bacteria SmartNews: Making Gasoline from Bacteria By www.smithsonianmag.com Published On :: Mon, 21 Oct 2024 00:00:00 -0000 Researchers from South Korea have discovered a unconventional way to produce gasoline. Full Article
bacteria Ask Smithsonian: What’s the Difference Between Bacteria and Viruses? By www.smithsonianmag.com Published On :: Thu, 31 Oct 2024 00:00:00 -0000 The answer…and why you should care Full Article
bacteria Scientists Have Found Bacteria and Fungi 10,000 Feet Up in the Air By www.smithsonianmag.com Published On :: Fri, 27 Sep 2024 13:21:53 +0000 The discovery has implications for human health, since the microbes included some that were still viable, some that could be infectious to humans and others that carried drug-resistant genes Full Article
bacteria Polar Bears Are Exposed to More Parasites, Viruses and Bacteria as the Arctic Heats Up By www.smithsonianmag.com Published On :: Thu, 24 Oct 2024 19:54:18 +0000 Pathogens are more common in polar bears living in the Chukchi Sea now than they were three decades ago, a new study suggests—but it's not yet clear what that means for the mammals' health Full Article
bacteria Bacterial protein discovered, engineered to better separate rare earth metals By www.psu.edu Published On :: Tue, 29 Oct 2024 03:00:00 -0400 A newly discovered protein naturally houses an unusual binding site that can differentiate between rare earth elements, and researchers at Penn State have made it even better. Rare earth elements are key components used in everything from modern tech to gasoline production. The protein, called LanD, enriches neodymium and praseodymium over other similar rare earth elements and has the potential to revolutionize industrial mining, researchers said. Full Article
bacteria A surprisingly wide range of bacteria live inside microwaves By www.newscientist.com Published On :: Thu, 08 Aug 2024 06:00:28 +0100 Microwaves in homes, offices and laboratories have been found to host diverse microbiomes, highlighting the importance of regular cleaning Full Article
bacteria Even simple bacteria can anticipate the changing seasons By www.newscientist.com Published On :: Thu, 05 Sep 2024 20:00:15 +0100 Cyanobacteria exposed to shorter days are better at surviving cold conditions, showing that even simple organisms can prepare for the arrival or summer and winter Full Article
bacteria Bacteria can work as a team to spot prime numbers and vowels By www.newscientist.com Published On :: Fri, 27 Sep 2024 13:00:09 +0100 Bacteria that have been genetically engineered to work like computers can solve a range of problems, using a very simple type of artificial intelligence Full Article
bacteria Motor made from bacteria parts is one of the smallest ever built By www.newscientist.com Published On :: Thu, 17 Oct 2024 13:00:11 +0100 The natural motors that power tail-like appendages in bacteria seem to have a single evolutionary origin, allowing parts from different species to be combined to create a tiny new engine Full Article
bacteria Your gut bacteria are at war - and force their enemies to switch sides By www.newscientist.com Published On :: Thu, 24 Oct 2024 20:00:32 +0100 Rival tribes of bacteria armed with poison darts are fighting it out in your gut, with armies of traitors often winning the day Full Article
bacteria Bacteria could help turn CO2 to rock under extreme conditions By www.newscientist.com Published On :: Wed, 14 Feb 2024 14:57:50 +0000 Microbes that rapidly convert CO2 to rock could lock away the greenhouse gas in deep underground storage sites, such as depleted oil and gas reservoirs Full Article
bacteria Antibiotic Overuse May Be Bad for Body's Good Bacteria By www.medicinenet.com Published On :: Mon, 29 Aug 2022 00:00:00 PDT Title: Antibiotic Overuse May Be Bad for Body's Good BacteriaCategory: Health NewsCreated: 8/25/2011 11:01:00 AMLast Editorial Review: 8/25/2011 12:00:00 AM Full Article
bacteria Could Bacteria in Skin Mites Help Cause Rosacea? By www.medicinenet.com Published On :: Mon, 29 Aug 2022 00:00:00 PDT Title: Could Bacteria in Skin Mites Help Cause Rosacea?Category: Health NewsCreated: 8/30/2012 10:05:00 AMLast Editorial Review: 8/30/2012 12:00:00 AM Full Article
