Gulls, sentinels of bacteria in the environment

(University of Barcelona) Gulls are one of the main wild birds that act as reservoirs of Campylobacter and Salmonella, two most relevant intestinal antibiotic-resistant bacteria causing gastroenteritis in humans. Therefore, according to an article published in the journalScience of the Total Environment seagulls could act as sentinels of the antibiotic pressure in the environment.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news

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CONCLUSIONS: Xyloglucan/gelose plus ORS was effective and safe in treating acute diarrhea in children. PMID: 33028102 [PubMed - as supplied by publisher]
Source: Expert Review of Gastroenterology and Hepatology - Category: Gastroenterology Tags: Expert Rev Gastroenterol Hepatol Source Type: research
CONCLUSION: There is a high prevalence of MRSA causing abscesses in the Hispanic population evaluated in an ED in Puerto Rico. Systemic antibiotic use for the treatment of skin abscesses after incision and drainage remains high despite published guidelines arguing against their widespread use. Clindamycin resistance in our patient population appears to be more frequent than previously reported. PMID: 33031694 [PubMed - as supplied by publisher]
Source: Puerto Rico Health Sciences Journal - Category: International Medicine & Public Health Tags: P R Health Sci J Source Type: research
Publication date: Available online 9 October 2020Source: Journal of Global Antimicrobial ResistanceAuthor(s): Elma L. Leite, Wydemberg J. Araújo, Tatiana R. Vieira, Karoline S. Zenato, Priscylla C. Vasconcelos, Samuel Cibulski, Patricia E.N. Givisiez, Marisa R.I. Cardoso, Celso J.B. Oliveira
Source: Journal of Global Antimicrobial Resistance - Category: Infectious Diseases Source Type: research
Publication date: Available online 9 October 2020Source: Research in Veterinary ScienceAuthor(s): Zaijian Li, Wenqiang Liu, Jianqing Su, Xiuling Chu, Changfa Wang
Source: Research in Veterinary Science - Category: Veterinary Research Source Type: research
U.S. Centers for Disease Control and Prevention officials announced Friday what they describe as a " national action plan " to fight antibiotic-resistant infections.
Source: Health News - UPI.com - Category: Consumer Health News Source Type: news
In this study, a series of unsymmetrical N,N-disubstituted benzimidazolium salts were synthesized as N-heterocyclic carbene (NHC) (2a-2j) and their AgI complexes. Their structures were characterized by elemental analyses, 1H and 13C nuclear magnetic resonance (NMR) and infrared (IR) spectroscopy techniques. Further, both the salts and their silver(I)-NHC complexes have been evaluated for their potential antibacterial properties against a panel of bacterial strains namely, Micrococcus luteus, Listeria monocytogenes, Salmonella Typhimurium, Staphylococcus aureus and Pseudomonas aeruginosa. The results show that silver comple...
Source: Journal of the Brazilian Chemical Society - Category: Chemistry Source Type: research
The objective of this work was to carry out a bibliographic survey of secondary metabolites isolated from the Velloziaceae family, creating a bank of compounds. After the bank was created, four prediction models for potentially active compounds against pathogenic microorganisms (Candida albicans, Escherichia coli, Pseudomonas aeruginosa and Salmonella sp.) were obtained trying to identify which metabolites would be more active against the strains. Four sets of compounds with known activity for microorganisms were selected for the construction of predictive models from the CHEMBL database. Another bank with 163 unique molec...
Source: Journal of the Brazilian Chemical Society - Category: Chemistry Source Type: research
The difference in sequential organ failure assessment (SOFA) scores from the baseline to sepsis is a known predictor of sepsis-3 outcome, but the prognostic value of drug-resistant organisms for mortality is unexplained. We employed sepsis stewardship and herein report an observational study. Study subjects were patients admitted to the Departments of Surgery/Chest Surgery from 2011 through 2018 with a diagnosis of sepsis and a SOFA score of 2 or more. Our sepsis stewardship methods included antimicrobial and diagnostic stewardship and infection control. We determined the primary endpoint as in-hospital death and the secon...
Source: Current Awareness Service for Health (CASH) - Category: Consumer Health News Source Type: news
Authors: Saxena D, Kaul G, Dasgupta A, Chopra S Abstract Acute bacterial skin and skin structure infections (ABSSSIs) are one of the most common types of infections due to methicillin-resistant Staphylococcus aureus (MRSA). The standard of care for ABSSSI includes glycopeptides such as vancomycin, teicoplanin, oxazolidinones and fluoroquinolones, which are potent broad-spectrum antibacterial agents. Unfortunately, due to indiscriminate utilization, resistance to these agents is rising and identification of novel agents is an urgent unmet medical need. In this context, levonadifloxacin (WCK-771) is a novel, hydrate ...
Source: Drugs of Today - Category: Drugs & Pharmacology Tags: Drugs Today (Barc) Source Type: research
Single cell microorganisms including pathogens relentlessly face myriads of physicochemical stresses in their living environment. In order to survive and multiply under such unfavorable conditions, microbes have evolved with complex genetic networks, which allow them to sense and respond against these stresses. Stringent response is one such adaptive mechanism where bacteria can survive under nutrient starvation and other related stresses. The effector molecules for the stringent response are guanosine-5'-triphosphate 3'-diphosphate (pppGpp) and guanosine-3', 5'-bis(diphosphate) (ppGpp), together called (p)ppGpp. These eff...
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
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