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Infectious Disease: Gastroenteritis

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Total 38826 results found since Jan 2013.

Clinical analysis of bacterial infection characteristics in lymphoma patients with high-dose chemotherapy combined with autologous hematopoietic stem cell transplantation-a single-centered retrospective study
CONCLUSION: High-dose chemotherapy combined with autologous hematopoietic stem cell transplantation (HDT/AHSCT) is used to treat lymphoma. Although AHSCT has made considerable strides and become safer, HDT-AHSCT infection continues to be a leading cause of morbidity and mortality associated with transplantation.PMID:37718527 | DOI:10.2174/1386207326666230915115056
Source: Combinatorial Chemistry and High Throughput Screening - September 18, 2023 Category: Chemistry Authors: Dan-Hui Sun Di Mei Xiao-Qin Yaoz Yi-Hui Rong Gui-Qiang Wang Source Type: research

Prevalence of Antimicrobial Resistance in Gram-Negative Bacteria Bloodstream Infections in Peru and Associated Outcomes: VIRAPERU Study
In conclusion, an important proportion of bloodstream infections in Peru are caused by highly resistant GNB and are associated with high in-hospital mortality.PMID:37722663 | DOI:10.4269/ajtmh.22-0556
Source: The American Journal of Tropical Medicine and Hygiene - September 18, 2023 Category: Tropical Medicine Authors: Fiorella Krapp Coralith Garc ía Noemi Hinostroza Lizeth Astocondor Claudia R Rondon Brecht Ingelbeen Hugo A Alpaca-Salvador Catherine Amaro Carla Aguado Ventura Evelyn Barco-Yaip én Cesar Bocangel Fernandez Alexander Briones Antonio Burgos Rene Campana Source Type: research

Evaluation of recombinant Babesia gibsoni thrombospondin-related adhesive protein (BgTRAP) for the sero-diagnosis of canine babesiosis
Exp Parasitol. 2023 Sep 16:108621. doi: 10.1016/j.exppara.2023.108621. Online ahead of print.ABSTRACTCanine babesiosis, caused by Babesia gibsoni is one of the most significant tick-borne illnesses across the world. Light microscopy as well as polymerase chain reaction may fail in the diagnosis of disease when the level of parasitaemia is very low during subclinical and chronic cases. The serological techniques using a recombinant protein will be useful for the accurate and sensitive surveillance of the disease, especially in chronic cases. The present study describes the evaluation of recombinant N-terminal B. gibsoni Thr...
Source: Experimental Parasitology - September 18, 2023 Category: Parasitology Authors: Chundayil Kalarickal Deepa Anju Varghese Karapparambu Gopalan Ajith Kumar Ashwathappa Nandini Gatchanda Shravan Kumar Prabodh Kumar Hembram Chemmangattuvalappil Narendranath Dinesh Sanis Juliet Jess Vergis Ollukkara Krishnan Sindhu Reghu Ravindran Source Type: research

Raman spectroscopy: Principles and recent applications in food safety
Adv Food Nutr Res. 2023;106:1-29. doi: 10.1016/bs.afnr.2023.03.007. Epub 2023 Apr 4.ABSTRACTFood contaminant is a significant issue because of the adverse effects on human health and economy. Traditional detection methods such as liquid chromatography-mass spectroscopy for detecting food contaminants are expensive and time-consuming, and require highly-trained personnel and complicated sample pretreatment. Raman spectroscopy is an advanced analytical technique in a manner of non-destructive, rapid, cost-effective, and ultrasensitive sensing various hazards in agri-foods. In this chapter, we summarized the principle of Rama...
Source: Advances in Food and Nutrition Research - September 18, 2023 Category: Nutrition Authors: Li Xiao Shaolong Feng Xiaonan Lu Source Type: research