bacteria Your Gut Bacteria May Predict Your Obesity Risk By www.medicinenet.com Published On :: Mon, 29 Aug 2022 00:00:00 PDT Title: Your Gut Bacteria May Predict Your Obesity RiskCategory: Health NewsCreated: 8/28/2013 2:35:00 PMLast Editorial Review: 8/29/2013 12:00:00 AM Full Article
bacteria FDA OKs New Antibacterial Drug By www.medicinenet.com Published On :: Mon, 29 Aug 2022 00:00:00 PDT Title: FDA OKs New Antibacterial DrugCategory: Health NewsCreated: 8/31/2017 12:00:00 AMLast Editorial Review: 8/31/2017 12:00:00 AM Full Article
bacteria Climate Change Hiking Danger of Flesh-Eating Bacteria Infections By www.medicinenet.com Published On :: Mon, 29 Aug 2022 00:00:00 PDT Title: Climate Change Hiking Danger of Flesh-Eating Bacteria InfectionsCategory: Health NewsCreated: 8/23/2019 12:00:00 AMLast Editorial Review: 8/26/2019 12:00:00 AM Full Article
bacteria SIBO (Small Intestinal Bacterial Overgrowth) By www.medicinenet.com Published On :: Mon, 8 Aug 2022 00:00:00 PDT Title: SIBO (Small Intestinal Bacterial Overgrowth)Category: Diseases and ConditionsCreated: 10/28/2005 12:00:00 AMLast Editorial Review: 8/8/2022 12:00:00 AM Full Article
bacteria Self-Reported PrEP Use and Risk of Bacterial STIs Among Ontarian Men Who Are Gay or Bisexual or Have Sex With Men [Original Research] By www.annfammed.org Published On :: 2024-09-23T14:00:14-07:00 PURPOSE HIV pre-exposure prophylaxis (PrEP) may increase rates of bacterial sexually transmitted infections (STIs) among gay, bisexual, and other men who have sex with men (GBM) through risk compensation (eg, an increase in condomless sex or number of partners); however, longitudinal studies exploring the time-dependent nature of PrEP uptake and bacterial STIs are limited. We used marginal structural models to estimate the effect of PrEP uptake on STI incidence. METHODS We analyzed data from the iCruise study, an online longitudinal study of 535 Ontarian GBM from July 2017 to April 2018, to estimate the effects of PrEP uptake on incidence of self-reported bacterial STIs (chlamydia, gonorrhea, and syphilis) collected with 12 weekly diaries. The incidence rate was calculated as the number of infections per 100 person-months, with evaluation of the STIs overall and individually. We used marginal structural models to account for time-varying confounding and quantitative bias analysis to evaluate the sensitivity of estimates to nondifferential outcome misclassification. RESULTS Participating GBM were followed up for a total of 1,623.5 person-months. Overall, 70 participants (13.1%) took PrEP during the study period. Relative to no uptake, PrEP uptake was associated with an increased incidence rate of gonorrhea (incidence rate ratio = 4.00; 95% CI, 1.67-9.58), but not of chlamydia or syphilis, and not of any bacterial STI overall. Accounting for misclassification, the median incidence rate ratio for gonorrhea was 2.36 (95% simulation interval, 1.08-5.06). CONCLUSIONS We observed an increased incidence rate of gonorrhea associated with PrEP uptake among Ontarian GBM that was robust to misclassification. Although our findings support current guidelines for integrating gonorrhea screening with PrEP services, additional research should consider the long-term impact of PrEP among this population. Annals Early Access article Full Article
bacteria Bacteria on the space station are evolving for life in space By www.newscientist.com Published On :: Fri, 20 Sep 2024 07:00:20 +0100 Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low gravity, and may pose a threat to astronauts Full Article
bacteria Engineered bacteria destroy antibiotic resistance DNA in wastewater By www.newscientist.com Published On :: Thu, 22 Aug 2024 23:44:04 +0100 Wastewater is a major reservoir for antibiotic resistance genes, but modified bacteria can chop up this DNA before the dangerous microbes reach people Full Article
