidly and may contribute to a more intense flu season worldwide. Public health agencies have reported sharp week-over-week increases in cases driven by this subclade.
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NewsGlobal Virus Network awards pandemic preparedness grants to advance global surveillance and early detection of viral threats
The Global Virus Network (GVN) is awarding pandemic preparedness research grants, totaling $160,000, to scientists across four continents, supporting innovative, investigator-led projects designed to enhance viral surveillance, early detection, and scientific preparedness.
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NewsHepatitis E virus from rats can also infect humans in individual cases – a new zoonotic pathogen?
It has only been known for a few years that humans can also be infected with a variant of the hepatitis E virus that is usually prevalent in rats. Following reports of individual cases, mainly from Hong Kong and Spain, the first infection with ratHEV has now also been described in a patient from Germany.
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NewsAMI warns that the threat of antimicrobial resistance in viruses and other pathogens cannot be underestimated
Applied Microbiology International (AMI) has urged global policymakers to strengthen the revised Global Action Plan on Antimicrobial Resistance (GAP-AMR), calling for a more inclusive, clear and equitable approach to tackling one of the world’s most urgent health challenges.
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NewsSingle-dose malaria treatment combining four existing drugs as effective as more onerous multi-day, multi-dose regimen
Hundreds of malaria patients participating in a clinical trial in Gabon in West Africa were cured via a single dose of a treatment that utilizes four widely available malaria drugs, according to a new study.
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NewsWild grass offers new genetic clues to combat deadliest pathogen of wheat
A new study has identified Aegilops cylindrica, a wild grass closely related to wheat, as a powerful genetic reservoir for resistance against the devastating fungal pathogen Zymoseptoria tritici—the cause of Septoria tritici blotch (STB).
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NewsBlood-based immunological signatures for extrapulmonary tuberculosis decoded
Scientists have deciphered the immunological properties of extrapulmonary tuberculosis (EPTB) in the blood of affected patients. The results may help to develop new targeted treatments and tests for this important disease.
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NewsNewly discovered host mechanism in coronaviruses
A previously unknown cellular mechanism crucial to the replication of coronaviruses has been identified: c-Jun N-terminal kinase (JNK) is activated during infection with human coronavirus HCoV-229E and mediates the phosphorylation of the viral nucleocapsid (N) protein.
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NewsStudy unravels Black Sea nitrous oxide conundrum
A new study unravels the ’Black Sea nitrous oxide conundrum’, investigating why large amounts of nitrous oxide are mainly produced in ocean areas that lack oxygen, yet the Black Sea - the world’s largest anoxic basin - appears to emit only little N2O.
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NewsNew insights on gut microbes that prevent formation of cancer-causing compounds
Gut microbes metabolize dietary nitrates and nitrites and prevent the formation of cancer-causing compounds called nitrosamines. New research sheds light on these processes and pinpoints which types of bacteria are most important.
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NewsBreathing new life Into TB treatment with inhalable nanomedicine
Scientists are developing an inhalable nanosystem to transport TB medicines directly into the lungs, the very place where the bacterium that causes TB hides and thrives. The nanocarrier can hold all four standard TB drugs in a single formulation and release them precisely at the infection site.