The characterization and correlation between the phenotypic and genotypic resistance of < em > Campylobacter < /em > spp < em > . < /em > isolates from commercial broilers and native chickens in the south of Thailand
Avian Pathol. 2023 Sep 18:1-49. doi: 10.1080/03079457.2023.2260322. Online ahead of print.ABSTRACTAbstractChicken is a major reservoir and source of human infections from zoonotic Campylobacter. In southern Thailand, chicken is the most popular meat consumed; however, little is known about the antimicrobial resistance (AMR) of Campylobacter spp. in chicken production systems. We aimed to investigate the prevalence and characteristics of AMR in Campylobacter isolates from commercial broiler and native chicken farms in southern Thailand. A total of 286 Campylobacter isolates (adjusted prevalence: 60.3%, SE ±0.01) were recov...
Source: Avian Pathology - September 18, 2023 Category: Pathology Authors: Doan Hoang Phu Ruethai Narinthorn Nguyen Thi Nhung Niwat Chansiripornchai Patrick J Blackall Conny Turni Juan Carrique-Mas Thotsapol Thomrongsuwannakij Source Type: research

Performance comparison of photodynamic antimicrobial chemotherapy with visible-light-activated organic dyes: Rose bengal, crystal violet, methylene blue, and toluidine blue O
This study evaluated the photobiocidal performance of four widely distributed visible-light-activated (VLA) dyes against two bacteria (Staphylococcus epidermidis and Escherichia coli) and two bacteriophages (phages MS2 and phi 6): rose bengal (RB), crystal violet, methylene blue, and toluidine blue O (TBO). The photobiocidal performance of each dye depended on the relationship between the type of dye and microorganism. Gram-negative E. coli and the non-enveloped structure of phage MS2 showed more resistance to the photobiocidal reaction than Gram-positive S. epidermidis and the enveloped structure of phage phi 6. RB had th...
Source: Environmental Research - September 18, 2023 Category: Environmental Health Authors: Jae Hak Shin Sang Bin Jeong In Ho Kim Seung Yeon Lee Gi Byoung Hwang Inyong Park Ki Joon Heo Jae Hee Jung Source Type: research

Tubulin as a potential molecular target for resveratrol in Giardia lamblia trophozoites, in vitro and in silico approaches
Acta Trop. 2023 Sep 16:107026. doi: 10.1016/j.actatropica.2023.107026. Online ahead of print.ABSTRACTGiardia lamblia is a globally distributed protozoan parasite that causes intestinal disease. Recently, there is an increase in refractory cases of giardiasis to chemotherapeutic agents, and drugs available cause side effects that may limit its use or cause therapeutic non-compliance. Therefore, search for alternative and less harmful drugs to treat giardiasis is an important task. In this sense, resveratrol (RSV) is a polyphenol with a wide range of pharmacological effects such as antimicrobial, anticarcinogenic and antioxi...
Source: Acta Tropica - September 18, 2023 Category: Infectious Diseases Authors: Jos é Roberto Vargas-Villanueva Filiberto Guti érrez-Gutiérrez Mariana Garza-Ontiveros Sendar Daniel Nery-Flores Lizeth Guadalupe Campos-M úzquiz Dagoberto Vazquez-Obreg ón Raul Rodriguez-Herrera Lissethe Palomo-Ligas Source Type: research

Detection of hemolytic Shiga toxin-producing Escherichia coli in fresh vegetables and efficiency of phytogenically synthesized silver nanoparticles by Syzygium aromaticum extract and gamma radiation against isolated pathogens
Shiga toxin-producing E. coli (STEC) is a major cause of foodborne diseases accompanied by several clinical illnesses in humans. This research aimed to isolate, identify, and combat STEC using novel alternative t...
Source: BMC Microbiology - September 18, 2023 Category: Microbiology Authors: Hanan S. El-Bastawisy, Gharieb S. El-Sayyad and Feriala A. Abu Safe Tags: Research Source Type: research