bacteria Domino’s Pizza customers may have been exposed to typhoid fever bacteria By www.foodsafetynews.com Published On :: Tue, 05 Nov 2024 21:41:22 +0000 Health officials in Saskatchewan Canada are urging customers of Domino’s Pizza in Martensville to watch for symptoms of typhoid fever. The restaurant’s customers may have been exposed to Salmonella typhi, also known as typhoid fever. Anyone who consumed food or drink from the Domino’s store at 717 Centennial Drive South... Continue Reading Full Article Foodborne Pathogens For Consumers World Canada Domino's Pizza typhoid fever
bacteria Team at Kolkata institute engineers bacteria to solve maths problems - The Hindu By news.google.com Published On :: Wed, 13 Nov 2024 00:00:00 GMT Team at Kolkata institute engineers bacteria to solve maths problems The Hindu Full Article
bacteria Study reveals how 3D environments affect bacterial growth and survival - The Hindu By news.google.com Published On :: Wed, 13 Nov 2024 01:40:00 GMT Study reveals how 3D environments affect bacterial growth and survival The Hindu3D environments influence bacterial growth & survival The Times of IndiaShape Matters: New Research Reveals Impact of 3D Environments on Bacterial Growth Research MattersStudy reveals role of 3D environments in influencing bacterial survival and growth Bangalore Mirror Full Article
bacteria Bacteria Tag Team Tumors with T Cells By www.medgadget.com Published On :: Tue, 31 Oct 2023 17:07:11 +0000 A team at Columbia University School of Engineering and Applied Science has developed a technique to enhance chimeric antigen receptor (CAR) T cell therapy in solid tumors. The technique involves engineering E. coli bacteria, that naturally tend to accumulate in the immune privileged core of solid tumors. The bacteria have been engineered to interact with […] Full Article News CAR T columbia columbiauniversity
bacteria Tools to Boost Beneficial Bacteria Can Help Poultry Farms Fight Salmonella By www.pewtrusts.org Published On :: Mon, 25 Jan 2021 09:13:00 -0500 Chicken products cause an estimated 1 in 7 of the nation’s human Salmonella illnesses each year, partly because the pathogen can easily contaminate the environments where birds are raised. To reduce the risk that contaminated meat will reach consumers, poultry companies need measures that control the bacterium on farms where chickens are bred and raised. Full Article
bacteria Your gut bacteria are at war - and force their enemies to switch sides By www.newscientist.com Published On :: Thu, 24 Oct 2024 20:00:32 +0100 Rival tribes of bacteria armed with poison darts are fighting it out in your gut, with armies of traitors often winning the day Full Article
bacteria Biotechnology Develops Novel Bacteria for Cancer Gene Detection By www.medindia.net Published On :: Highlights: Advances in genetic engineering have paved way for the development of living cell diagnostics and the Full Article
bacteria AI-Discovered Antibiotic 'Halicin' Fights Resistant Bacteria By www.medindia.net Published On :: Highlights: AI identified Halicin to combat antibiotic-resistant bacteria efficiently Halicin disrupts bacterial Full Article
bacteria Tattoo Ink May Contain Bacteria, Study Finds By www.medindia.net Published On :: Both anaerobic and aerobic bacteria are identified in commercial medlinktattoo/medlink and permanent makeup inks, a recent study published in Applied Full Article
bacteria Every Shift in Lifestyle Shapes the Bacteria in Your Mouth By www.medindia.net Published On :: Lifestyle habits can influence the diversity of beneficial bacteria and other microorganisms in the mouth, according to a new study led by Penn State biologists. Full Article
bacteria WHO Honors India for Eradicating Trachoma, a Bacterial Eye Infection By www.medindia.net Published On :: India has been lauded by the World Health Organization for successfully eradicating trachoma, a bacterial eye infection that can lead to medlinkblindness/medlink. Full Article
bacteria 2 US Lung Transplant Patients Afflicted by Deadly Bacterial Infection By www.medindia.net Published On :: Two individuals in the United States who received lung transplants have contracted a lethal Legionella bacterial infection, according to the Centers for Disease Control and Prevention (!--ref1--). Full Article
bacteria Gut Bacteria Reduces Severity of Mosquito-Borne Viral Infections By www.medindia.net Published On :: Gut bacteria play an important role in determining the severity of viral infections like chikungunya. Faulty gut microbiome increase the severity of illness Full Article
bacteria How Gut Bacteria Raise the Risk of Severe Malaria? By www.medindia.net Published On :: The presence of multiple species of bacteria or a particular species of bacteria called 'Bacteroides' in the gut is associated with an elevated risk of Full Article
bacteria Genes as Weapons: How Gut Bacteria Disable Their Foes By www.medindia.net Published On :: Bacteria in the human gut evolve quickly by exchanging genetic elements among themselves. The order Bacteroidales, a highly abundant group of bacteria Full Article
bacteria Antibiotic-Resistant Bacteria on the Rise: Implications of Kenyan Hospital Visits By www.medindia.net Published On :: In Kenyan healthcare facilities, patients who stay in hospitals for a duration exceeding three days have a higher probability of carrying a strain of Full Article
bacteria Hospital Sinks: Prime Spot for Multidrug-Resistant Bacteria By www.medindia.net Published On :: A study revealed that the risk of spreading medlinkmultidrug-resistant bacteria/medlink is most pronounced in hospital sinks. These conclusions stem Full Article
bacteria Study reveals how 3D environments affect bacterial growth and survival - The Hindu By news.google.com Published On :: Wed, 13 Nov 2024 01:40:00 GMT Study reveals how 3D environments affect bacterial growth and survival The Hindu3D environments influence bacterial growth & survival The Times of IndiaShape Matters: New Research Reveals Impact of 3D Environments on Bacterial Growth Research MattersStudy reveals role of 3D environments in influencing bacterial survival and growth Bangalore Mirror Full Article
bacteria Experimental assessment of low temperature plasma devices for bacterial aerosol inactivation in the air duct of HVAC systems By pubs.rsc.org Published On :: Environ. Sci.: Processes Impacts, 2024, 26,1836-1846DOI: 10.1039/D4EM00158C, PaperYang Lv, Xiaodong Wang, Beibei Wang, Wenjie YuanThis study evaluates the effectiveness of low temperature plasma (LTP) devices in the air duct of HVAC systems, achieving 82% bacterial aerosol inactivation under optimal conditions, advocating their use in public buildings to improve air quality.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Droplet microfluidic system for high throughput and passive selection of bacteria producing biosurfactants By pubs.rsc.org Published On :: Lab Chip, 2024, 24,1947-1956DOI: 10.1039/D3LC00656E, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Klaudia Staskiewicz, Maria Dabrowska-Zawada, Lukasz Kozon, Zofia Olszewska, Lukasz Drewniak, Tomasz S. KaminskiNovel microfluidic technique for functional selection of biosurfactant-producing microorganisms. Single bacterial cells are encapsulated into picoliter droplets for clonal cultivation and passively sorted at high throughput by interfacial tension.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Bacteria–surface interactions: role of impacting bacteria-laden droplets By pubs.rsc.org Published On :: Soft Matter, 2024, Advance ArticleDOI: 10.1039/D4SM00196F, PaperSudip Shyam, Sirshendu Misra, Surjyasish Mitra, Sushanta K. MitraImpact-induced transformation of bacteria from a viable to a dormant mode.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Synergistic effects of β-NaFeO2 ferrite nanoparticles for photocatalytic degradation, antibacterial, and antioxidant applications By pubs.rsc.org Published On :: RSC Adv., 2024, 14,12513-12527DOI: 10.1039/D4RA02430C, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Tahira Jabeen, Muhammad Shahid Khan, Sana Javaid, Waqar Azeem, Rabia Ayoub, Martin MotolaDetailed antibacterial mechanism using by synthesized β-NaFeO2.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Engineering the interaction of short antimicrobial peptides with bacterial barriers By pubs.rsc.org Published On :: Mol. Syst. Des. Eng., 2024, Advance ArticleDOI: 10.1039/D4ME00021H, Minireview Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Costanza Montis, Elisa Marelli, Francesco Valle, Francesca Baldelli Bombelli, Claudia PigliacelliDesigning short antimicrobial peptides and tuning their interaction with bacterial barriers.