Discovery of 1,2-diaryl-3-oxopyrazolidin-4-carboxamides as a new class of MurA enzyme inhibitors and characterization of their antibacterial activity
Eur J Med Chem. 2023 Sep 4;261:115789. doi: 10.1016/j.ejmech.2023.115789. Online ahead of print.ABSTRACTThe cytoplasmic steps of peptidoglycan synthesis represent an important targeted pathway for development of new antibiotics. Herein, we report the synthesis of novel 3-oxopyrazolidin-4-carboxamide derivatives with variable amide side chains as potential antibacterial agents targeting MurA enzyme, the first committed enzyme in these cytosolic steps. Compounds 15 (isoindoline-1,3-dione-5-yl), 16 (4-(1H-pyrazol-4-yl)phenyl), 20 (5-cyanothiazol-2-yl), 21 and 31 (5-nitrothiazol-2-yl derivatives) exhibited the most potent MurA...
Source: European Journal of Medicinal Chemistry - September 17, 2023 Category: Chemistry Authors: Reem A Wagdy Nader S Abutaleb Reem K Fathalla Yehia Elgammal Stefanie Weck Rusha Pal Patrick D Fischer Christian Ducho Ashraf H Abadi Mohamed N Seleem Matthias Engel Mohammad Abdel-Halim Source Type: research

A novel multifunctional chitosan-gelatin/carboxymethyl cellulose-alginate bilayer hydrogel containing human placenta extract for accelerating full-thickness wound healing
This study presents a multifunctional bi-layer hydrogel incorporating HPE for accelerating full-thickness wound healing through sustained HPE release, inhibition of bacteria invasion, and promotion of cell proliferation. The upper layer of the scaffold, known as the dressing layer, is composed of carboxymethyl cellulose and sodium alginate, serving as a supportive layer for cell proliferation. The under layer, referred to as the regenerative layer, is composed of chitosan and gelatin, providing an extracellular matrix-like, porous, moist, and antibacterial environment for cell growth. The scaffold was optimized to replicat...
Source: International Journal of Biological Macromolecules - September 17, 2023 Category: Biochemistry Authors: Saeed Seifi Amir Shamloo Sayed Navid Tavoosi Aram Almasi-Jaf Hossein Shaygani Mohammad Reza Sayah Source Type: research

Carboxymethyl chitosan-TK resistant starch complex ameliorates type 2 diabetes by regulating the gut microbiota
Int J Biol Macromol. 2023 Sep 15:126930. doi: 10.1016/j.ijbiomac.2023.126930. Online ahead of print.ABSTRACTCarboxymethyl chitosan and resistant starch exhibit good performance in diabetes regulation. We prepared carboxymethyl chitosan - resistant starch complex. Test the properties of composite resistant starch by using X-ray diffraction, water contact angle, infrared spectroscopy, and scanning electron microscopy, interactions with intestinal microbiota and mouse experiments were also conducted. The results indicated that the composite resistant starch had a good effect on promoting the proliferation of probiotics on Bif...
Source: International Journal of Biological Macromolecules - September 17, 2023 Category: Biochemistry Authors: Xin Pan Pei Liu Ye-Jun Zhang Hao-Kuang Zhang Hao Wei Jing-Yi Jiang None Hui-Yan Er-Xin Shang Wei-Wen Li Yiwei Wang Jin-Ao Duan Source Type: research

Green synthesis of multifunctional zinc oxide nanoparticles from cordia myxa gum; and their catalytic reduction of nitrophenol, anticancer and antimicrobial activity
This study uses CMX gum as a bioreduction to produce multifunctional, environmentally friendly zinc-oxide nanocomposites (ZnO NPs). The process involves a low reaction time and temperature and utilizes CMX as a reducing and stabilizing agent. The structural, morphological, and optical properties of the CMX-ZnO nanocomposite were characterized. The biosynthetic CMX-ZnO NPs exhibited robust catalytic activity and recycling capacity for rapidly oxidizing hazardous p-NPs. The complete reduction of 4-NP to CMX-ZnO NPs in excess NaBH4 was achieved within 15 min, with recyclability and pseudo-first-order kinetics with a rate cons...
Source: International Journal of Biological Macromolecules - September 17, 2023 Category: Biochemistry Authors: Kasula Nagaraja O H Tae Hwan Source Type: research

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