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria The fabrication of the photothermal antibacterial platform for bacterial infectious skin wound healing: A review By pubs.rsc.org Published On :: Mol. Syst. Des. Eng., 2024, Accepted ManuscriptDOI: 10.1039/D4ME00010B, Review ArticleMei Han, Wenjing Sun, Yi Chen, Hongbin LiAntibiotics are currently the main strategy to treat bacterial infections, but they can cause bacterial resistance, and it is urgent to solve this problem. The emergence of photothermal therapy provides...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Crystallization ripening and erosion of calcium oxalate under the effect of bacteria and a polymer materials surface By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, 12,10893-10901DOI: 10.1039/D4TB01780C, PaperXiran Shen, Wentao Chen, Li Guo, Huayu Li, Hong Chen, Fan LiuNew insights into the role of bacteria in pathological biomineralization inspire novel anti-encrustation polymer material design for biomedical use.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Decellularization of caprine forestomach rumen tissue modified with silver nanowires as an antibacterial skin substitute scaffold in wound care therapeutics By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, Advance ArticleDOI: 10.1039/D4TB01560F, PaperAthmana P. A., Asna Jaleel K. I., Sinduja Malarkodi Elangovan, Riza Paul, Naveen Subbaiyan, Parthiban Shanmugam, Gopal Shankar KrishnakumarCaprine forestomach native collagen (CFNC) modified with silver nanowires (AgNWs) as a new class of biomimetic xenograft for skin regeneration with strong antimicrobial properties.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Evaluation of Alkyl Chain Length and Photocatalytic Antibacterial Performance of Cation g-C3N4 By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, Accepted ManuscriptDOI: 10.1039/D4TB01118J, PaperJunling Leng, Xuanwei Liu, Yin Xu, shien zhu, Yuefei Zhang, Zhongbing Tan, Xiaofei Yang, Jia-En Jin, YuFeng Shi, Fan Hongying, Yi Yang, Hang Yao, Yu Zhang, Hui Chong, Chengyin WangSeveral cation graphite carbon nitrides (g-C3N4-(CH2)n-ImI+) were synthesized by chemically attaching imidazolium appended alkane chains with different lengths (n = 2, 4, 8, 12 and 16) to g-C3N4. Introduction of...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria One-pot rapid preparation of long-term antioxidant and antibacterial biomedical gels based on lipoic acid and eugenol for accelerating cutaneous wound healing By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, Advance ArticleDOI: 10.1039/D4TB01844C, PaperYungang Feng, Fangrui Xie, Rui Ding, Qingrong Zhang, Youzhi Zeng, Li Li, Lianbin Wu, Yunlong Yu, Linxuan FangA medical antibacterial gel with long term and high antioxidant activity prepared from eugenol and lipoic acid showed good tissue repair and regeneration for burns and trauma.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria A guanidiniocarbonyl-pyrrole functionalized cucurbit[7]uril derivative as a cytomembrane disruptor for synergistic antibacterial therapy By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, 12,11105-11109DOI: 10.1039/D4TB01840K, CommunicationRuixue Han, Kehan Du, Shengke Li, Minzan Zuo, Ponmani Jeyakkumar, Hao Jiang, Leyong Wang, Xiao-Yu HuA guanidiniocarbonyl-pyrrole functionalized cucurbit[7]uril derivative as a cytomembrane disruptor has been successfully constructed for synergistic antibacterial therapy.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
bacteria Dual-functional PCN-242 (Fe2Co) MOF for sensitive bacterial endotoxin detection By pubs.rsc.org Published On :: J. Mater. Chem. B, 2024, Advance ArticleDOI: 10.1039/D4TB01944J, PaperSivasankar Kulandaivel, Yung-Kang Lu, Chia-Her Lin, Yi-Chun YehThis work introduces a novel bimetallic MOF with superior endotoxin detection and enhanced catalytic activity for broader diagnostic applications.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article